FDA全球物质注册数据库（FDA Global Substance Registration System）
物质名称13-ETHYL-17-HYDROXY-5.ALPHA.-METHOXY-18,19-DINOR-17.ALPHA.-PREGN-20-YN-3-ONE
异名/同义词13-ETHYL-17-HYDROXY-5.ALPHA.-METHOXY-18,19-DINOR-17.ALPHA.-PREGN-20-YN-3-ONE
18,19-DINORPREGN-20-YN-3-ONE, 13-ETHYL-17-HYDROXY-5-METHOXY-, (5.ALPHA.,17.ALPHA.)-
4,5-DIHYDRO-5.ALPHA.-METHOXYLEVONORGESTREL
LEVONORGESTREL IMPURITY O [EP IMPURITY]
CAS登记号155683-60-6
物质唯一标识(Unique Ingredient Identifier)K6ELU45BJM
分子式
国际化合物标识(International Chemical Identifier,InChI)
SMILESC22H32O3
分子结构式
欧洲化学品管理局注册号(ECHA)
成分类型FOJSXAOBPRABPZ-WIJSBRJSSA-N / C1(CC[C@@]2([C@]3(CC[C@@]4([C@@](CC[C@]4([C@@]3(CC[C@]2(C1)OC)[H])[H])(C#C)O)CC)[H])[H])=O
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