Wiktionary
ammeline
n. (context organic compound English) 4,6-diamino-2-hydroxy-1,3,5-triazine, the hydrolysis product of melamine.
Wikipedia
Ammeline
Ammeline (4,6-diamino-2-hydroxy-1,3,5-triazine) is a triazine derivative. It is the hydrolysis product of melamine.