丁二酸酐 、
5-[[4-[Ethyl-[2-(2-hydroxyethoxy)ethyl]amino]-2-methylphenyl]diazenyl]-3-methylthiophene-2,4-dicarbonitrile 在
sodium hydroxide 作用下,
反应 12.0h,
生成 sodium;4-[2-[2-[4-[(3,5-dicyano-4-methylthiophen-2-yl)diazenyl]-N-ethyl-3-methylanilino]ethoxy]ethoxy]-4-oxobutanoate