9977-22-0@977-22-0FollowCAS号: 977-22-0 英文名称: 4-Pregnene-11beta,20alpha,21-triol-3-one 英文同义词: 11β,20α,21-trihydroxy-4-pregnen-3-one;4-Pregnene-11beta,20alpha,21-triol-3-one 中文名称: 中文同义词: 分子式: C21H32O4 分子量: 348.47638CAS 977-22-04:59:00 PM · Feb 7, 2021311