英文别名:
α-Descyclohexyl-α-phenyl Oxybutynin;4-(DiethylaMino)-2-butyn-1-ol Benzilate (Ester);Benzilic Acid 4-(DiethylaMino)-2-butynyl Ester;Oxybutynin IMpurity B;Oxybutynin hydrochloride EP impurity B;Oxybutynin EP Impurity B;Oxybutynin Impurity 2(Oxybutynin EP Impurity B);4-(diethylamino)but-2-ynyl 2-hydroxy-2,2-diphenylacetate