Ko te Pyrazine ko te konupora hinu aromatawai heterocyclic me te tauira matatini C4H4N2.

Ko te Pyrazine he tohupoi tohu me te kapa D2h tohu. He iti rawa te Pyrazine i te pyridine, te pyridazine me te pyrimidine.

Ko nga kaitautoko pērā i te phenazine e tino mohiotia ana mo o ratou mahi antitumor, mahi antibiotic me diuretic.

e whakaatu ana katoa 4 hua