N-亚硝基乙醇胺杂质3 货号:E066003 英文名:N-Nitroso Ethanolamine Impurity 3 同义词:N-(2-(dimethylamino)ethyl)-N-methylnitrous amide CAS号:23834-30-2 分子式:C5H13N3O 分子量:131.18 询价订购