HRID229777

反应详情

EQUATION

反应方程式

HRID 229777 的结构方程式

PROCEDURE

实验过程

0.2 mmol 3-[ethyl-(3-formyl-2-oxo-2H-chromen-7-yl)-amino]-propane-1-sulfonic acid sodium salt and 0.2 mmol 1-(5-carboxy-pentyl)-4-methyl-pyridinium bromide are converted according to the general directions above. Column chromatography: SiO2 (RP18), eluent: methanol/water.