52287-56-6
4-甲基-beta-甲基-beta-硝基苯乙烯
+
21731-17-9
β-氨基巴豆酸甲酯
→
~79%
312271-07-1
Methyl 2,5-dimethyl-4-(4-methylphenyl)-1H-pyrrole-3-carboxylate