495-69-2
马尿酸
+
67-56-1
甲醇
88129-40-2
Methyl 3-formyl-1-methyl-1H-indole-2-carboxylate
→
88129-41-3
9-methyl-3-(trimethoxymethyl)-2H-pyrido[3,4-b]indol-1-one
88129-35-5
ethyl 9-methylpyrido[3,4-b]indole-3-carboxylate