[2,3-dichloro- and 2,3,7-trichloro-5-aza-quinoxaline].
D002713:Chlorine; D010070:Oxalates; D010758:Phosphorus; D011725:Pyridines; D011810:Quinoxalines / Q000138:chemical synthesis*
D010070:Oxalates; D011725:Pyridines; D011810:Quinoxalines; D010758:Phosphorus; D002713:Chlorine
2,3-Dichlor- und 2,3,7-Trichlor-5-aza-chinoxalin.