51131-85-2
5,11-dimethyl-6H-pyrido[4,3-b]carbazol-9-ol
→
76004-29-0
5,11-dimethylpyrido[4,3-b]carbazol-9-one
+
102353-63-9
5,11-二甲基-6H-吡啶并[4,3-b]咔唑-9-醇酸