1 | 20061-59-0 | 2-NITRO-9H-XANTHEN-9-ONE | 2-NITRO-9H-XANTHEN-9-ONE | C13H7NO4
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2 | 6623-66-1 | 6-硝基-3,4-苯并香豆素 | 6-nitro-3,4-benzocoumarin | C13H7NO4
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3 | 51640-90-5 | 4-Nitro-6H-dibenzo(b,d)pyran-6-one | 4-Nitro-6H-dibenzo(b,d)pyran-6-one | C13H7NO4
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4 | | 3-hydroxy-2-nitro-1H-phenalen-1-one | 3-hydroxy-2-nitro-1H-phenalen-1-one | C13H7NO4
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5 | 247128-17-2 | 4-CARBOXY-1,8-NAPHTHALENEDICARBOXIMIDE | 4-CARBOXY-1,8-NAPHTHALENEDICARBOXIMIDE | C13H7NO4
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6 | | 5-(2,3-DIOXO-2,3-DIHYDRO-1H-INDOL-5-YL)-2-FURALDEHYDE | 5-(2,3-DIOXO-2,3-DIHYDRO-1H-INDOL-5-YL)-2-FURALDEHYDE | C13H7NO4
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7 | 53944-44-8 | 5H-[1]Benzopyrano[2,3-b]pyridine-7-carboxylic acid, 5-oxo- | 5H-[1]Benzopyrano[2,3-b]pyridine-7-carboxylic acid, 5-oxo- | C13H7NO4
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8 | 591212-59-8 | 2-Furancarboxaldehyde,5-(2,3-dihydro-1,3-dioxo-1H-isoindol-5-yl)-(9CI) | 2-Furancarboxaldehyde,5-(2,3-dihydro-1,3-dioxo-1H-isoindol-5-yl)-(9CI) | C13H7NO4
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