| 英文名称: | | 4h-1,3-benzoxazin-4-one, 2,3-dihydro-2-(3,4-dimethoxyphenyl)-3-(3,4,5-trimethox | | ybenzoyl)-2,3-dihydro-2-(3,4-dimethoxyphenyl)-3-(3,4,5-trimethoxybenzoyl)-4h-1,3-b enzoxazin-4-one | | 2,3-dihydro-2-(3,4-dimethoxyphenyl)-3-(3,4,5-trimethoxybenzoyl)-4h-3-benzoxazin-4-one |
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