Table 2.
Chemical composition of hydro-alcoholic extract of Moroccan propolis.
| Aromatic Acids | % | Phenolic Acid Esters | % | Flavonoids | % | Diterpenes | % | Sugars and Sugar Derivatives | % | Fatty Acids | % |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Benzoic acid | 0.4 | Pentenyl p-coumarate | 0.7 | Pinostrobin chalcone | 2.7 | Ferruginol | 1.2 | Monosaccharides | 0.4 | Hexadecanoic acid | - |
| Hidroxybenzoic acid | 0.1 | Isopentenyl caffeate | 1.8 | Pinocembrin chalcone | 5.9 | Communic acid | 2.7 | Disaccharides | - | Octadecanoic acid | 1.0 |
| Cinnamic acid | 0.3 | Pentenyl caffeate | 0.9 | Pinocembrin | 7.4 | Totarol | 1.1 | Glycerol | 0.1 | Octadecenoic acid | 0.5 |
| p-Coumaric acid | 0.3 | Dimethylallyl caffeate | 1.2 | Pinobanksin | 3.6 | Imbricataloic acid | 3.2 | Inositol | Tr | Tetracosanoic acid | - |
| Dimethoxycinnamic acid | 0.6 | Pentenyl ferulate | 0.9 | Pinobanksin 3-O-acetate | 3.4 | 13-epi-Cupressic acid | 2.2 | Total | 0.5 | Total | 1.5 |
| Ferulic acid | 0.4 | Benzyl ferulate | 1.7 | Galangin | 5.3 | Ferruginolon | 1.2 | ||||
| Isoferulic acid | 0.4 | Benzyl p-coumarate | 1.3 | Chrysin | 3.6 | Dehydroabietic acid | Tr | ||||
| Caffeic acid | 0.8 | Benzyl caffeate | 4.7 | Total | 31.9 | Isocupressic acid | 8.1 | ||||
| Total | 3.3 | Caffeic acid phenetyl ester | 1.7 | Junicedric acid | 1.8 | ||||||
| Cinnamyl ferulate | 0.4 | Total | 21.5 | ||||||||
| Cinnamyl caffeate | 1.2 | ||||||||||
| Total | 16.5 | ||||||||||
| Standard deviation does not succeed 6% for any of the constituents | |||||||||||