英文别名2,2-Dimethyl-2,3-dihydrobenzo[e]oxazin-4-one; 2,2-Dimethyl-2,3-dihydrobenzo-1,3-oxazin-4-one; 2,2-Dimethyl-2H-benzo[e][1,3]oxazin-4(3H)-one; 4H-1,3-Benzoxazin-4-one, 2,3-dihydro-2,2-dimethyl-; 2,2-Dimethyl-2,3-dihydro-4H-benzo[e][1,3]oxazin-4-one; 2,2-dimethyl-3H-1,3-benzoxazin-4-one