Table 3.
Phytochemicals isolated from O. fruticosa by column chromatography.
| S. No. | Compound’s name | Chemical class | Reference |
|---|---|---|---|
| 1 | preleoheterin (76) | diterpenoid | Al-Musayeib, et al., 2000 |
| 2 | otostegin A (77) | diterpenoid | Al-Musayeib, et al., 2000 |
| 3 | leoheterin (78) | diterpenoid | Al-Musayeib, et al., 2000 |
| 4 | leopersin C (79) | diterpenoid | Al-Musayeib, et al., 2000 |
| 5 | 15-epi-leopersin C (80) | diterpenoid | Al-Musayeib, et al., 2000 |
| 6 | otostegin B (81) | diterpenoid | Al-Musayeib, et al., 2000 |
| 7 | 15-epi-otostegin B (82) | diterpenoid | Al-Musayeib, et al., 2000 |
| 8 | ballonigrin (83) | diterpenoid | Al-Musayeib, et al., 2000 |
| 9 | 8-O-acetylharpagide (84) | monoterpenoid glycoside | Al-Musayeib, et al., 2000 |
| 10 | vulgarol (85) | diterpenoid | Al-Musayeib, et al., 2000 |
| 11 | pectolinarigenin (86) | flavonoid | Abdelshafeek, et al., 2016b |
| 12 | 5,6,7,3′,5′-pentahydroxy-4′-methoxy flavone (87) | flavonoid | Abdelshafeek, et al., 2016b |
| 13 | chrysoeriol-7-O-glucoside (88) | flavonoid glycoside | Abdelshafeek, et al., 2016b |
| 14 | ferulic acid (89) | phenolic acid | Abdelshafeek et al., 2016b, Al-Madhagy et al., 2022 |
| 15 | luteolin-7-O-β-D-glucuronide (90) |
flavonoid glycoside | Aboutabl, et al., 2000 |
| 16 | vicenin-2 (91) | flavonoid glycoside | Aboutabl,et al., 2000 |
| 17 | α-amyrin (37) | triterpenoid | Aboutabl, et al., 2000 |
| 18 | oleaonolic acid (92) |
triterpenoid | Aboutabl et al., 2000, Abdelshafeek et al., 2016a |
| 19 | ursolic acid (93) | triterpenoid | Aboutabl, et al., 2000 |
| 20 | β-sitosterol (35) | steroid | Aboutabl, et al., 2000 |
| 21 | caffeic acid (57) | phenolic acid | Aboutabl et al., 2000, Abdelshafeek et al., 2016a |