| 1 | 188247-41-8 | A90106 | A90106 | C14H20N4O4
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| 2 | 6382-93-0 | N-苄氧羰基-D-精氨酸 | z-D-Arg | C14H20N4O4
| 氨基酸;氨基酸类;化学生物学;保护氨基酸;氨基酸衍生物;非天然氨基酸;氨基酸及其衍生物;生化试剂-氨基酸类;CBZ-保护氨基酸;通用生化试剂-氨基酸 | |
| 3 | 59886-54-3 | NSC 224070 | NSC 224070 | C14H20N4O4
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| 4 | 87810-63-7 | H-VAL-ALA-PNA | H-VAL-ALA-PNA | C14H20N4O4
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| 5 | 50931-35-6 | AC-LYS-PNA HCL | AC-LYS-PNA HCL | C14H20N4O4
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| 6 | 325691-41-6 | H-ALA-GLY-TYR-NH2 | H-ALA-GLY-TYR-NH2 | C14H20N4O4
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| 7 | | NΑ-苄氧羰基-L-精氨酸 | N-Α-CBZ-L-ARGININE | C14H20N4O4
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| 8 | 2252258-81-2 | Piperazine impurities | Piperazine impurities | C14H20N4O4
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| 9 | 1234-35-1 | CBZ-L-精氨酸 | Nalpha-Carbobenzyloxy-L-arginine | C14H20N4O4
| 中间体;氨基酸;医药中间体;保护氨基酸;化学生物学;氨基酸衍生物;非天然氨基酸;氨基酸及其衍生物;CBZ-保护氨基酸;保护氨基酸及多肽类产品 | |
| 10 | 2074-06-8 | 2-OCTANONE2,4-DINITROPHENYLHYDRAZONE | 2-OCTANONE2,4-DINITROPHENYLHYDRAZONE | C14H20N4O4
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| 11 | 193902-78-2 | 1-叔丁基羰基-4-(5-硝基-2-哌啶)哌嗪 | 1-boc-4-(5-nitro-2-pyridyl)piperazine | C14H20N4O4
| 医药中间体;杂质对照品;对照品-杂质对照品 | |
| 12 | 1726-77-8 | 辛醛-2,4-DNPH | 2,4-dinitro-N-(octylideneamino)aniline | C14H20N4O4
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| 13 | | 5,5'-Azobis(4-cyanovaleric acid)dimethyl ester | 5,5'-Azobis(4-cyanovaleric acid)dimethyl ester | C14H20N4O4
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| 14 | | 5-(4-BOC-哌嗪基)-2-吡嗪甲酸 | 5-(4-Boc-piperazinyl)-2-pyrazinecarboxylic acid | C14H20N4O4
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| 15 | | 3-(3-Pyrrolyl)-L-alanine 3-(3-Pyrrolyl)-L-alanine | 3-(3-Pyrrolyl)-L-alanine 3-(3-Pyrrolyl)-L-alanine | C14H20N4O4
| | |
| 16 | | 3-(2-Pyrrolyl)-DL-alanine 3-(2-Pyrrolyl)-DL-alanine | 3-(2-Pyrrolyl)-DL-alanine 3-(2-Pyrrolyl)-DL-alanine | C14H20N4O4
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| 17 | 121873-04-9 | 盐酸西尼必利杂质1 | Benzamide, 4-amino-2-ethoxy-5-nitro-N-4-piperidinyl- | C14H20N4O4
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| 18 | 66591-36-4 | 3,3,4-Trimethyl-2-pentanon (2,4-dinitrophenyl)hydrazone | 3,3,4-Trimethyl-2-pentanon (2,4-dinitrophenyl)hydrazone | C14H20N4O4
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| 19 | 153473-24-6 | 4-(3-硝基吡啶-2-基)-哌嗪-1-甲酸叔丁酯 | tert-Butyl 4-(3-nitro-2-pyridyl)piperazine-1-carboxylate | C14H20N4O4
| 氮杂环;杂质对照品;对照品-杂质对照品 | |
| 20 | | 2,6-DIMORPHOLINOPYRIMIDINE-4-CARBOXYLIC ACID METHYL ESTER | 2,6-DIMORPHOLINOPYRIMIDINE-4-CARBOXYLIC ACID METHYL ESTER | C14H20N4O4
| | |
| 21 | 1779124-68-3 | 帕布昔利布标准品022 | tert-Butyl 4-(2-nitropyridin-3-yl)piperazine-1-carboxylate | C14H20N4O4
| | |
| 22 | 882749-52-2 | N-(2-METHOXY-5-NITROPHENYL)-2-(4-METHYLPIPERAZINO)ACETAMIDE | N-(2-METHOXY-5-NITROPHENYL)-2-(4-METHYLPIPERAZINO)ACETAMIDE | C14H20N4O4
| | |
| 23 | 1233860-11-1 | 1233860-11-1 | (S)-tert-Butyl 1-(3-nitropyridin-2-yl)pyrrolidin-3-ylcarbamate | C14H20N4O4
| | |
| 24 | 1415566-24-3 | (R)-2-(环戊基(5-硝基嘧啶-4-基)氨基)丁酸甲酯 | (R)-Methyl 2-(cyclopentyl(5-nitropyriMidin-4-yl)aMino)butanoate | C14H20N4O4
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| 25 | 1233859-91-0 | 1233859-91-0 | (R)-tert-Butyl 1-(3-nitropyridine-2-yl)pyrrolidine-3-ylcarbamate | C14H20N4O4
| | |
| 26 | 1209646-17-2 | 5-(4-(叔丁氧基羰基)哌嗪-1-基)吡嗪-2-羧酸 | 5-(4-(tert-butoxycarbonyl)piperazin-1-yl)pyrazine-2-carboxylic acid | C14H20N4O4
| | |
| 27 | 1261229-90-6 | 4-嘧啶-2-基-哌嗪-1,3-二羧酸 1-叔-丁基 酯 | 4-Pyrimidin-2-yl-piperazine-1,3-dicarboxylic acid 1-tert-butyl ester | C14H20N4O4
| | |
| 28 | 253315-11-6 | 2-(4-(叔丁氧基羰基)哌嗪-1-基)嘧啶-5-羧酸 | 2-(4-(tert-butoxycarbonyl)piperazin-1-yl)pyrimidine-5-carboxylic acid | C14H20N4O4
| | |
| 29 | 92132-25-7 | 4-(6-Nitro-pyridin-3-yl)-piperazine-1-carboxylic acid tert-butyl ester | 4-(6-Nitro-pyridin-3-yl)-piperazine-1-carboxylic acid tert-butyl ester | C14H20N4O4
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| 30 | 132560-19-1 | 7-((1,3-Dioxolan-2-yl)methyl)-3-isobutyl-1-methyl-1H-purine-2,6(3H,7H)-dione | 7-((1,3-Dioxolan-2-yl)methyl)-3-isobutyl-1-methyl-1H-purine-2,6(3H,7H)-dione | C14H20N4O4
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| 31 | 1261229-93-9 | 2,3,5,6-四氢-[1,2']联吡啶-2-1,4-二羧酸4-叔丁基酯 | 2,3,5,6-Tetrahydro-[1,2']bipyrazinyl-2,4-dicarboxylic acid 4-tert-butyl ester | C14H20N4O4
| | |
| 32 | 571189-16-7 | 4-(6-硝基-3-吡啶基)-1-哌嗪甲酸叔丁酯 | 1-Piperazinecarboxylic acid, 4-(6-nitro-3-pyridinyl)-, 1,1-dimethylethyl ester | C14H20N4O4
| 原料药及其中间体 | |
| 33 | 1417789-12-8 | (S)-3-(3-硝基-吡啶-2-基氨基)-吡咯烷-1-羧酸叔丁酯 | (S)-3-(3-Nitro-pyridin-2-ylaMino)-pyrrolidine-1-carboxylic acid tert-butyl ester | C14H20N4O4
| | |
| 34 | | 1-methyl-3-[4-(1-methyl-2,5-dioxo-3-pyrrolidinyl)-1-piperazinyl]-2,5-pyrrolidinedione | 1-methyl-3-[4-(1-methyl-2,5-dioxo-3-pyrrolidinyl)-1-piperazinyl]-2,5-pyrrolidinedione | C14H20N4O4
| | |
| 35 | 129378-20-7 | ethyl 5-amino-1-[(tert-butoxycarbonyl)amino]-4-cyano-2-methyl-1H-pyrrole-3-carboxylate | ethyl 5-amino-1-[(tert-butoxycarbonyl)amino]-4-cyano-2-methyl-1H-pyrrole-3-carboxylate | C14H20N4O4
| | |
| 36 | 478034-89-8 | Carbamic acid, [1-(5-nitro-2-pyridinyl)-3-pyrrolidinyl]-, 1,1-dimethylethyl ester (9CI) | Carbamic acid, [1-(5-nitro-2-pyridinyl)-3-pyrrolidinyl]-, 1,1-dimethylethyl ester (9CI) | C14H20N4O4
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| 37 | 381198-45-4 | (5E)-5-[(2-morpholin-4-ylethylamino)methylidene]-1-prop-2-enyl-1,3-diazinane-2,4,6-trione | (5E)-5-[(2-morpholin-4-ylethylamino)methylidene]-1-prop-2-enyl-1,3-diazinane-2,4,6-trione | C14H20N4O4
| | |
| 38 | 1290627-16-5 | 1290627-16-5 | 2-({5',6'-dioxospiro[pyrrolidine-3,1'-pyrrolo[2,1-c][1λ2,2,4]triazine]-1-yl}carbonyloxy)-2-methylpropylidyne | C14H20N4O4
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