TABLE 4.
List of compounds used in cellular viability and testosterone assays.
| Compound number (isolated) | Compound name | Type of Epimedium flavonols | Modification on ring B | Glycosylation on C-3 of ring C | Glycosylation on C-7 of ring a |
|---|---|---|---|---|---|
| 2 | 3′-hydroxylikarisoside C (new) | Type B: 3′-hydroxyl-demethylicaritin | 3′-OH, 4′-OH | Rha (2–1) Glc | Glc |
| 3 | 3′-hydroxylepimedoside E (new) | Rha (2–1) Xyl | Glc | ||
| 4 | 3′-hydroxyldiphylloside B (new) | Rha (2–1) Rha | Glc | ||
| 5 | 3′-hydroxylepimedoside A | Rha | Glc | ||
| 7 | ikarisoside C | 4′-OH | Rha (2–1) Glc | Glc | |
| 8 | epimedoside E | Rha (2–1) Xyl | Glc | ||
| 9 | diphylloside B | Rha (2–1) Rha | Glc | ||
| 10 | epimedoside A | Type A: demethylicaritin | Rha | Glc | |
| References standard | epimedin A | 4′-OCH3 | Rha (2–1) Glc | Glc | |
| References standard | epimedin B | Rha (2–1) Xyl | Glc | ||
| References standard | epimedin C | Type A: icaritin | Rha (2–1) Rha | Glc | |
| References standard | icariin | Rha | Glc | ||
| 1 | delphinidin-3-O-p-coumaroyl-sophoroside (new) | — |