5153-67-3
反式-β-硝基苯乙烯
+
5407-83-0
ethyl 2-cyano-2-cyclopentylideneacetate
→
~62%
1119523-43-1
5-氨基-6-硝基-7-苯基-2,3-二氢-1H-茚-4-羧酸乙酯