Pyrazine waa heterocyclic oo leh qaabdhismeed dabiici ah oo leh qaabka kiimikada C4H4N2.

Pyrazine waa maaddo simmetrical leh dhibco koox D2h. Pyrazine wuxuu ka yar yahay aasaasiga pyridine, pyridazine iyo pyrimidine.

Waxyaabaha ay ka midka yihiin sida majaladda phenazine waxay si fiican u yaqaanaan antitumor, antibiotic iyo hawlaha duriinka.

Muuji dhammaan 4 natiijooyinka