100447-52-7 4H-BENZO(5,6)CYCLOHEPT(1,2-d)OXAZOLE, 9,10-DIHYDRO-4-(3-(DIMETHYLAMINO)PROPYLIDE 4H-Benzo(5,6)cyclohept(1,2-d)oxazole, 9,10-dihydro-4-(3-(dimethylamino)propylidene)-2-ethyl- 9,10-Dihydro-4-(3-(dimethylamino)propylidene)-2-ethyl-4H-benzo(5,6)cyclohept(1,2-d)oxazole