60705-25-1
4,4-二甲氧基乙酰乙酸甲酯
+
99-61-6
间硝基苯甲醛
→
67448-15-1
methyl (2Z)-4,4-dimethoxy-2-[(3-nitrophenyl)methylidene]-3-oxobutanoate
75530-94-8
3-O-methyl 5-O-propan-2-yl 2-(dimethoxymethyl)-6-methyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate
75530-60-8
4-(3-硝基苯基)-2-甲醛基-6-甲基-1,4-二氢吡啶-3,5-二羧酸 5-异丙酯-3-甲酯
75530-68-6
尼伐地平