FDA全球物质注册数据库(FDA Global Substance Registration System)
物质名称17,21-DIHYDROXY-16.BETA.-METHYLPREGNA-1,4-DIENE-3,20-DIONE
异名/同义词17,21-DIHYDROXY-16.BETA.-METHYLPREGNA-1,4-DIENE-3,20-DIONE
BETAMETHASONE IMPURITY J [EP IMPURITY]
PREGNA-1,4-DIENE-3,20-DIONE, 17,21-DIHYDROXY-16-METHYL-, (16.BETA.)-
CAS登记号18383-24-9
物质唯一标识(Unique Ingredient Identifier)6909Q60UM0
分子式C22H30O4
国际化合物标识(International Chemical Identifier,InChI)OPANQAGTORONNC-OHIZPDRYSA-N
SMILES[C@]12([C@@]([C@@H](C)C[C@]1([C@]3([C@]([C@@]4(C)C=CC(C=C4CC3)=O)([H])CC2)[H])[H])(O)C(CO)=O)C
分子结构式
欧洲化学品管理局注册号(ECHA)
成分类型INGREDIENT SUBSTANCE / chemical
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