2-(4-Acetylaminophenoxy)ethyl 2-(3-nitrobenzylidene)acetylacetate 、
β-Aminocrotonsaeure-<2-(ethylthio)ethyl>ester 、
乙醇 反应 8.0h,
以to obtain 2-(4-acetylaminophenoxy)ethyl 2,6-dimethyl-5-(2-ethylthioethoxycarbonyl)-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylate as a yellow powder melting的产率得到2-(4-acetylaminophenoxy)ethyl 2,6-dimethyl-5-(2-ethylthioethoxycarbonyl)-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylate