| 1 | 2725-81-7 | 6-硝基香豆素 | 6-Nitrocoumarin | C9H5NO4
| 合成;有机化工原料 | |
| 2 | 77747-69-4 | 5-硝基异苯并吡喃-1-酮 | 5-Nitroisocoumarin | C9H5NO4
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| 3 | | 6-NITROCHROMEN-2-ONE | 6-NITROCHROMEN-2-ONE | C9H5NO4
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| 4 | 3674-33-7 | 2-硝基-1,3-茚满二酮 二水合物 | 2-NITRO-1,3-INDANDIONE | C9H5NO4
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| 5 | 23341-13-1 | 5-氰基-1,3-苯二甲酸 | 5-cyanoisophthalic acid | C9H5NO4
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| 6 | | 靛红-7-甲酸乙酯 | ISATIN-7-CARBOXYLIC ACID | C9H5NO4
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| 7 | 530-85-8 | 2-NITROPHENYLPROPIOLIC ACID | 2-NITROPHENYLPROPIOLIC ACID | C9H5NO4
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| 8 | 2216-24-2 | 3-(4-硝基苯基)丙炔酸 | (4-Nitrophenyl)propiolic Acid | C9H5NO4
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| 9 | 4996-15-0 | 3-(3-硝基苯基)丙炔酸 | (3-NITROPHENYL)-PROPYNOIC ACID | C9H5NO4
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| 10 | 59507-92-5 | | 4H-1-Benzopyran-4-one, 3-nitro- | C9H5NO4
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| 11 | 92458-21-4 | | Propiolic acid, (o-nitrophenyl)- | C9H5NO4
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| 12 | | 3-{4-nitrophenyl}-2-propynoic acid | 3-{4-nitrophenyl}-2-propynoic acid | C9H5NO4
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| 13 | 25128-35-2 | 2,3-二氧代-7-吲哚啉羧酸 | 2,3-Dioxoindoline-7-carboxylic acid | C9H5NO4
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| 14 | 15544-54-4 | 2,5,8(1H)-Quinolinetrione,7-hydroxy- | 2,5,8(1H)-Quinolinetrione,7-hydroxy- | C9H5NO4
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| 15 | 92264-12-5 | | 4,5,8(1H)-Quinolinetrione, 3-hydroxy- | C9H5NO4
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| 16 | 107583-34-6 | 5H-1,3-二氧杂环戊烯并[4,5-F]吲哚-6,7-二酮 | 5H-[1,3]Dioxolo[4,5-f]indole-6,7-dione | C9H5NO4
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| 17 | 22308-86-7 | | 2H-1-Benzopyran-2-one, 4-hydroxy-3-nitroso- | C9H5NO4
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| 18 | 827629-21-0 | 5H-Indole-2-carboxylic acid, 6-hydroxy-5-oxo- | 5H-Indole-2-carboxylic acid, 6-hydroxy-5-oxo- | C9H5NO4
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| 19 | | 2H,5H,6H,7H-[1,3]dioxolo[4,5-f]indole-6,7-dione | 2H,5H,6H,7H-[1,3]dioxolo[4,5-f]indole-6,7-dione | C9H5NO4
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| 20 | 50469-21-1 | 4,7-二氧代-4,7-二氢-1H-吲哚-3-羧酸 | 4,7-Dioxo-4,7-dihydro-1H-indole-3-carboxylic acid | C9H5NO4
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| 21 | 20262-55-9 | 1,3-二氧异吲哚啉-5-羧酸 | 1,3-DIOXO-2,3-DIHYDRO-1H-ISOINDOLE-5-CARBOXYLIC ACID | C9H5NO4
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| 22 | | 1,3-DIOXO-2,3-DIHYDRO-1H-ISOINDOLE-5-CARBOXYLICACID 98% | 1,3-DIOXO-2,3-DIHYDRO-1H-ISOINDOLE-5-CARBOXYLICACID 98% | C9H5NO4
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