HRID847422
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
产物
PROCEDURE
实验过程
7-amino-3-(4,6-diamino-1-ethylpyrimidinium-2-yl)thiomethyl-3-cephem-4-carboxylate; 7-amino-3-(1,4,6-triaminopyrimidinium-2-yl)thiomethyl-3-cephem-4-carboxylate; 7-amino-3-(4,6-diamino-1,5-dimethylpyrimidinium-2-yl)thiomethyl-3-cephem-4-carboxylate; and 7-amino-3-(5-methyl-1,4,6-triaminopyrimidinium-2-yl)thiomethyl-3-cephem-4-carboxylate.