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CAS号: 21903-02-6 英文名称: (20S,22R)-5,6β-Epoxy-4β,18-di(acetyloxy)-22-hydroxy-3-methoxy-1-oxo-5β-ergost-24-en-26-oic acid δ-lactone 英文同义词: (20S,22R)-5,6β-Epoxy-4β,18-di(acetyloxy)-22-hydroxy-3-methoxy-1-oxo-5β-ergost-24-en-26-oic acid δ-lactone;Ergost-24-en-26-oic acid, 4,18-bis(acetyloxy)-5,6-epoxy-22-hydroxy-3-methoxy-1-oxo-, δ-lactone, (4β,5β,6β,20S,22R)- 中文名称: 中文同义词: 分子式: C33H46O9 分子量: 586.71