英文名称: | 1h,3h-difuro(3,4-b:3',4'-e)pyridine-1,7(4h)-dione, 5,8-dihydro-8-(3-bromophenyl | 5,8-dihydro-8-(3-bromophenyl)-1h,3h-difuro(3,4-b:3',4'-e)pyridine-1,7(4h )-di | 6,8-dioxo-7-(3'-bromophenyl)-2,3,4,6,7,8-hexahydro(difuro)(3,4-b | 3',4'-e )pyr | 3h-difuro(3,4-b:3',4'-e)pyridine-1,7(4h)-dione,5,8-dihydro-8-(3-bromophenyl)-1 |
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