奥昔布宁EP杂质C 货号:O032003 英文名:Oxybutynin EP Impurity C 同义词:2724511-24-2(HCl);(R)-4-(ethyl(methyl)amino)but-2-yn-1-yl 2-cyclohexyl-2-hydroxy-2-phenylacetate CAS号:1199574-70-3 分子式:C21H29NO3 分子量:343.46 询价订购