Triterpenoids

Acyclic triterpenoidsClass · 4 compounds Adianane triterpenoidsClass · 2 compounds Bauerane triterpenoidsClass · 6 compounds Cucurbitane triterpenoidsClass · 39 compounds Cycloartane triterpenoidsClass · 21 compounds Dammarane and Protostane triterpenoidsClass · 5 compounds Fernane and Arborinane triterpenoidsClass · 5 compounds Friedelane triterpenoidsClass · 3 compounds Gammacerane triterpenoidsClass · 3 compounds Glutinane triterpenoidsClass · 7 compounds Hopane and Moretane triterpenoidsClass · 2 compounds Lanostane, Tirucallane and Euphane triterpenoidsClass · 22 compounds Lupane triterpenoidsClass · 12 compounds Multiflorane triterpenoidsClass · 8 compounds Oleanane triterpenoidsClass · 141 compounds QuassinoidsClass · 6 compounds Serratane triterpenoidsClass · 1 compound Taraxerane triterpenoidsClass · 8 compounds Ursane and Taraxastane triterpenoidsClass · 38 compounds

1-BETA-2-ALPHA-3-BETA-19-ALPHA-TETRAHYDROXY-URS-12-EN-28-OIC-ACIDTriterpenoids › Ursane and Taraxastane triterpenoids 14-TARAXEREN-3BETA-OLTriterpenoids › Taraxerane triterpenoids 2-ALPHA-3-ALPHA-DIHYDROXYURS-12-EN-28-OIC-ACIDTriterpenoids › Ursane and Taraxastane triterpenoids 2-BETA-HYDROXYURSOLIC-ACIDTriterpenoids › Ursane and Taraxastane triterpenoids 20-BETA-HYDROXYURSOLIC-ACIDTriterpenoids › Ursane and Taraxastane triterpenoids 24-METHYL-CYCLOARTENOLTriterpenoids › Cycloartane triterpenoids 29-NORCYCLOARTANOLTriterpenoids › Cycloartane triterpenoids 3-ACETYLALEURITOLIC-ACIDTriterpenoids › Taraxerane triterpenoids 3-ACETYLOLEANOLIC-ACIDTriterpenoids › Oleanane triterpenoids 3-BETA-FRIEDELANOLTriterpenoids › Friedelane triterpenoids 3-BETA-HYDROXY-OLEAN-12-EN-28-ALDEHYDETriterpenoids › Oleanane triterpenoids 3-BETA-HYDROXYGLUTIN-5-ENTriterpenoids › Glutinane triterpenoids 3-BETA-HYDROXYURS-12-EN-27,28-DIONIC-ACIDTriterpenoids › Ursane and Taraxastane triterpenoids 3-FRIEDELANONETriterpenoids › Friedelane triterpenoids 3-O-(BETA-D-GLUCOPYRANOSYL-(1,2)-BETA-D-GLUCURONOPYRANOSYL)-SOYASAPOGENOL-BTriterpenoids › Oleanane triterpenoids 3-O-ACETYLURSOLIC-ACIDTriterpenoids › Ursane and Taraxastane triterpenoids 31-NORCYCLOARTENOLTriterpenoids › Cycloartane triterpenoids ACEROCINTriterpenoids › Oleanane triterpenoids ACEROTINTriterpenoids › Oleanane triterpenoids ACETYLSOYASAPONIN-ITriterpenoids › Oleanane triterpenoids AILANTHINONETriterpenoids › Quassinoids AILANTHONETriterpenoids › Quassinoids ALANGIDIOLTriterpenoids › Lupane triterpenoids ALLO-BETULINTriterpenoids › Lupane triterpenoids ALNINCANONETriterpenoids › Dammarane and Protostane triterpenoids ALNUS-FOLIENDIOLONETriterpenoids › Dammarane and Protostane triterpenoids ALPHA-AMYRENONETriterpenoids › Ursane and Taraxastane triterpenoids ALPHA-AMYRENONOLTriterpenoids › Oleanane triterpenoids ALPHA-AMYRINTriterpenoids › Oleanane triterpenoids ALPHA-AMYRIN-ACETATETriterpenoids › Ursane and Taraxastane triterpenoids ALPHA-AMYRIN-PALMITATETriterpenoids › Ursane and Taraxastane triterpenoids ALPHA-AMYRINONETriterpenoids › Ursane and Taraxastane triterpenoids ALPHA-FERNENOLTriterpenoids › Fernane and Arborinane triterpenoids ALPHA-HEDERINTriterpenoids › Oleanane triterpenoids ALPHA-LACTUCEROLTriterpenoids › Ursane and Taraxastane triterpenoids AMAROLIDETriterpenoids › Quassinoids ANAGALLIGENINTriterpenoids › Oleanane triterpenoids ANAGALLISIN ATriterpenoids › Oleanane triterpenoids ANAGALLISIN BTriterpenoids › Oleanane triterpenoids ANAGALLISIN DTriterpenoids › Oleanane triterpenoids ANAGALLISIN ETriterpenoids › Oleanane triterpenoids ANAGALLOSAPONIN ITriterpenoids › Oleanane triterpenoids ANAGALLOSAPONIN I,METHYLTriterpenoids › Oleanane triterpenoids ANAGALLOSAPONIN IITriterpenoids › Oleanane triterpenoids ANAGALLOSAPONIN IIITriterpenoids › Oleanane triterpenoids ANAGALLOSAPONIN IVTriterpenoids › Oleanane triterpenoids ANAGALLOSAPONIN VTriterpenoids › Oleanane triterpenoids ANAGALLOSIDETriterpenoids › Oleanane triterpenoids ARJUNETINTriterpenoids › Oleanane triterpenoids ARNIDIOLTriterpenoids › Ursane and Taraxastane triterpenoids ARUNDOINTriterpenoids › Fernane and Arborinane triterpenoids ARVENIN ITriterpenoids › Cucurbitane triterpenoids ARVENIN IITriterpenoids › Cucurbitane triterpenoids ARVENIN IIITriterpenoids › Cucurbitane triterpenoids ARVENIN IVTriterpenoids › Cucurbitane triterpenoids ARVENSOSIDE ATriterpenoids › Oleanane triterpenoids ARVENSOSIDE BTriterpenoids › Oleanane triterpenoids ASIATIC-ACIDTriterpenoids › Ursane and Taraxastane triterpenoids ASTERBATANOSIDE DTriterpenoids › Oleanane triterpenoids AVENACIN A-1Triterpenoids › Oleanane triterpenoids AVENACIN B-1Triterpenoids › Oleanane triterpenoids AVENACIN B-2Triterpenoids › Oleanane triterpenoids AZUKISAPONIN-IITriterpenoids › Oleanane triterpenoids AZUKISAPONIN-VTriterpenoids › Oleanane triterpenoids BALANOPHORINTriterpenoids › Oleanane triterpenoids BARRIGENOL-R1-3-O-ALPHA-L-RHAMNOPYRANOSYL(1-2)-BETA-D-GLUCURONYLRANOSYL-22-ANGELOYLTriterpenoids › Oleanane triterpenoids BAUERENOLTriterpenoids › Bauerane triterpenoids BAUERENOL ACETATETriterpenoids › Bauerane triterpenoids BAUERENONETriterpenoids › Bauerane triterpenoids BAYOGENINTriterpenoids › Oleanane triterpenoids BELLIDIOSIDE ATriterpenoids › Oleanane triterpenoids BELLISOSIDE DTriterpenoids › Oleanane triterpenoids BELLISOSIDE FTriterpenoids › Oleanane triterpenoids BELLISSAPONIN BS-6Triterpenoids › Oleanane triterpenoids BERNARDIOSIDE B-2Triterpenoids › Oleanane triterpenoids BETA-AMYRIN-ACETATETriterpenoids › Oleanane triterpenoids BETA-AMYRIN-ESTERTriterpenoids › Oleanane triterpenoids BETA-AMYRIN-PALMITATETriterpenoids › Oleanane triterpenoids BETA-FERNENONETriterpenoids › Fernane and Arborinane triterpenoids BETA-HEDERINTriterpenoids › Oleanane triterpenoids BETULAPRENOL 6Triterpenoids › Acyclic triterpenoids BETULINTriterpenoids › Lupane triterpenoids BETULINIC-ACIDTriterpenoids › Lupane triterpenoids BRYDIOSIDE ATriterpenoids › Cucurbitane triterpenoids BRYDIOSIDE BTriterpenoids › Cucurbitane triterpenoids BRYDIOSIDE CTriterpenoids › Cucurbitane triterpenoids BRYOAMARIDETriterpenoids › Cucurbitane triterpenoids BRYOAMARIDE,25-O-ACETYLTriterpenoids › Cucurbitane triterpenoids BRYOCOUMARIC ACIDTriterpenoids › Multiflorane triterpenoids BRYODULCOSIGENINTriterpenoids › Cucurbitane triterpenoids BRYOGENINTriterpenoids › Cucurbitane triterpenoids BRYONIOSIDE ATriterpenoids › Cucurbitane triterpenoids BRYONIOSIDE BTriterpenoids › Cucurbitane triterpenoids BRYONIOSIDE CTriterpenoids › Cucurbitane triterpenoids BRYONIOSIDE DTriterpenoids › Cucurbitane triterpenoids BRYONIOSIDE ETriterpenoids › Cucurbitane triterpenoids BRYONIOSIDE FTriterpenoids › Cucurbitane triterpenoids BRYONIOSIDE GTriterpenoids › Cucurbitane triterpenoids BRYONOLIC ACIDTriterpenoids › Multiflorane triterpenoids BRYONOSIDETriterpenoids › Cucurbitane triterpenoids BRYOSIDETriterpenoids › Cucurbitane triterpenoids BUTYROSPERMOLTriterpenoids › Lanostane, Tirucallane and Euphane triterpenoids BUTYROSPERMOL ACETATETriterpenoids › Lanostane, Tirucallane and Euphane triterpenoids CABENOSIDE DTriterpenoids › Cucurbitane triterpenoids CALENDOLTriterpenoids › Ursane and Taraxastane triterpenoids CALENDULOSIDE CTriterpenoids › Oleanane triterpenoids CALENDULOSIDE DTriterpenoids › Oleanane triterpenoids CUCURBITACIN BTriterpenoids › Cucurbitane triterpenoids CUCURBITACIN DTriterpenoids › Cucurbitane triterpenoids CUCURBITACIN D,23-24-DIHYDROTriterpenoids › Cucurbitane triterpenoids CUCURBITACIN ETriterpenoids › Cucurbitane triterpenoids CUCURBITACIN E,DIHYDROTriterpenoids › Cucurbitane triterpenoids CUCURBITACIN ITriterpenoids › Cucurbitane triterpenoids CUCURBITACIN I 2-O-BETA-D-GLUCOSIDETriterpenoids › Cucurbitane triterpenoids CUCURBITACIN I,ISO: TETRAHYDROTriterpenoids › Cucurbitane triterpenoids CUCURBITACIN I,TETRAHYDROTriterpenoids › Cucurbitane triterpenoids CUCURBITACIN JTriterpenoids › Cucurbitane triterpenoids CUCURBITACIN LTriterpenoids › Cucurbitane triterpenoids CUCURBITACIN RTriterpenoids › Cucurbitane triterpenoids CUCURBITACIN STriterpenoids › Cucurbitane triterpenoids CUCURBITADIENOL,10-ALPHATriterpenoids › Cucurbitane triterpenoids CYCLARTANOL,24-METHYLENETriterpenoids › Cycloartane triterpenoids CYCLOART-22-ENE-3-BETA-25-DIOLTriterpenoids › Cycloartane triterpenoids CYCLOART-25-EN-24-ONE,3-BETA-HYDROXYTriterpenoids › Cycloartane triterpenoids CYCLOART-25-EN-3-24-DIACETATETriterpenoids › Cycloartane triterpenoids CYCLOART-25-ENE-24-HYDROPEROXIDE,3-BETA-HYDROXYTriterpenoids › Cycloartane triterpenoids CYCLOART-25-ENE-3-BETA-24-DIOLTriterpenoids › Cycloartane triterpenoids CYCLOART-TRANS-23-ENE-3-BETA-25-DIOL-3-ACETATETriterpenoids › Cycloartane triterpenoids CYCLOARTAN-3-BETA-OL,3-24-DIACETATETriterpenoids › Cycloartane triterpenoids CYCLOARTAN-3-OL,3-ACETOXY-24-25-EPOXYTriterpenoids › Cycloartane triterpenoids CYCLOARTAN-3-ONE,24-ALPHA: ACETATETriterpenoids › Cycloartane triterpenoids CYCLOARTAN-3-ONE,24-BETA: ACETATETriterpenoids › Cycloartane triterpenoids CYCLOARTANOLTriterpenoids › Cycloartane triterpenoids CYCLOARTENOLTriterpenoids › Cycloartane triterpenoids CYCLOARTENOL ACETATETriterpenoids › Cycloartane triterpenoids CYCLOARTENOL,24-METHYLENE: ACETATETriterpenoids › Cycloartane triterpenoids CYCLOARTENONETriterpenoids › Cycloartane triterpenoids CYCLOBRANOLTriterpenoids › Cycloartane triterpenoids CYCLOSADOLTriterpenoids › Cycloartane triterpenoids CYLINDRINTriterpenoids › Fernane and Arborinane triterpenoids DAMMARADIENOLTriterpenoids › Dammarane and Protostane triterpenoids DAMMARADIENOL ACETATETriterpenoids › Dammarane and Protostane triterpenoids DAMMARENOL,24-METHYLENETriterpenoids › Dammarane and Protostane triterpenoids DEHYDROSOYASAPONIN ITriterpenoids › Oleanane triterpenoids DIANOSIDE-ATriterpenoids › Oleanane triterpenoids DIHYDROCUCURBITACIN BTriterpenoids › Cucurbitane triterpenoids ECHINOCYSTIC ACIDTriterpenoids › Oleanane triterpenoids ELATERINIDETriterpenoids › Cucurbitane triterpenoids EPIFRIEDELINTriterpenoids › Friedelane triterpenoids ERYTHRODIOLTriterpenoids › Oleanane triterpenoids ESCULENTIC-ACIDTriterpenoids › Ursane and Taraxastane triterpenoids EUCOSTEROLTriterpenoids › Lanostane, Tirucallane and Euphane triterpenoids EUPACANNOLTriterpenoids › Bauerane triterpenoids EUPHOLTriterpenoids › Lanostane, Tirucallane and Euphane triterpenoids EUPHORBOLTriterpenoids › Lanostane, Tirucallane and Euphane triterpenoids EUSCAPHIC-ACIDTriterpenoids › Ursane and Taraxastane triterpenoids EUSCAPHIC-ACID-28-BETA-D-GLUCOPYRANOSYL-ESTERTriterpenoids › Ursane and Taraxastane triterpenoids FARADIOLTriterpenoids › Ursane and Taraxastane triterpenoids FRUTICINTriterpenoids › Lanostane, Tirucallane and Euphane triterpenoids GAMMACER-16-EN-3-BETA-OL ACETATETriterpenoids › Gammacerane triterpenoids GAMMACER-16-EN-3-OLTriterpenoids › Gammacerane triterpenoids GERMANICOLTriterpenoids › Oleanane triterpenoids GERMANICONETriterpenoids › Taraxerane triterpenoids GINSENOSIDE ROTriterpenoids › Oleanane triterpenoids GLUT-5-EN-3-BETA-OL ACETATETriterpenoids › Glutinane triterpenoids GLUT-5-EN-3-ONETriterpenoids › Glutinane triterpenoids GLUT-5-ENE-3-ALPHA-METHYL-BUTYRATETriterpenoids › Glutinane triterpenoids GLUTIN-5(6)-EN-3-BETA-OLTriterpenoids › Glutinane triterpenoids GLUTINOLTriterpenoids › Glutinane triterpenoids GLUTINONETriterpenoids › Glutinane triterpenoids GLYCYRRHETIC ACID,18-BETATriterpenoids › Oleanane triterpenoids GYPSOGENIC ACIDTriterpenoids › Oleanane triterpenoids GYPSOGENINTriterpenoids › Oleanane triterpenoids GYPSOGENIN-3-O-GLUCURONIDETriterpenoids › Oleanane triterpenoids GYPSOGENIN-3-O-GLYCOSIDETriterpenoids › Oleanane triterpenoids HEDERACOSIDE CTriterpenoids › Oleanane triterpenoids HEDERAGENINTriterpenoids › Oleanane triterpenoids HOP-22(29)-ENETriterpenoids › Hopane and Moretane triterpenoids HOPENONE BTriterpenoids › Hopane and Moretane triterpenoids IRIDOGERMANALTriterpenoids › Acyclic triterpenoids ISO MULTIFLORENONETriterpenoids › Multiflorane triterpenoids ISO-BAUERENOLTriterpenoids › Bauerane triterpenoids ISO-BAUERENOL ACETATETriterpenoids › Bauerane triterpenoids ISO-PICHIERENOLTriterpenoids › Multiflorane triterpenoids ISO-PICHIERENOL ACETATETriterpenoids › Multiflorane triterpenoids ISOARBORINOLTriterpenoids › Fernane and Arborinane triterpenoids ISOMULTIFLORENOLTriterpenoids › Multiflorane triterpenoids JALIGONIC-ACIDTriterpenoids › Oleanane triterpenoids KAJI-ICHIGOSIDE F-1Triterpenoids › Ursane and Taraxastane triterpenoids LANOSTEROLTriterpenoids › Lanostane, Tirucallane and Euphane triterpenoids LANOSTEROL,24-METHYLENETriterpenoids › Lanostane, Tirucallane and Euphane triterpenoids LUCERNIC-ACIDTriterpenoids › Serratane triterpenoids LUP-20(29)-EN-3-ALPHA-OLTriterpenoids › Lupane triterpenoids LUPAN-3-ONETriterpenoids › Lupane triterpenoids LUPENONETriterpenoids › Lupane triterpenoids LUPEOLTriterpenoids › Lupane triterpenoids LUPEOL-ACETATETriterpenoids › Lupane triterpenoids MASLINIC-ACIDTriterpenoids › Oleanane triterpenoids MEDICAGENIC-ACIDTriterpenoids › Oleanane triterpenoids MEDICAGENIC-ACID-3-BETA-O-BETA-MALTOSIDETriterpenoids › Oleanane triterpenoids

Acer negundo L.4 compounds Acer pseudoplatanus L.1 compound Agrimonia eupatoria L. subsp. eupatoria7 compounds Ailanthus altissima (Mill.) Swingle6 compounds Alliaria petiolata (M.Bieb.) Cavara & Grande1 compound Alnus glutinosa (L.) Gaertn.8 compounds Amorpha fruticosa L.1 compound Anthyllis vulneraria L. subsp. carpatica (Pant.) Nyman1 compound Anthyllis vulneraria L. subsp. polyphylla (DC.) Nyman1 compound Arctium lappa L.11 compounds Aria edulis (Willd.) M.Roem.2 compounds Arnica montana L. subsp. montana4 compounds Arrhenatherum elatius (L.) P.Beauv. ex J.Presl & C.Presl subsp. elatius3 compounds Artemisia annua L.8 compounds Artemisia vulgaris L.4 compounds Arundo donax L.4 compounds Asplenium trichomanes L.1 compound Astragalus glycyphyllos L.2 compounds Astragalus monspessulanus L. subsp. monspessulanus3 compounds Avena ludoviciana Durieu3 compounds Bellis perennis L.19 compounds Bryonia dioica Jacq.62 compounds Calendula arvensis (Vaill.) L.5 compounds Campanula rotundifolia L. subsp. rotundifolia1 compound Campanula trachelium L. subsp. trachelium1 compound Castanea sativa Mill.1 compound Chenopodium album L. subsp. album1 compound Cichorium intybus L.3 compounds Clematis vitalba L.2 compounds Clinopodium vulgare L. subsp. vulgare1 compound Convolvulus arvensis L.1 compound Cornus sanguinea L. subsp. hungarica (Kárpáti) Soó1 compound Corylus avellana L.2 compounds Crataegus monogyna Jacq.3 compounds Crocus vernus (L.) Hill2 compounds Cuscuta campestris Yunck.1 compound Cynodon dactylon (L.) Pers.3 compounds Cyperus esculentus L.4 compounds Dactylis glomerata L. subsp. glomerata4 compounds Daucus carota L.3 compounds Dianthus hyssopifolius L.1 compound Dipsacus fullonum L.1 compound Dittrichia viscosa (L.) Greuter subsp. viscosa3 compounds Echinochloa crus-galli (L.) P.Beauv.4 compounds Epilobium hirsutum L.1 compound Eryngium campestre L.1 compound Euonymus europaeus L.3 compounds Eupatorium cannabinum L. subsp. cannabinum4 compounds Euphorbia cyparissias L.24 compounds Euphorbia falcata L.3 compounds Euphorbia helioscopia L. subsp. helioscopia3 compounds Euphorbia maculata L.6 compounds Euphorbia peplus L.19 compounds Euphorbia prostrata Aiton1 compound Fagus sylvatica L.2 compounds Galega officinalis L.1 compound Galium aparine L.4 compounds Gentiana lutea L. subsp. lutea2 compounds Gladiolus italicus Mill.1 compound Glechoma hederacea L.6 compounds Hedera helix L. subsp. helix5 compounds Helminthotheca echioides (L.) Holub2 compounds Humulus lupulus L.6 compounds Hypericum perforatum L.2 compounds Iris germanica L.2 compounds Juglans regia L.3 compounds Juniperus communis L.5 compounds Lactuca sativa L. subsp. serriola (L.) Galasso, Banfi, Bartolucci & Ardenghi5 compounds Linaria vulgaris Mill. subsp. vulgaris4 compounds Lolium arundinaceum (Schreb.) Darbysh. subsp. arundinaceum7 compounds Lonicera caprifolium L.1 compound Lotus corniculatus L.4 compounds Lysimachia arvensis (L.) U.Manns & Anderb.24 compounds Matricaria chamomilla L.6 compounds Medicago lupulina L.8 compounds Medicago minima (L.) L.1 compound Medicago sativa L.27 compounds Mentha spicata L.3 compounds Morus alba L.3 compounds Muscari comosum (L.) Mill.7 compounds Mutarda arvensis (L.) D.A.German1 compound Nepeta cataria L.1 compound Onobrychis viciifolia Scop.1 compound Ononis natrix L. subsp. natrix3 compounds Panicum dichotomiflorum Michx.6 compounds Papaver rhoeas L. subsp. rhoeas1 compound Pentanema salicinum (L.) D.Gut.Larr., Santos-Vicente, Anderb., E.Rico & M.M.Mart.Ort.3 compounds Petasites hybridus (L.) G.Gaertn., B.Mey. & Scherb. subsp. hybridus1 compound Phragmites australis (Cav.) Trin. ex Steud.3 compounds Phytolacca americana L.9 compounds Picris hieracioides L. subsp. hieracioides41 compounds Plantago lanceolata L.1 compound Plantago major L.2 compounds Poa annua L.2 compounds Poa pratensis L. subsp. pratensis2 compounds Polygala major Jacq.9 compounds Potentilla erecta (L.) Raeusch.4 compounds Primula veris L. subsp. columnae (Ten.) Maire & Petitm.5 compounds Prunella grandiflora (L.) Scholler10 compounds Prunella vulgaris L. subsp. vulgaris10 compounds Prunus persica (L.) Batsch2 compounds Pyrus communis L. subsp. pyraster (L.) Ehrh.3 compounds Quercus pubescens Willd. subsp. pubescens2 compounds Quercus robur L. subsp. robur3 compounds Rosa canina L.1 compound Rosa corymbifera Borkh.1 compound Sambucus ebulus L.5 compounds Sambucus nigra L.14 compounds Sanicula europaea L.5 compounds Saponaria officinalis L.16 compounds Setaria italica (L.) P.Beauv. subsp. viridis (L.) Thell.6 compounds Silene nutans L. subsp. nutans1 compound Silene vulgaris (Moench) Garcke subsp. vulgaris3 compounds Solidago virgaurea L. subsp. virgaurea1 compound Sonchus asper (L.) Hill subsp. asper1 compound Sorghum halepense (L.) Pers.3 compounds Spartium junceum L.2 compounds Stellaria media (L.) Vill.1 compound Succisa pratensis Moench1 compound Taraxacum F.H.Wigg. sect. Taraxacum14 compounds Teucrium chamaedrys L. subsp. chamaedrys2 compounds Trifolium pratense L. subsp. pratense6 compounds Trigonella officinalis (L.) Coulot & Rabaute9 compounds Triticum aestivum L. subsp. aestivum1 compound Tussilago farfara L.5 compounds Typha latifolia L.3 compounds Urtica dioica L.2 compounds Vaccinium myrtillus L.3 compounds Verbascum phlomoides L.2 compounds Veronica anagallis-aquatica L. subsp. anagallis-aquatica1 compound Vicia sativa L.1 compound Vicia segetalis Thuill.1 compound Viola odorata L.2 compounds Xanthium italicum Moretti2 compounds