根据我的一些朋友的反应来判断,这种念头让我成了“杀人医生”哈罗德·希普曼那样的怪物。
Judging by the response I got from some of my friends, that made me as much as a monster as Harold Shipman.
以丙烯酸、二甲胺、环氧氯丙烷为原料,通过曼尼希反应制得两性离子单体。
Amphoteric monomer is prepared with acrylic acid, dimethylamine, and chloroethanol by Mannich reaction.
以丙烯酸、二甲胺、环氧氯丙烷为原料,通过曼尼希反应制得两性离子单体。
Amphoteric monomer is prepared with acrylic acid, dimethylamine, and chloroethanol by Mannich reaction.
应用推荐