FDA全球物质注册数据库（FDA Global Substance Registration System）
物质名称18-METHYLLEVONORGESTREL
异名/同义词17-EPI-NORETHISTERONE
17-HYDROXY-19-NORPREGN-4-EN-20-YN-3-ONE
18-METHYLLEVONORGESTREL
19-NORPREGN-4-EN-20-YN-3-ONE, 17-HYDROXY-
NORETHISTERONE IMPURITY G [EP IMPURITY]
CAS登记号38673-36-8
物质唯一标识(Unique Ingredient Identifier)QUV7HRB5DN
分子式C20H26O2
国际化合物标识(International Chemical Identifier,InChI)VIKNJXKGJWUCNN-JBKQDOAHSA-N
SMILESC[C@@]12[C@]([C@]3([C@](CC1)([C@@]4(C(CC3)=CC(CC4)=O)[H])[H])[H])(CC[C@@]2(C#C)O)[H]
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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