CUCURBITACIN B
Drag to rotate, scroll to zoom
Drawn and modelled with RDKit, 3D viewer 3Dmol.js. PubChem CID 5281316
Name
CUCURBITACIN B
IUPAC name
(R,E)-6-((2S,8S,9R,10R,13R,14S,16R,17R)-2,16-dihydroxy-4,4,9,13,14-pentamethyl-3,11-dioxo-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)-6-hydroxy-2-methyl-5-oxohept-3-en-2-yl acetate
SMILES
CC(=O)OC(C)(C)/C=C/C(=O)[C@@](C)([C@H]1[C@@H](C[C@@]2([C@@]1(CC(=O)[C@@]3([C@H]2CC=C4[C@H]3C[C@@H](C(=O)C4(C)C)O)C)C)C)O)O
Molecular formula
C32H46O8
Molecular weight
558.71 g/mol
Monoisotopic mass
558.3193 Da
Chemical classification: NPClassifier (Kim et al., 2021)
| Plant | Plant part | Amount | Reference |
|---|---|---|---|
| Bryonia dioica Jacq. | root | - |
Guha, J., Sen, S.P. (1975). The cucurbitacins-a review. Plant Biochem J, 2, 127
|
| Lysimachia arvensis (L.) U.Manns & Anderb. | - | - |
Yamada, Y., Hagiwara, K., Iguchi, K., Takahashi, Y., Suzuki, S. (1978). Carbon-13 nmr spectral assignments of cucurbitacin aglycones. Chem Lett, 319 doi:10.1246/cl.1978.319
|