| 1 | 555-84-0 | 硝呋拉定 | Nifuradene | C8H8N4O4
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| 2 | 5426-44-8 | 1,3-二甲基蝶啶-2,4,6,7(1H,3H,5H,8H)-四酮 | AIDS-030033 | C8H8N4O4
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| 3 | | 3-ACETOXY-1-METHYLXANTHINE | 3-ACETOXY-1-METHYLXANTHINE | C8H8N4O4
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| 4 | 247028-20-2 | ACETALDEHYDE-D4 (DNPH DERIVATIVE) | Acetaldehyde-d4 (DNPH Derivative) | C8H8N4O4
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| 5 | 1019-57-4 | 乙醛 2,4-二硝基苯腙 | acetaldehyde 2,4-dinitrophenylhydrazone | C8H8N4O4
| 醛酮腙类;硝基和亚硝基化合物;醛酮-2,4-二硝基苯腙 | |
| 6 | 21562-00-5 | 1-Methyl-3-(m-nitrophenyl)-1-nitrosourea | 1-Methyl-3-(m-nitrophenyl)-1-nitrosourea | C8H8N4O4
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| 7 | 628298-98-6 | | 2,4(1H,3H)-Pteridinedione, 6,7-dimethoxy- | C8H8N4O4
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| 8 | | 5-Nitro-2-furanacrylaldehyde semicarbazone | 5-Nitro-2-furanacrylaldehyde semicarbazone | C8H8N4O4
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| 9 | 721-71-1 | | 4-17-00-04704 (Beilstein Handbook Reference) | C8H8N4O4
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| 10 | | 6-(ACETYLAMINO)-3-NITROPYRIDINE-2-CARBOXAMIDE | 6-(ACETYLAMINO)-3-NITROPYRIDINE-2-CARBOXAMIDE | C8H8N4O4
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| 11 | | N,N-Dimethyl-7-nitro-4-benzofurazanamine1-oxide | N,N-Dimethyl-7-nitro-4-benzofurazanamine1-oxide | C8H8N4O4
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| 12 | 84538-44-3 | | {5-nitro-2,6-dimethoxy-4-pyrimidinyl}acetonitrile | C8H8N4O4
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| 13 | 332164-33-7 | 2-(4-硝基-苯并[1,2,5]恶二唑-5-基氨基)-乙醇 | 2-({4-nitro-2,1,3-benzoxadiazol-5-yl}amino)ethanol | C8H8N4O4
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| 14 | 353265-80-2 | 3-({5-nitro-2-pyridinyl}amino)-1,3-oxazolidin-2-one | 3-({5-nitro-2-pyridinyl}amino)-1,3-oxazolidin-2-one | C8H8N4O4
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| 15 | 38605-78-6 | 1H-Purine-2,6-dione, 3,7-dihydro-3-(acetyloxy)-8-methyl- | 1H-Purine-2,6-dione, 3,7-dihydro-3-(acetyloxy)-8-methyl- | C8H8N4O4
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| 16 | 5614-70-0 | | 1H-Purine-8-propanoic acid, 2,3,6,9-tetrahydro-2,6-dioxo- | C8H8N4O4
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| 17 | 5407-76-1 | 3-Oxazolidinamine,2-imino-N-[(5-nitro-2-furanyl)methylene]- | 3-Oxazolidinamine,2-imino-N-[(5-nitro-2-furanyl)methylene]- | C8H8N4O4
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| 18 | 102838-43-7 | 2-(3-甲基-2,6-二氧代-1,2,3,6-四氢-7H-嘌呤-7-基)乙酸 | (3-METHYL-2,6-DIOXO-1,2,3,6-TETRAHYDRO-PURIN-7-YL)-ACETIC ACID | C8H8N4O4
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| 19 | 411237-07-5 | 2,4,6(3H)-Pteridinetrione, 1,5-dihydro-1,3-dimethyl-, 8-oxide | 2,4,6(3H)-Pteridinetrione, 1,5-dihydro-1,3-dimethyl-, 8-oxide | C8H8N4O4
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| 20 | 5439-47-4 | 1,3-Dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purine-8-carboxylic acid | 1,3-Dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purine-8-carboxylic acid | C8H8N4O4
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| 21 | | 3-[3-(4-METHYL-1,2,5-OXADIAZOL-3-YL)-1,2,4-OXADIAZOL-5-YL]PROPANOIC ACID | 3-[3-(4-METHYL-1,2,5-OXADIAZOL-3-YL)-1,2,4-OXADIAZOL-5-YL]PROPANOIC ACID | C8H8N4O4
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| 22 | 474333-21-6 | 1(2H)-Pyridazinepropanal, 3,6-dihydro-3,6-dioxo-, alpha-(formylhydrazone) (9CI) | 1(2H)-Pyridazinepropanal, 3,6-dihydro-3,6-dioxo-, alpha-(formylhydrazone) (9CI) | C8H8N4O4
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| 23 | 65703-47-1 | | 2-[(2-nitro-8-oxa-7,9-diazabicyclo[4.3.0]nona-2,4,6,9-tetraen-5-yl)amino]ethanol | C8H8N4O4
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| 24 | 1207175-72-1 | 1H-Pyrazolo[4,3-d]pyriMidine-3-carboxylic acid, 4,5,6,7-tetrahydro-5,7-dioxo-, ethyl ester | 1H-Pyrazolo[4,3-d]pyriMidine-3-carboxylic acid, 4,5,6,7-tetrahydro-5,7-dioxo-, ethyl ester | C8H8N4O4
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| 25 | 13375-99-0 | (4aα,4bα,8aα,8bα)-4a,4b,8a,8b-Tetrahydrocyclobuta[1,2-d:4,3-d']dipyrimidine-2,4,5,7(1H,3H,6H,8H)-tetrone | (4aα,4bα,8aα,8bα)-4a,4b,8a,8b-Tetrahydrocyclobuta[1,2-d:4,3-d']dipyrimidine-2,4,5,7(1H,3H,6H,8H)-tetrone | C8H8N4O4
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