| 1 | 2165469-21-4 | 地西他滨杂质15 | 2165469-21-4 | C8H12N4O4
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| 2 | 22432-95-7 | 地西他滨 | α-Decitabine | C8H12N4O4
| 杂质;芳香族;杂质对照品 | 杂质;杂质对照品;芳香族;Heterocycles, Pharmaceuticals, Intermediates & Fine Chemicals |
| 3 | | 地西他滨-15N4 | Decitabine-15N4 | C8H12N4O4
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| 4 | 40372-06-3 | 2'-Deoxyribavirin | 2'-Deoxyribavirin | C8H12N4O4
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| 5 | 2353-33-5 | 5-氮杂-2-脱氧胞苷 | 5-Aza-2'-deoxycytidine | C8H12N4O4
| 原料;核苷类;康宝泰;原料药;标准品;化学试剂;科研试剂;医用原料;地西他滨;医药原料 | |
| 6 | 98490-54-1 | 天冬酰胺EP杂质C | 2,5-Piperazinediacetamide, 3,6-dioxo- | C8H12N4O4
| 氨基酸 | |
| 7 | 1228588-15-5 | 2-丁氧基-4-羟基-5-硝基-6-氨基嘧啶 | 6-Amino-2-Butoxy-5-Nitropyrimidin-4-Ol | C8H12N4O4
| 中间体;医药中间体 | |
| 8 | 157771-78-3 | 2-Deoxy-D-β-ribopyranosyl-5-azacytosine | 2-Deoxy-D-β-ribopyranosyl-5-azacytosine | C8H12N4O4
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| 9 | 140448-34-6 | N-Methoxy-2-nitro-1H-imidazole-1-butanamide | N-Methoxy-2-nitro-1H-imidazole-1-butanamide | C8H12N4O4
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| 10 | 1956328-09-8 | 1-(吡咯烷-3-基)-1H-1,2,4-三唑草酸盐 | 1-(Pyrrolidin-3-yl)-1H-1,2,4-triazole oxalate | C8H12N4O4
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| 11 | 941316-89-8 | 5--t-BOC-amino-2H-1,2,4-triazole-3-carboxylic acid | 5--t-BOC-amino-2H-1,2,4-triazole-3-carboxylic acid | C8H12N4O4
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| 12 | 67019-78-7 | N-(2-Oxazolin-2-yl)-1-(1-phenylethyl)-1H-imidazol-5-amine | N-(2-Oxazolin-2-yl)-1-(1-phenylethyl)-1H-imidazol-5-amine | C8H12N4O4
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| 13 | | methyl 2-{5-nitro-2-methyl-1H-imidazol-1-yl}ethylcarbamate | methyl 2-{5-nitro-2-methyl-1H-imidazol-1-yl}ethylcarbamate | C8H12N4O4
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| 14 | 1177338-16-7 | N-(3,5-DIOXO-2,3,4,5-TETRAHYDRO-1,2,4-TRIAZIN-6-YL)ISOVALINE | N-(3,5-DIOXO-2,3,4,5-TETRAHYDRO-1,2,4-TRIAZIN-6-YL)ISOVALINE | C8H12N4O4
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| 15 | 370585-14-1 | 4-(2,5-DIOXO-HEXAHYDRO-IMIDAZO[4,5-D]IMIDAZOL-1-YL)-BUTYRIC ACID | 4-(2,5-DIOXO-HEXAHYDRO-IMIDAZO[4,5-D]IMIDAZOL-1-YL)-BUTYRIC ACID | C8H12N4O4
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| 16 | | 2-(2,5-DIOXOHEXAHYDROIMIDAZO[4,5-D]IMIDAZOL-1(2H)-YL)BUTANOIC ACID | 2-(2,5-DIOXOHEXAHYDROIMIDAZO[4,5-D]IMIDAZOL-1(2H)-YL)BUTANOIC ACID | C8H12N4O4
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| 17 | 792969-79-0 | 1H-Pyrazole-5-carboxamide,1-(2-methoxyethyl)-3-methyl-4-nitro-(9CI) | 1H-Pyrazole-5-carboxamide,1-(2-methoxyethyl)-3-methyl-4-nitro-(9CI) | C8H12N4O4
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| 18 | 2101822-96-0 | (4-硝基-1H-吡唑-3-基)氨基甲酸叔丁酯 | Carbamic acid, N-(4-nitro-1H-pyrazol-3-yl)-, 1,1-dimethylethyl ester | C8H12N4O4
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| 19 | | propyl [(3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)amino]acetate | propyl [(3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)amino]acetate | C8H12N4O4
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| 20 | 455951-65-2 | 1,3,5-Triazin-2(1H)-one, 4-amino-1-(3-deoxy-β-D-erythro-pentofuranosyl)- | 1,3,5-Triazin-2(1H)-one, 4-amino-1-(3-deoxy-β-D-erythro-pentofuranosyl)- | C8H12N4O4
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| 21 | 1008462-89-2 | methyl 2-[(3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)amino]butanoate | methyl 2-[(3,5-dioxo-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)amino]butanoate | C8H12N4O4
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| 22 | 343768-54-7 | (4,6-二甲基-2,5-二氧代-六氢- 咪唑并[4,5-D]咪唑-1-基)-乙酸 | (4,6-DIMETHYL-2,5-DIOXO-HEXAHYDRO-IMIDAZO-[4,5-D]IMIDAZOL-1-YL)-ACETIC ACID | C8H12N4O4
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| 23 | 6743-05-1 | N-(6-AMINO-1,3-DIMETHYL-2,4-DIOXO-1,2,3,4-TETRAHYDROPYRIMIDIN-5-YL)-2-HYDROXYACETAMIDE | N-(6-AMINO-1,3-DIMETHYL-2,4-DIOXO-1,2,3,4-TETRAHYDROPYRIMIDIN-5-YL)-2-HYDROXYACETAMIDE | C8H12N4O4
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| 24 | 887570-65-2 | 2-HYDROXY-N-[3-METHYL-6-(METHYLAMINO)-2,4-DIOXO-1,2,3,4-TETRAHYDROPYRIMIDIN-5-YL]ACETAMIDE | 2-HYDROXY-N-[3-METHYL-6-(METHYLAMINO)-2,4-DIOXO-1,2,3,4-TETRAHYDROPYRIMIDIN-5-YL]ACETAMIDE | C8H12N4O4
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