2,4,6-Quinazolinetriamine, N(sup 6)-benzyl-N(sup 6)-methyl-, monohydrochloride, hydrate 2,4-Diamino-6-(benzylmethylamino)quinazoline hydrochloride hydrate 40066-25-9 NSC 156251 Quinazoline, 6-(benzylmethylamino)-2,4-diamino-, hydrochloride, hydrate