中文名称 | 英文名称 | CAS号 | 化学式 | 分子量 |
---|---|---|---|---|
—— | (Z)-methyl 4-(4-nitrobenzylidene)-2-(4-nitrophenyl)-5-oxo-4,5-dihydrofuran-3-carboxylate | 1416778-23-8 | C19H12N2O8 | 396.313 |
—— | (E)-methyl 4-(4-nitrobenzylidene)-2-(4-nitrophenyl)-5-oxo-4,5-dihydrofuran-3-carboxylate | 1416778-47-6 | C19H12N2O8 | 396.313 |
—— | methyl 4-(4-chloro-3-nitrobenzylidene)-2-(4-nitrophenyl)-5-oxo-4,5-dihydrofuran-3-carboxylate | 1416778-48-7 | C19H11ClN2O8 | 430.758 |