匹美西林EP杂质D 货号:P105004 英文名:Pivmecillinam EP Impurity D 同义词:(4S)-(pivaloyloxy)methyl 2-(2-(azepan-1-yl)-1-formamido-2-oxoethyl)-5,5-dimethylthiazolidine-4-carboxylate CAS号:N/A 分子式:C21H35N3O6S 分子量:457.58 询价订购