118-92-3
邻氨基苯甲酸
+
35296-53-8
1-methyl-9H-pyrano[3,4-b]indol-3-one
→
115384-18-4
6-methyl-2-nitro-5H-benzo[b]carbazole
115384-19-5
6-Methyl-4-nitro-5H-benzo[b]carbazol