diazine

== English == === Etymology === di- +‎ az(ote) +‎ -ine === Noun === diazine (plural diazines) (organic chemistry) Any six-membered aromatic heterocycle containing four carbon atoms, two nitrogen atoms and three double bonds (obsolete) diazene, diimide ==== Derived terms ==== ==== Translations ==== === See also === diazene pyrazine pyridazine pyrimidine