英文别名esoxybutynin; 4-(diethylamino)but-2-ynyl (2S)-2-cyclohexyl-2-hydroxy-2-phenylacetate; (s)-oxybutynin; esoxibutinina; esoxybutynine; Oxybutynin, (s)-; s-oxybutynin; esoxybutyninum; 4-(diethylamino)but-2-yn-1-yl (2S)-cyclohexyl(hydroxy)phenylacetate; (+)-oxybutynin; Oxybutynin Impurity 22; (S)-(+)-oxybutynin; 4-(diethylamino)but-2-yn-1-yl (S)-2-cyclohexyl-2-hydroxy-2-phenylacetate; 4-(diethylamino)but-2-yn-1-yl (S)-cyclohexyl(hydroxy)(phenyl)acetate; Benzeneacetic acid, alpha-cyclohexyl-alpha-hydroxy-, 4-(diethylamino)-2-butyn-1-yl ester, (alphaS)- 
