供应地塞米松环氧水解物

详情描述：

地塞米松环氧水解物中文名称:   倍他米松环氧物中文同义词:   地塞米松环氧水解物;倍他米松环氧水解物;甲羟环氧孕酮(8-DM);9Β,11Β-环氧-16Β-甲基孕甾-1,4-二烯-17Α,21-二醇-3,20-二酮英文名称:   16-beta Methyl Epoxide英文同义词:   (9b,11b,16a)-9,11-epoxy-17,21-dihydroxy-16-methyl-pregna-1,4-diene-3,20-dione;9BETA,11BETA-EPOXY-17,21-DIHYDROXY-16ALPHA-METHYLPREGNA-1,4-DIENE-3,20-DIONE;9,11B-EPOXY-17,21-DIHYDROXY-16A-METHYL-9B-PREGNA-1,4-DIENE-3,20-DIONE;9,11BETA-EPOXY-17,21-DIHYDROXY-16ALPHA-METHYL-9BETA-PREGNA-1,4-DIENE-3,20-DIONE;8DM;16-ALPHA METHYL EPOXIDE;9beta,11beta-epoxy-17,21-dihydroxy-16beta-methylpregna-1,4-diene-3,20-dione;16 α-Methyl epoxide(8-DM)CAS号:   24916-90-3分子式:   C22H28O5分子量:   372.46EINECS号:   213-563-4熔点    210-220°C密度    1.32闪点    198°C化学性质    结晶化合物，熔点为210-220℃ 。用途    倍他米松的中间体。生产方法    可用海可吉宁经乙酰化、消除（脱氢）、还原、开环、环氧化、乙酰化、缩酮化、加成、溴化、置换、氧化、消除、加成、环合等步反应制得该品。