| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,6-二氧代-3H-嘧啶-4-羧酸酯 | orotate anion | 73-97-2 | C5H3N2O4 |
| 2,6-二氧代-3-丙-2-烯基嘧啶-4-羧酸 | 4-Pyrimidinecarboxylic acid, 1,2,3,6-tetrahydro-2,6-dioxo-3-(2-propenyl)- | 36324-05-7 | C8H8N2O4 |
| 2,6-二氧代-1,2,3,6-四氢嘧啶-4-羧酰胺 | Orotsaeure-amid | 769-97-1 | C5H5N3O3 |
| 2,6-二氧代-1,2,3,6-四氢-4-嘧啶羰基氯化物 | orotic acid chloride | 3346-64-3 | C5H3ClN2O3 |
| 2,6-二氧代-1,2,3,6-四氢-4-嘧啶甲腈 | 6-Cyanuracil | 79457-91-3 | C5H3N3O2 |
| 2,6-二氟吡嗪 | 2,6-difluoropyrazine | 33873-09-5 | C4H2F2N2 |
| 2,6-二氟-5-甲基-4-氨基嘧啶 | 2,6-difluoro-5-methyl-pyrimidin-4-ylamine | 18260-66-7 | C5H5F2N3 |
| 2,6-二吗啉-4-嘧啶-4-羧酸 | 2,6-di(morpholin-4-yl)pyrimidine-4-carboxylic acid | 450368-32-8 | C13H18N4O4 |
| 2,6-二乙氧基-嘧啶-4-羧酸 | 2,6-diethoxy-pyrimidine-4-carboxylic acid | 857410-65-2 | C9H12N2O4 |
| 2,6-二乙氧基-5-甲基-3(2H)-哒嗪酮 | 1,3-Diaethoxy-4-methyl-6(1H)-pyridazinon | 1677-64-1 | C9H14N2O3 |
| 2,6-二乙氧基-4-嘧啶胺 | 2,6-diethoxypyrimidin-4-amine | 77297-30-4 | C8H13N3O2 |
| 2,6-二乙基嘧啶-4-胺 | 2,6-diethyl-pyrimidin-4-ylamine | 785020-52-2 | C8H13N3 |
| 2,6-二乙基吡嗪 | 2,6-diethylpyrazine | 13067-27-1 | C8H12N2 |
| 2,6-二乙基-5-甲基嘧啶-4-胺 | 2,6-diethyl-5-methyl-pyrimidin-4-ylamine | 2635-56-5 | C9H15N3 |
| 2,6-二(吡啶-4-基)嘧啶-4-醇 | 2,6-Di-<pyridyl-(4)>-4-hydroxy-pyrimidin | 14757-05-2 | C14H10N4O |
| 2,6-二(三氟甲基)-4-嘧啶胺 | 6-Amino-2,4-bis-trifluormethyl-pyrimidin | 717-61-3 | C6H3F6N3 |
| 2,6-二(6-氯哒嗪-3-基)吡啶 | 2,6-bis(6-chloropyridazin-3-yl)pyridine | 1005035-83-5 | C13H7Cl2N5 |
| 2,5-嘧啶二甲酸 | pyrimidine-2,5-dicarboxylic acid | 127527-24-6 | C6H4N2O4 |
| 2,5-嘧啶二甲腈 | pyrimidine-2,5-dicarbonitrile | 38275-58-0 | C6H2N4 |
| 2,5-吡嗪二醇 | Pyrazine-2,5-diol | 134434-28-9 | C4H4N2O2 |
| 2,5-吡嗪二羧酸二水合物 | 2,5-Pyrazinedicarboxylic acid dihydrate | 205692-63-3 | C6H8N2O6 |
| 2,5-吡嗪二羧酸 | 2,5-pyrazinedicarboxylic acid | 122-05-4 | C6H4N2O4 |
| 2,5-吡嗪二羧胺 | 2,5-pyrazinedicarboxamide | 41110-27-4 | C6H6N4O2 |
| 2,5-吡嗪二甲腈 | 2,5-dicyanopyrazine | 31722-48-2 | C6H2N4 |
| 2,5-吡嗪二乙醇 | 2,5-bis-(2-hydroxyethyl)pyrazine | 4744-51-8 | C8H12N2O2 |
| 2,5-双(溴甲基)吡嗪 | 2,5-bis(bromomethyl)pyrazine | 60023-30-5 | C6H6Br2N2 |
| 2,5-双(氯甲基)吡嗪 | 2,5-bis(chloromethyl)pyrazine | 58549-95-4 | C6H6Cl2N2 |
| 2,5-双(2-甲氧基吡啶-3-基)嘧啶 | 2,5-bis(2-methoxypyridin-3-yl)pyrimidine | 1051388-43-2 | C16H14N4O2 |
| 2,5-双(1-甲基乙基)吡嗪 | 2,5-diisopropylpyrazine | 24294-83-5 | C10H16N2 |
| 2,5-双(1-甲基丙基)吡嗪 | 2,5-bis(1-methylpropyl)pyrazine | 32435-26-0 | C12H20N2 |
| 2,5-双(1,1-二甲基乙基)-吡嗪 | 2,5-Di-t-butylpyrazin | 18709-51-8 | C12H20N2 |
| 2,5-二苯基嘧啶 | 2,5-diphenylpyrimidine | 29134-16-5 | C16H12N2 |
| 2,5-二苯基吡嗪 | 2,5-diphenylpyrazine | 5398-63-0 | C16H12N2 |
| 2,5-二碘吡嗪 | 2,5-diiodopyrazine | 1093418-77-9 | C4H2I2N2 |
| 2,5-二甲氧基-4-胺基嘧啶 | 4-amino-2,5-dimethoxypyrimidine | 6960-17-4 | C6H9N3O2 |
| 2,5-二甲氧基-4-羟基嘧啶 | 2,5-dimethoxy-4-hydroxypyrimidine | 370103-23-4 | C6H8N2O3 |
| 2,5-二甲氧基-3-苯基-吡嗪 | 2,3-dimethoxy-5-phenylpyrazine | 100142-71-0 | C12H12N2O2 |
| 2,5-二甲氧基-3,6-二甲基吡嗪 | 2,5-Dimethoxy-3,6-dimethyl-pyrazin | 33870-83-6 | C8H12N2O2 |
| 2,5-二甲基嘧啶 | 2,5-dimethylpyrimidine | 22868-76-4 | C6H8N2 |
| 2,5-二甲基吡嗪 1-氧化物 | 2,5-dimethyl-pyrazine 1-oxide | 6890-37-5 | C6H8N2O |
| 2,5-二甲基吡嗪 | 2,5-dimethyl-pyrazine | 123-32-0 | C6H8N2 |
| 2,5-二甲基[1,3]噁唑并[5,4-d]嘧啶-7(6H)-酮 | 2,5-dimethyloxazolo[5,4-d]pyrimidin-7-ol | 959238-51-8 | C7H7N3O2 |
| 2,5-二甲基-嘧啶-4-胺 | 2,5-dimethyl-pyrimidin-4-ylamine | 73-70-1 | C6H9N3 |
| 2,5-二甲基-6-(三氟甲基)-4(1H)-嘧啶酮 | 2,5-dimethyl-6-(trifluoromethyl)-4(3H)-pyrimidinone | 147750-19-4 | C7H7F3N2O |
| 2,5-二甲基-6,7-二氢-5H-环戊二烯并[b]吡嗪 | 2,5-Dimethyl-6,7-dihydro-5H-cyclopentapyrazin | 38917-61-2 | C9H12N2 |
| 2,5-二甲基-4-嘧啶羧酸 | 2,5-Dimethylpyrimidine-4-carboxylic acid | 769872-28-8 | C7H8N2O2 |
| 2,5-二甲基-4-嘧啶-6-羧酸钾 | Potassium 2,5-Dimethyl-4-pyrimidine-6-carboxylate | 76480-84-7 | C7H7N2O3*K |
| 2,5-二甲基-4,6-嘧啶二胺 | 2,5-dimethyl-pyrimidine-4,6-diyldiamine | 13265-42-4 | C6H10N4 |
| 2,5-二甲基-4(1H)-嘧啶酮 | 2,5-dimethyl-3H-pyrimidin-4-one | 3059-71-0 | C6H8N2O |
| 2,5-二甲基-3-苯基吡嗪 | 2,5-dimethyl-3-phenyl-pyrazine | 106860-97-3 | C12H12N2 |