盐酸雷尼替丁杂质C 货号:R012004 英文名:Ranitidine Impurity C HCl 同义词:N-(2-(((5-((dimethylamino)methyl)furan-2-yl)methyl)sulfinyl)ethyl)-N-methyl-2-nitroethene-1,1-diamine CAS号:N/A 分子式:C13H22N4O4S 分子量:330.4 询价订购