4-Methoxy-4-oxo-2-sulfanylbutanoic acid 、
6-[(2E)-2-(3,4-dimethoxybenzylidene)hydrazinyl]-N,N'-diethyl-1,3,5-triazine-2,4-diamine 生成 methyl 2-[3-[[4,6-bis(ethylamino)-1,3,5-triazin-2-yl]amino]-2-(3,4-dimethoxyphenyl)-4-oxo-1,3-thiazolidin-5-yl]acetate