Qingyangshengenin A,一种从 Cynanchum otophyllum Schneid 分离的 C-21 甾体苷,具有抗癫痫活性。
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Qingyangshengenin A, a C-21 steroidal glycoside isolated from the roots of Cynanchum otophyllum Schneid, has antiepileptic activity.
Room temperature in continental US; may vary elsewhere.
4°C, protect from light
*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)