Pyrido[2,3-]pyridazines
Pyrido[3,4-]pyridazines
Synthesis from Pyridazines
Pyridazines
410 C4H4N2 Pyridazine
From Disubstituted Pyridazines
Pyrido[3,2-]pyridazines
Pyridazines pyridazinones pyridazinediones
Pyridazines (Update 2010)