英文名称: | 4h-1,3-benzoxazin-4-one, 2,3-dihydro-3-(4-nitrobenzoyl)-2-(4-(trifluoromethyl)p | 2,3-dihydro-3-(4-nitrobenzoyl)-2-(4-(trifluoromethyl)phenyl)-4h-1,3-benz oxaz | in-4-one | 2,3-dihydro-3-(4-nitrobenzoyl)-2-(4-(trifluoromethyl)phenyl)-4h-3-benzoxazin-4-one |
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