HRID1658116
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
PROCEDURE
实验过程
To a stirred solution of saturated alcoholic hydrochloric acid (20 ml) was added, under ice-cooling, in portions of 1.28 g of 5,8-dihydro-8-ethyl-2-(1-piperazinyl)-5-oxopyrido[2,3-d]pyrimidine-6-carboxylic acid.