| 释义 |
〔putrescine〕A colorless, foul-smelling ptomaine, NH2(CH 2) 4NH 2, produced in decaying animal tissue by the decarboxylation of ornithine. 腐胺:一种无色,恶臭的尸碱,NH2(CH 2) 4NH 2,产生于腐烂的动物躯体中的鸟氨酸的脱羧作用 〔decarboxylation〕Removal of a carboxyl group from a chemical compound, usually with hydrogen replacing it.脱羧作用:从一化合物中脱去羧基,通常是用氢来替换 |