| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-氨基-3-氯-5-甲基吡嗪 | 3-chloro-5-methylpyrazin-2-amine | 89182-14-9 | C5H6ClN3 |
| 2-氨基-3-氨基甲酰基-5-(对甲基苯基)吡嗪1-氧化物 | 2-amino-3-carbamoyl-5-(p-methylphenyl)pyrazine 1-oxide | 113120-67-5 | C12H12N4O2 |
| 2-氨基-3-氨基甲酰基-5-(对甲基苯基)吡嗪 | 2-amino-3-carbamoyl-5-(p-methylphenyl)pyrazine | 113120-70-0 | C12H12N4O |
| 2-氨基-3-氨基甲基吡嗪 | 2-amino-3-(aminomethyl)pyrazine | 25911-74-4 | C5H8N4 |
| 2-氨基-3-乙炔基吡嗪 | 3-ethynylpyrazin-2-amine | 1005349-13-2 | C6H5N3 |
| 2-氨基-3-乙氧基吡嗪 | 2-amino-3-ethoxypyrazine | 89464-86-8 | C6H9N3O |
| 2-氨基-3-乙基氨基吡嗪 | 2-Amino-3-(ethylamino)pyrazine | 912773-15-0 | C6H10N4 |
| 2-氨基-3-(苯基甲基)-吡嗪 | 3-benzyl-2-pyrazinamine | 185148-51-0 | C11H11N3 |
| 2-氨基-3-(苯基甲基)-5-溴吡嗪 | 3-benzyl-5-bromopyrazin-2-amine | 174680-55-8 | C11H10BrN3 |
| 2-氨基-3-(苯乙炔基)吡嗪 | 3-(Phenylethynyl)pyrazin-2-amine | 798544-32-8 | C12H9N3 |
| 2-氨基-3-(甲氧基羰基)吡嗪 1-氧化物 | 2-Amino-3-(methoxycarbonyl)pyrazine 1-oxide | 17149-35-8 | C6H7N3O3 |
| 2-氨基-3-(乙基氨基甲酰基)-5-苯基吡嗪1-氧化物 | 2-Amino-3-(ethylcarbamoyl)-5-phenylpyrazine 1-Oxide | 113424-66-1 | C13H14N4O2 |
| 2-氨基-3,6-二甲基吡嗪 | 3,6-dimethyl-pyrazin-2-ylamine | 13134-38-8 | C6H9N3 |
| 2-氨基-3,6-二氯吡嗪 | 2-Amino-3,6-dichlor-pyrazin | 14399-37-2 | C4H3Cl2N3 |
| 2-氨基-3,5-二溴吡嗪 | 2-amino-3,5-dibromopyrazine | 24241-18-7 | C4H3Br2N3 |
| 2-氨基-3,5-二溴-6-甲基吡嗪 | 3,5-dibromo-6-methylpyrazin-2-amine | 74290-66-7 | C5H5Br2N3 |
| 2-氨基-3,5-二氯吡嗪 | 3,5-dichloropyrazin-2-amine | 873-42-7 | C4H3Cl2N3 |
| 2-氨基-3,5,6-三溴吡嗪 | 3,5,6-tribromopyrazin-2-amine | 66490-61-7 | C4H2Br3N3 |
| 2-氨基-1-苄氧基-1H-嘧啶-4-酮 | 2-Amino-1-phenylmethoxypyrimidin-4-one | 101004-78-8 | C11H11N3O2 |
| 2-氨基-1,6-二氢-6-氧代-4-嘧啶氨基甲酸甲酯 | methyl 2-amino-1,6-dihydro-6-oxo-4-pyrimidinecarbamate | 86134-92-1 | C6H8N4O3 |
| 2-氨基-1,6-二氢-6-氧代-4-嘧啶乙酸甲酯 | methyl (2-amino-3,6-dihydro-6-oxo-pyrimidin-4-yl)acetate | 86944-08-3 | C7H9N3O3 |
| 2-氨基-1,6-二氢-6-氧代-4-嘧啶乙酸 | (2-amino-6-oxo-1,6-dihydro-pyrimidin-4-yl)-acetic acid | 6943-68-6 | C6H7N3O3 |
| 2-氨基-1,6-二氢-4-(2-羟基乙氧基)-6-氧代-5-嘧啶甲腈 | 2-amino-5-cyano-6-(2'-hydroxyethoxy)pyrimidin-4-one | 126865-37-0 | C7H8N4O3 |
| 2-氨基-1,4,5,6-四氢嘧啶盐酸盐 | 1,4,5,6-tetrahydropyrimidin-2-amine hydrochloride | 26893-39-0 | C4H9N3*ClH |
| 2-氨基-1,4,5,6-四氢嘧啶 | 1,4,5,6-tetrahydro-pyrimidin-2-ylamine | 41078-65-3 | C4H9N3 |
| 2-氨基-1,4,5,6-四氢-5-嘧啶羧酸 | 2-amino-1,4,5,6-tetrahydropyrimidine-5-carboxylic acid | —— | C5H9N3O2 |
| 2-氧杂氮醇胺,N-(1R,2S,4S)-二环[2.2.1]庚-2-基-4,5-二氢-,rel- | 4-(4-Methoxyphenyl)-5,6-dimethylpyrimidin-2-amine | 792942-46-2 | C13H15N3O |
| 2-氧代-5-苯基-1H-吡嗪-3-甲酰胺 | 3-Hydroxy-6-phenylpyrazin-2-carboxamid | 67602-11-3 | C11H9N3O2 |
| 2-氧代-5-嘧啶-4-基-1H-吡啶-3-羧酸 | 1,2-Dihydro-2-oxo-5-(4-pyrimidinyl)-nicotinic acid | 89996-04-3 | C10H7N3O3 |
| 2-氧代-5-嘧啶-4-基-1H-吡啶-3-甲酰胺 | 3-carbamoyl-5-(4-pyrimidinyl)-2(1H)-pyridone | 80390-99-4 | C10H8N4O2 |
| 2-氧代-4-(3-吡啶)-1,2-二氢-5-嘧啶羧酸水合物 | 2-Oxo-4-(3-pyridinyl)-1,2-dihydro-5-pyrimidinecarboxylic acid hydrate | 690631-94-8 | C10H9N3O4 |
| 2-氧代-1H-嘧啶-6-羧酸甲酯 | methyl 2-oxo-1,2-dihydropyrimidine-4-carboxylate | 950514-14-4 | C6H6N2O3 |
| 2-氧代-1H-嘧啶-6-甲醛 | 2-hydroxy-4-pyrimidinecarboxaldehyde | 950514-12-2 | C5H4N2O2 |
| 2-氧代-1,2-二氢嘧啶-5-羧酸甲酯氢溴酸盐 | Methyl 2-oxo-1,2-dihydropyrimidine-5-carboxylate hydrobromide | 50628-31-4 | C6H7BrN2O3 |
| 2-氧代-1,2-二氢吡嗪-3-甲酰胺肟 | 2-oxo-1,2-dihydropyrazine-3-carboxamide oxime | 81411-72-5 | C5H6N4O2 |
| 2-氧代-1,2-二氢-4,5-嘧啶二羧酸二乙酯 | 2-oxo-1,2-dihydro-pyrimidine-4,5-dicarboxylic acid diethyl ester | 62328-19-2 | C10H12N2O5 |
| 2-氧代-1,2,3,4-四氢嘧啶-5-羧酸乙酯 | ethyl 2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate | 33458-27-4 | C7H10N2O3 |
| 2-氧-3H-嘧啶-4-羧酸 | 2-oxo-1,2-dihydropyrimidine-4-carboxylic acid | 89379-73-7 | C5H4N2O3 |
| 2-氟嘧啶-5-硼酸 | 2-fluoropyrimidine-5-boronic acid | 1029654-42-9 | C4H4BFN2O2 |
| 2-氟嘧啶 | 2-fluoropyrimidine | 31575-35-6 | C4H3FN2 |
| 2-氟吡嗪 | 2-fluoropyrazine | 4949-13-7 | C4H3FN2 |
| 2-氟-6-甲基-4-嘧啶胺 | 4-Amino-2-fluor-6-methyl-pyrimidin | 18260-54-3 | C5H6FN3 |
| 2-氟-5-苯基嘧啶 | 2-fluoro-5-phenylpyrimidine | 62850-13-9 | C10H7FN2 |
| 2-氟-5-碘嘧啶 | 2-fluoro-5-iodopyrimidine | 697300-79-1 | C4H2FIN2 |
| 2-氟-5-(三氟甲基)嘧啶 | 2-fluoro-5-trifluoromethylpyrimidine | 1214344-68-9 | C5H2F4N2 |
| 2-氟-5,6-二甲基-4-嘧啶胺 | 4-Amino-2-fluor-5,6-dimethyl-pyrimidin | 18260-67-8 | C6H8FN3 |
| 2-氟-4-碘-6-(3-羟基丙基氨基)吡啶 | 2-fluoro-4-iodo-6-(3-hydroxypropylamino)pyridine | 1000981-72-5 | C8H10FIN2O |
| 2-氟-4-嘧啶胺(9ci) | 2-fluoro-4-pyrimidinamine | 96548-91-3 | C4H4FN3 |
| 2-氟-4-咪唑并[1,2-a]嘧啶-6-基-N-甲基苯甲酰胺 | 2-fluoro-4-imidazo[1,2-a]pyrimidin-6-yl-N-methylbenzamide | 1029714-91-7 | C14H11FN4O |
| 2-氟-4-(4,4,5,5-四甲基-1,3,2-二噁硼烷-2-基)苯甲腈 | 4-(4-nitrophenyl)-2(1H)-pyrimidinethione | 155957-44-1 | C10H7N3O2S |