| Bioactivity | Qingyangshengenin A, a C-21 steroidal glycoside isolated from the roots of Cynanchum otophyllum Schneid, has antiepileptic activity[1]. |
| Name | Qingyangshengenin A |
| CAS | 106644-33-1 |
| Formula | C49H72O17 |
| Molar Mass | 933.09 |
| Appearance | Solid |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | 4°C, protect from light *In solvent : -80°C, 6 months; -20°C, 1 month (protect from light) |
| Reference | [1]. Mu QZ, et al. Two new antiepilepsy compounds--otophyllosides A and B. Sci Sin B. 1986 Mar;29(3):295-301. |