英文同义词: | 1,4-dihydro-2H-3,1-benzoxazin-2-one;1,2-Dihydro-4H-3,1-benzoxazine-2-one;4H-3,1-Benzoxazine-2(1H)-one;2H-3,1-Benzoxazin-2-one, 1,4-dihydro-;1,4-Dihydro-benzo[d][1,3]oxazin-2-one;1,4-dihydro-3,1-benzoxazin-2-one;1,4-dihydro-2H-benzo[d][1,3]oxazin-2-one |