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CAS号: 159681-67-1 英文名称: N-Desmethyl Ulipristal 英文同义词: N-Desmethyl Ulipristal;Ulipristal N-Desmethyl Impurity;(11β)-17-Hydroxy-11-[4-(MethylaMino)phenyl]-19-norpregna-4,9-diene-3,20-dione;19-Norpregna-4,9-diene-3,20-dione, 17-hydroxy-11-[4-(methylamino)phenyl]-, (11β)- (9CI) 中文名称: N-DESMETHYL ULIPRISTAL 中文同义词: N-甲基乌利司他 分子式: C27H33NO3 分子量: 419.56