| 英文名称: | | 4h-1-benzopyran-4-one, 2-(3,4-dimethoxyphenyl)-6-(3-(3,4-dimethoxyphenyl)-1-oxo | | -2-propenyl)- | | 2-(3,4-dimethoxyphenyl)-6-(3-(3,4-dimethoxyphenyl)-1-oxo-2-propenyl)-4h- 1-be | | nzopyran-4-one | | 2-(3,4-dimethoxyphenyl)-6-(3-(3,4-dimethoxyphenyl)-1-oxo-2-propenyl)-4h-1-benzopyran-4-on |
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