| Compound | Plant part | Pathway | Superclass | Class | Amount | Reference |
| APIGENIN | flower | Shikimates and Phenylpropanoids | Flavonoids | Flavones | - | Wang, X., Wang, H., Wang, Q. (2000). Chemical constituents of male inflorescence of Populus canadensis Moench. Zhongguo Yaoke Daxue Xuebao, 31(3), 171-173 |
| CHRYSIN | flower | - | - | - | - | Wang, X., Wang, H., Wang, Q. (2000). Chemical constituents of male inflorescence of Populus canadensis Moench. Zhongguo Yaoke Daxue Xuebao, 31(3), 171-173 |
| EUGENOL | bark | Shikimates and Phenylpropanoids | Phenylpropanoids (C6-C3) | Cinnamic acids and derivatives | - | Steele, J.W., Bolan, M. (1972). Phytochemistry of the Salicaceae. iii. a gas-liquid chromatographic procedure for the identification of plant phenols. J Chromatogr, 71, 427-434 |
| GALANGIN,3-METHOXY | flower | Shikimates and Phenylpropanoids | Flavonoids | Flavonols | - | Wang, X., Wang, H., Wang, Q. (2000). Chemical constituents of male inflorescence of Populus canadensis Moench. Zhongguo Yaoke Daxue Xuebao, 31(3), 171-173 |
| ISOFERULIC ACID-METHYL ESTER | flower | Shikimates and Phenylpropanoids | Phenylpropanoids (C6-C3) | Cinnamic acids and derivatives | - | Wang, X., Wang, H., Wang, Q. (2000). Chemical constituents of male inflorescence of Populus canadensis Moench. Zhongguo Yaoke Daxue Xuebao, 31(3), 171-173 |
| ISOKAEMPFERIDE | flower | Shikimates and Phenylpropanoids | Flavonoids | Flavonols | - | Wang, X., Wang, H., Wang, Q. (2000). Chemical constituents of male inflorescence of Populus canadensis Moench. Zhongguo Yaoke Daxue Xuebao, 31(3), 171-173 |
| META-TOPOLIN | leaf | Alkaloids | Pseudoalkaloids | Purine alkaloids | - | Strnad, M., Hanus, J., Vanek, T., Kaminek, M., Ballantine, J.A., Fussell, B., Hanke, D.E. (1997). Meta-topolin, a highly active aromatic cytokinin from poplar leaves (Populus x canadensis Moench., cv. robusta). Phytochemistry, 45(2), 213-218 doi:10.1016/s0031-9422(96)00816-3 |
| PINOCEMBRIN | flower | Shikimates and Phenylpropanoids | Flavonoids | Flavanones | - | Wang, X., Wang, H., Wang, Q. (2000). Chemical constituents of male inflorescence of Populus canadensis Moench. Zhongguo Yaoke Daxue Xuebao, 31(3), 171-173 |
| PINOSTROBIN | flower | Shikimates and Phenylpropanoids | Flavonoids | Flavanones | - | Wang, X., Wang, H., Wang, Q. (2000). Chemical constituents of male inflorescence of Populus canadensis Moench. Zhongguo Yaoke Daxue Xuebao, 31(3), 171-173 |
| PURINE,N-6-(O-HYDROXY-BENZYL-AMINO) | leaf | Alkaloids | Pseudoalkaloids | Purine alkaloids | - | Strand, M., Peterds, W., Beck, E., Kaminek, M. (1992). Immunodetection and adentification of n6-(o-hydroxybenlamino)purine as a naturally occurring cytokinin in Populus x canadensis Moench cv robusta leaves. Plant Physiol, 99(1), 74-80 doi:10.1104/pp.99.1.74 |
| QUERCETIN,3-7-DIMETHOXY | flower | Shikimates and Phenylpropanoids | Flavonoids | Flavonols | - | Wang, X., Wang, H., Wang, Q. (2000). Chemical constituents of male inflorescence of Populus canadensis Moench. Zhongguo Yaoke Daxue Xuebao, 31(3), 171-173 |
| QUERCETIN,7-METHOXY | flower | Shikimates and Phenylpropanoids | Flavonoids | Flavonols | - | Wang, X., Wang, H., Wang, Q. (2000). Chemical constituents of male inflorescence of Populus canadensis Moench. Zhongguo Yaoke Daxue Xuebao, 31(3), 171-173 |
| TOPOLIN,ORTHO: 9-GLUCOSIDE | leaf | Alkaloids | Pseudoalkaloids | Purine alkaloids | - | Strnad, M., Peters, W., Hanus, J., Beck, E. (1994). Ortho-topolin-9-glucoside, an aromatic cytokinin from Populus x canadensis cv robusta leaves. Phytochemistry, 37(4), 1059-1062 doi:10.1016/s0031-9422(00)89528-x |
