diazine
Noun. (organic compound) Any six-membered aromatic heterocycle containing four carbon atoms, two nitrogen atoms and three double bonds.This is an unmodified, but possibly outdated, definition from Wiktionary and used here under the Creative Commons license. Wiktionary is a great resource. If you like it too, please donate to Wikimedia.
This entry was last updated on RefTopia from its source on 3/20/2012.