oxazine
Fetched 2026-10-26 (cache).
Related words from Datamuse; suggestions, not definitions.
Noun
- {{lb|en|organic compound}} Any [[unsaturated]] six-membered [[heterocycle]] containing four [[carbon]] atoms, one [[oxygen]], one [[nitrogen]] atom and two [[double bond]]s
Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.