100447-53-8 4H-BENZO(5,6)CYCLOHEPT(1,2-d)OXAZOLE, 9,10-DIHYDRO-2-METHYL-4-(3-(METHYLAMINO)PR 4H-Benzo(5,6)cyclohept(1,2-d)oxazole, 9,10-dihydro-2-methyl-4-(3-(methylamino)propylidene)- 9,10-Dihydro-2-methyl-4-(3-(methylamino)propylidene)-4H-benzo(5,6)cyclohept(1,2-d)oxazole