606-23-5
1,3-茚满二酮
+
99-61-6
间硝基苯甲醛
→
~82%
7421-77-4
2-[(3-nitrophenyl)methylidene]indene-1,3-dione
2826-32-6
2-[(3-nitrophenyl)methylidene]propanedinitrile
~71%