| 1 | 96886-77-0 | ICRF 239 | ICRF 239 | C13H20N4O4
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| 2 | 43135-57-5 | Doxofylline Impurity 7 | Doxofylline Impurity 7 | C13H20N4O4
| 多索茶碱 | 多索茶碱 |
| 3 | | 1-Methyl-3-isobutyl-7-(dimethoxymethyl)xanthine | 1-Methyl-3-isobutyl-7-(dimethoxymethyl)xanthine | C13H20N4O4
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| 4 | 458537-54-7 | N'1,N'5-bis(cyclopropylcarbonyl)pentanedihydrazide | N'1,N'5-bis(cyclopropylcarbonyl)pentanedihydrazide | C13H20N4O4
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| 5 | | BOC-(R, S)-2-AMINO-4-[(2-AMINO)PYRIMIDINYL]BUTANOIC ACID | BOC-(R, S)-2-AMINO-4-[(2-AMINO)PYRIMIDINYL]BUTANOIC ACID | C13H20N4O4
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| 6 | 7747-61-7 | N,N''-(Methylene-p-phenylene)-bis-[N'-(2-hydroxyethyl)]urea | N,N''-(Methylene-p-phenylene)-bis-[N'-(2-hydroxyethyl)]urea | C13H20N4O4
| | |
| 7 | 85896-25-9 | 2,2'-[[4,6-bis(allyloxy)-1,3,5-triazin-2-yl]imino]bisethanol | 2,2'-[[4,6-bis(allyloxy)-1,3,5-triazin-2-yl]imino]bisethanol | C13H20N4O4
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| 8 | 1201935-68-3 | 4-(3-硝基-1H-吡唑-1-基)哌啶-1-羧酸叔丁酯 | tert-Butyl 4-(3-nitro-1H-pyrazol-1-yl)piperidine-1-carboxylate | C13H20N4O4
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| 9 | | ethyl 1-(4,6-dimethoxy-1,3,5-triazin-2-yl)piperidine-4-carboxylate | ethyl 1-(4,6-dimethoxy-1,3,5-triazin-2-yl)piperidine-4-carboxylate | C13H20N4O4
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| 10 | 398495-65-3 | 5-BOC-3-氨基-4,6-二氢吡咯并[3,4-C]吡唑-1-甲酸乙酯 | 1-ETHYLOXYCARBONYL-5-BOC-3-AMINO-4,6-DIHYDRO-PYRROLO[3,4-C]PYRAZOLE | C13H20N4O4
| 化工原料 | |
| 11 | 1201916-87-1 | 1-(1-BOC-4-哌啶基)-4-硝基吡唑 | 4-(4-Nitro-pyrazol-1-yl)-piperidine-1-carboxylic acid tert-butyl ester | C13H20N4O4
| | |
| 12 | 1119452-31-1 | 1-(1-(叔丁氧羰基)哌啶-4-基)-1H-1,2,3-三唑-4-羧酸 | 1-[1-(tert-Butoxycarbonyl)piperidin-4-yl]-1H-1,2,3-triazole-4-carboxylic acid | C13H20N4O4
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| 13 | 2639416-93-4 | 2-{1-[(tert-butoxy)carbonyl]piperidin-4-yl}-2H-1,2,3-triazole-4-carboxylic acid | 2-{1-[(tert-butoxy)carbonyl]piperidin-4-yl}-2H-1,2,3-triazole-4-carboxylic acid | C13H20N4O4
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| 14 | | N'-{5-[2-(cyclopropylcarbonyl)hydrazino]-5-oxopentanoyl}cyclopropanecarbohydrazide | N'-{5-[2-(cyclopropylcarbonyl)hydrazino]-5-oxopentanoyl}cyclopropanecarbohydrazide | C13H20N4O4
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| 15 | 1215852-11-1 | 7-叔丁基 3-乙基 5,6-二氢-[1,2,4]三唑[4,3-A]吡嗪-3,7(8H)-二甲酯 | 7-tert-butyl 3-ethyl 5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazine-3,7(8H)-dicarboxylate | C13H20N4O4
| 中间体 | |
| 16 | 84321-40-4 | 己酮可可碱降解杂质2 | 1H-Imidazole-5-carboxylic acid, 1-methyl-4-[methyl[[(5-oxohexyl)amino]carbonyl]amino]- | C13H20N4O4
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| 17 | 1391732-40-3 | 5-叔-丁基 7-甲基 1-甲基-6,7-二氢-1H-[1,2,3]三唑并[4,5-C]吡啶-5,7(4H)-二甲酸基酯 | 5-tert-Butyl 7-methyl 1-methyl-6,7-dihydro-1H-[1,2,3]triazolo[4,5-c]pyridine-5,7(4H)-dicarboxylate | C13H20N4O4
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| 18 | 265643-94-5 | [1,2,4]TRIAZOLO[1,5-A]PYRAZINE-2,7(8H)-DICARBOXYLIC ACID, 5,6-DIHYDRO-, 7-(1,1-DIMETHYLETHYL) 2-ETHYL ESTER | [1,2,4]TRIAZOLO[1,5-A]PYRAZINE-2,7(8H)-DICARBOXYLIC ACID, 5,6-DIHYDRO-, 7-(1,1-DIMETHYLETHYL) 2-ETHYL ESTER | C13H20N4O4
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