Pyrazine ndi mafuta onunkhira bwino omwe amakhala ndi mankhwala omwe amachititsa kuti mankhwalawa asapangidwe ndi C4H4N2.

Pyrazine ndi molekyu yofanana ndi gulu la D2h. Pyrazine ndi yochepa kuposa pyridine, pyridazine ndi pyrimidine.

Zowonjezera monga phenazine zimadziwika bwino chifukwa cha mankhwala, antibiotic ndi diuretic.

Kuwonetsa zonse 4 zotsatira