1-(4-Chloro-phenyl)-4-hydroxy-2-oxo-2,5-dihydro-1H-pyrrole-3-carboxylic acid methyl ester 、
4-[7-(1H-Tetrazol-5-yl)-heptyloxy]-phenylamine 以
xylene 为溶剂,
生成 1-(4-Chloro-phenyl)-4-hydroxy-2-oxo-2,5-dihydro-1H-pyrrole-3-carboxylic acid {4-[7-(1H-tetrazol-5-yl)-heptyloxy]-phenyl}-amide