| 1 | 1364322-41-7 | Entacapone EP Impurity G | Entacapone EP Impurity G | C11H9N3O5
| 杂质对照品;恩他卡朋杂质;对照品-杂质对照品 | |
| 2 | 82551-63-1 | 2-重氮乙酰乙酸对硝基苄酯 | 4-Nitrobenzyl 2-diazoacetoacetate | C11H9N3O5
| 原料;中间体;有机原料;医药原料;医药中间体;化工中间体 | |
| 3 | | Para Nitrobenzyl-Diazoaceto Acetate | Para Nitrobenzyl-Diazoaceto Acetate | C11H9N3O5
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| 4 | 61895-33-8 | 6-Methoxy-2-methyl-5,8-dinitroquinoline | 6-Methoxy-2-methyl-5,8-dinitroquinoline | C11H9N3O5
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| 5 | | (2,4-Dinitro-phenyl)-furan-2-ylmethyl-amine | (2,4-Dinitro-phenyl)-furan-2-ylmethyl-amine | C11H9N3O5
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| 6 | 53405-99-5 | 5-[(2,4-dinitrophenyl)amino]penta-2,4-dienal | 5-[(2,4-dinitrophenyl)amino]penta-2,4-dienal | C11H9N3O5
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| 7 | 188699-42-5 | 2,3-二甲氧基-7-硝基喹喔啉-5-甲醛 | 2,3-dimethoxy-7-nitroquinoxaline-5-carbaldehyde | C11H9N3O5
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| 8 | 880457-30-7 | 3-(6-硝基-4-氧代-3,4-二氢喹唑啉-3-基)丙酸 | 3-(6-Nitro-4-oxo-4H-quinazolin-3-yl)-propionic acid | C11H9N3O5
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| 9 | 1005386-85-5 | 5-(5-METHOXY-2-NITRO-PHENYL)-1H-PYRIMIDINE-2,4-DIONE | 5-(5-METHOXY-2-NITRO-PHENYL)-1H-PYRIMIDINE-2,4-DIONE | C11H9N3O5
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| 10 | | 2-(2-Furyl)-3-(5-nitro-2-furyl)acrylic acid hydrazide | 2-(2-Furyl)-3-(5-nitro-2-furyl)acrylic acid hydrazide | C11H9N3O5
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| 11 | 73185-75-8 | 3-(3-硝基苯基)-1,2,4-噁二唑-5-羧酸乙酯 | ethyl 3-(3-nitrophenyl)-1,2,4-oxadiazole-5-carboxylate | C11H9N3O5
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| 12 | 1172507-48-0 | 1-((苯并[D][1,3]二氧戊环-5-基氧基)甲基)-4-硝基-1H-吡唑 | 1-[(1,3-benzodioxol-5-yloxy)methyl]-4-nitro-1H-pyrazole | C11H9N3O5
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| 13 | 1004643-30-4 | 1-((2-硝基苯氧基)甲基)-1H-吡唑-3-羧酸 | 1-(2-NITRO-PHENOXYMETHYL)-1 H-PYRAZOLE-3-CARBOXYLIC ACID | C11H9N3O5
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| 14 | 1266484-49-4 | 5-(4-methoxy-3-nitrophenyl)-1H-pyrazole-4-carboxylic acid | 5-(4-methoxy-3-nitrophenyl)-1H-pyrazole-4-carboxylic acid | C11H9N3O5
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| 15 | 5379-35-1 | 5-(3-Amino-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)isophthalic acid | 5-(3-Amino-5-oxo-4,5-dihydro-1H-pyrazol-1-yl)isophthalic acid | C11H9N3O5
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| 16 | | 2-methyl-N'-[(E)-(5-nitro-2-furyl)methylidene]-3-furohydrazide | 2-methyl-N'-[(E)-(5-nitro-2-furyl)methylidene]-3-furohydrazide | C11H9N3O5
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| 17 | | 2-CYANO-N-(7-NITRO-2,3-DIHYDRO-BENZO[1,4]DIOXIN-6-YL)-ACETAMIDE | 2-CYANO-N-(7-NITRO-2,3-DIHYDRO-BENZO[1,4]DIOXIN-6-YL)-ACETAMIDE | C11H9N3O5
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| 18 | 1401521-92-3 | 5-(3-Nitrophenyl)-1,3,4-oxadiazole-2-carboxylic acid ethyl ester | 5-(3-Nitrophenyl)-1,3,4-oxadiazole-2-carboxylic acid ethyl ester | C11H9N3O5
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| 19 | | N-methyl-2-(5-nitro-2,3-dioxo-2,3-dihydro-1H-indol-1-yl)acetamide | N-methyl-2-(5-nitro-2,3-dioxo-2,3-dihydro-1H-indol-1-yl)acetamide | C11H9N3O5
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| 20 | 96898-36-1 | 3-(4-NITRO-PHENYL)-[1,2,4]OXADIAZOLE-5-CARBOXYLIC ACID ETHYL ESTER | 3-(4-NITRO-PHENYL)-[1,2,4]OXADIAZOLE-5-CARBOXYLIC ACID ETHYL ESTER | C11H9N3O5
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| 21 | 78115-65-8 | 2-Quinoxalinecarboxylicacid, 3,4-dihydro-7-nitro-3-oxo-, ethyl ester | 2-Quinoxalinecarboxylicacid, 3,4-dihydro-7-nitro-3-oxo-, ethyl ester | C11H9N3O5
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| 22 | | 1-(2-nitrophenyl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid | 1-(2-nitrophenyl)-6-oxo-1,4,5,6-tetrahydropyridazine-3-carboxylic acid | C11H9N3O5
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| 23 | | 1,2,3,4-Tetrahydro-6-hydroxy-2,4-dioxo-N-(4-hydroxyphenyl)pyrimidine-5-carboxamide | 1,2,3,4-Tetrahydro-6-hydroxy-2,4-dioxo-N-(4-hydroxyphenyl)pyrimidine-5-carboxamide | C11H9N3O5
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