头孢菌素杂质11 货号:C026011 英文名:Cephalosporin Impurity 11 同义词:4-methyl-2-(2-(4-methylthiazol-5-yl)ethyl)thiazole-5-carbaldehyde CAS号:N/A 分子式:C11H12N2OS2 分子量:252.36 询价订购