| 1 | | HOBT/DMF | HOBT/DMF | C9H12N4O2
| | |
| 2 | 2394733-05-0 | 2394733-05-0 | 2394733-05-0 | C9H12N4O2
| | |
| 3 | 54300-25-3 | (3S,6S)-3-((1H-咪唑-5-基)甲基)-6-甲基哌嗪-2,5-二酮 | CYCLO(-ALA-HIS) | C9H12N4O2
| | |
| 4 | 832-66-6 | 1,3,7,8-四甲基黄嘌呤 | 8-Methylcaffeine | C9H12N4O2
| 杂环系列;嘌呤类化合物 | |
| 5 | | 3-Isobutylxanthine | 3-Isobutylxanthine | C9H12N4O2
| | |
| 6 | 23043-88-1 | 7-乙基茶碱 | 7-Ethyl Theophylline | C9H12N4O2
| | |
| 7 | | guanidinophenylglycine | guanidinophenylglycine | C9H12N4O2
| | |
| 8 | 20419-69-6 | 9H-Purine,2,6-diethoxy- | 9H-Purine,2,6-diethoxy- | C9H12N4O2
| | |
| 9 | 55242-64-3 | 3-甲基-7-丙基黄嘌呤 | 3-Methyl-7-propylxanthine | C9H12N4O2
| 合成;生物化学;化工原料;吡啶类、嘧啶,嘌呤、生物碱类;中间体和精细化学品、药品原料等。 | |
| 10 | | 1-ETHYL-3,7-DIMETHYLXANTHINE | 1-ETHYL-3,7-DIMETHYLXANTHINE | C9H12N4O2
| | |
| 11 | | 1,3-DIAMIDOXIMO-2-METHYLBENZENE | 1,3-DIAMIDOXIMO-2-METHYLBENZENE | C9H12N4O2
| | |
| 12 | 82205-58-1 | 1-(5-硝基吡啶-2-基)哌嗪 | 1-(5-Nitropyridin-2-yl)piperazine | C9H12N4O2
| 医药中间体;对照品-杂质对照品 | |
| 13 | 64269-43-8 | 5-Nitro-2-(1-piperidinyl)-pyrimidine | 5-Nitro-2-(1-piperidinyl)-pyrimidine | C9H12N4O2
| | |
| 14 | 30358-11-3 | 2,4-DIALLYLOXY-6-AMINO-1,3,5-TRIAZINE | 2,4-DIALLYLOXY-6-AMINO-1,3,5-TRIAZINE | C9H12N4O2
| | |
| 15 | 5169-95-9 | 1,3-Diethyl-7H-purine-2,6(1H,3H)-dione | 1,3-Diethyl-7H-purine-2,6(1H,3H)-dione | C9H12N4O2
| | |
| 16 | 10097-06-0 | [5-(carbamoylamino)-2-methylphenyl]urea | [5-(carbamoylamino)-2-methylphenyl]urea | C9H12N4O2
| | |
| 17 | 1250185-89-7 | 2-Pyrimidinamine, N-cyclopentyl-5-nitro- | 2-Pyrimidinamine, N-cyclopentyl-5-nitro- | C9H12N4O2
| | |
| 18 | | {2-[(pyridin-3-ylmethyl)amino]acetyl}urea | {2-[(pyridin-3-ylmethyl)amino]acetyl}urea | C9H12N4O2
| | |
| 19 | 87977-25-1 | 3-Pyridazinecarboxamide, 6-(4-morpholinyl)- | 3-Pyridazinecarboxamide, 6-(4-morpholinyl)- | C9H12N4O2
| | |
| 20 | | 2-{[(3-aminophenyl)carbamoyl]amino}acetamide | 2-{[(3-aminophenyl)carbamoyl]amino}acetamide | C9H12N4O2
| | |
| 21 | | 9-(4-Hydroxybutyl)-1,9-dihydro-6H-purin-6-one | 9-(4-Hydroxybutyl)-1,9-dihydro-6H-purin-6-one | C9H12N4O2
| | |
| 22 | 1181588-14-6 | 3(2H)-Pyridazinone, 6-(1-piperazinylcarbonyl)- | 3(2H)-Pyridazinone, 6-(1-piperazinylcarbonyl)- | C9H12N4O2
| | |
| 23 | 5770-28-5 | 8-Ethyl-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione | 8-Ethyl-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione | C9H12N4O2
| | |
| 24 | 5845-36-3 | 6H-Purin-6-one, 1,9-dihydro-9-(3-methoxypropyl)- | 6H-Purin-6-one, 1,9-dihydro-9-(3-methoxypropyl)- | C9H12N4O2
| | |
| 25 | 118024-67-2 | 3,7-Dihydro-1-methyl-3-propyl-1H-purine-2,6-dione | 3,7-Dihydro-1-methyl-3-propyl-1H-purine-2,6-dione | C9H12N4O2
| | |
| 26 | 142059-34-5 | 1-(4-carbamoylphenyl)-3,3-dimethyltriazene-1-oxide | 1-(4-carbamoylphenyl)-3,3-dimethyltriazene-1-oxide | C9H12N4O2
| | |
| 27 | | 5-(piperazin-1-ylcarbonyl)-1,2-dihydropyrazin-2-one | 5-(piperazin-1-ylcarbonyl)-1,2-dihydropyrazin-2-one | C9H12N4O2
| | |
| 28 | 2259852-62-3 | 3-氨基-4-氰基-1H-吡唑-1-羧酸叔丁酯 | tert-Butyl 3-amino-4-cyano-1H-pyrazole-1-carboxylate | C9H12N4O2
| | |
| 29 | | 4-Amino-2-(1-pyrrolidinyl)pyrimidine-5-carboxylic acid | 4-Amino-2-(1-pyrrolidinyl)pyrimidine-5-carboxylic acid | C9H12N4O2
| | |
| 30 | 90971-96-3 | Ethyl 4-amino-2-(aziridin-1-yl)pyrimidine-5-carboxylate | Ethyl 4-amino-2-(aziridin-1-yl)pyrimidine-5-carboxylate | C9H12N4O2
| | |
| 31 | 1007513-67-8 | ethyl 5-amino-1-(2-cyanoethyl)-1H-pyrazole-4-carboxylate | ethyl 5-amino-1-(2-cyanoethyl)-1H-pyrazole-4-carboxylate | C9H12N4O2
| | |
| 32 | 1353948-43-2 | 2-Amino-N-methyl-N-(2-oxo-2-pyrazin-2-yl-ethyl)-acetamide | 2-Amino-N-methyl-N-(2-oxo-2-pyrazin-2-yl-ethyl)-acetamide | C9H12N4O2
| | |
| 33 | 1252436-79-5 | (3-Cyano-[1,2,4]triazol-1-yl)-acetic acid tert-butyl ester | (3-Cyano-[1,2,4]triazol-1-yl)-acetic acid tert-butyl ester | C9H12N4O2
| | |
| 34 | 6974-25-0 | 2,4-二氨基-5,6,7,8-四氢喹唑啉-6-羧酸 | 2,4-Diamino-5,6,7,8-tetrahydro-6-quinazolinecarboxylic Acid | C9H12N4O2
| | |
| 35 | 1557966-30-9 | | Pyrrolo[2,1-f][1,2,4]triazine-7-ethanol, β-amino-4-methoxy- | C9H12N4O2
| | |
| 36 | 5444-99-5 | 6-Quinazolinecarboxamide,2-amino-3,4,5,6,7,8-hexahydro-4-oxo- | 6-Quinazolinecarboxamide,2-amino-3,4,5,6,7,8-hexahydro-4-oxo- | C9H12N4O2
| | |
| 37 | 693209-45-9 | 1,3,5-Triazin-2-amine,6-ethoxy-4-(2-furanyl)-1,4-dihydro-(9CI) | 1,3,5-Triazin-2-amine,6-ethoxy-4-(2-furanyl)-1,4-dihydro-(9CI) | C9H12N4O2
| | |
| 38 | 1346673-34-4 | 5-环丙基-2-硝基-4,5,6,7-四氢吡唑并[1,5-a]吡嗪 | 5-cyclopropyl-2-nitro-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine | C9H12N4O2
| 有机原料;烃类化合物 | |
| 39 | | 2-Dimethylamino-4-ethylamino-6-oxo-6H-1,3-oxazine-5-carbonitrile | 2-Dimethylamino-4-ethylamino-6-oxo-6H-1,3-oxazine-5-carbonitrile | C9H12N4O2
| | |
| 40 | | 3,3a,5-Trimethyl-7-methoxy-3aH-pyrazolo[3,4-d]pyridazin-4(5H)-one | 3,3a,5-Trimethyl-7-methoxy-3aH-pyrazolo[3,4-d]pyridazin-4(5H)-one | C9H12N4O2
| | |
| 41 | 1250099-01-4 | 6-(5-氨基-1H-1,2,4-三唑-3-基)环己-3-烯-1-羧酸 | 6-(5-Amino-1H-1,2,4-triazol-3-yl)-cyclohex-3-ene-1-carboxylic acid | C9H12N4O2
| | |
| 42 | 194286-94-7 | 1H-1,2,4-Triazole,3-(3-ethoxy-4-methyl-5-isoxazolyl)-1-methyl-(9CI) | 1H-1,2,4-Triazole,3-(3-ethoxy-4-methyl-5-isoxazolyl)-1-methyl-(9CI) | C9H12N4O2
| | |
| 43 | 1260779-57-4 | 6-(Methoxymethyl)-1,3-dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one | 6-(Methoxymethyl)-1,3-dimethyl-1H-pyrazolo[3,4-d]pyrimidin-4(5H)-one | C9H12N4O2
| | |
| 44 | 2092561-97-0 | 1H-1,2,3-Triazole-4-carboxaldehyde, 1-[(1-acetyl-3-azetidinyl)methyl]- | 1H-1,2,3-Triazole-4-carboxaldehyde, 1-[(1-acetyl-3-azetidinyl)methyl]- | C9H12N4O2
| | |
| 45 | 500024-60-2 | Carbamic acid, (4-cyano-1H-pyrazol-3-yl)-, 1,1-dimethylethyl ester (9CI) | Carbamic acid, (4-cyano-1H-pyrazol-3-yl)-, 1,1-dimethylethyl ester (9CI) | C9H12N4O2
| | |
| 46 | 500024-61-3 | Carbamic acid, (5-cyano-1H-imidazol-4-yl)-, 1,1-dimethylethyl ester (9CI) | Carbamic acid, (5-cyano-1H-imidazol-4-yl)-, 1,1-dimethylethyl ester (9CI) | C9H12N4O2
| | |
| 47 | 134540-17-3 | Pyrazinecarboxylic acid, 3-[[(dimethylamino)methylene]amino]-, methyl ester | Pyrazinecarboxylic acid, 3-[[(dimethylamino)methylene]amino]-, methyl ester | C9H12N4O2
| | |
| 48 | 777813-86-2 | 2H-Imidazo[4,5-c]pyridin-2-one,1,3,4,5-tetrahydro-5-(2-hydroxyethyl)-4-imino-1-methyl-(9CI) | 2H-Imidazo[4,5-c]pyridin-2-one,1,3,4,5-tetrahydro-5-(2-hydroxyethyl)-4-imino-1-methyl-(9CI) | C9H12N4O2
| | |