| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-氨基-5-氯-3-哒嗪酮 | 4-amino-5-chloro-2<i>H</i>-pyridazin-3-one | 55271-58-4 | C4H4ClN3O |
| 4-氨基-5-氯-2-甲基-3-氧代-2H-哒嗪 | 4-Amino-5-chloro-2-methyl-3-oxo-2H-pyridazine | 37626-98-5 | C5H6ClN3O |
| 4-氨基-5-氯-2,6-二甲基嘧啶 | 4-Amino-5-chlor-2,6-dimethyl-pyrimidin | 2858-20-0 | C6H8ClN3 |
| 4-氨基-5-氯-2(1H)-嘧啶酮 | 5-chloro-cytosine | 2347-43-5 | C4H4ClN3O |
| 4-氨基-5-氟-2(1H)-嘧啶硫酮 | 5-fluoro-2-thiocytosine | 67316-49-8 | C4H4FN3S |
| 4-氨基-5-氟-1-[2-[2-(羟基甲基)-4-氧代-1,3-噻唑烷-3-基]乙基]嘧啶-2-酮 | 4-Amino-5-fluoro-1-[2-(2-hydroxymethyl-4-oxo-thiazolidin-3-yl)-ethyl]-1H-pyrimidin-2-one | 181507-37-9 | C10H13FN4O3S |
| 4-氨基-5-氟-1-[(2R,4S,5R)-4-羟基-5-(羟基甲基)-3-亚甲基四氢呋喃-2-基]嘧啶-2-酮 | 2'-deoxy-2'-methylidene-5-fluorocytidine | 129531-96-0 | C10H12FN3O4 |
| 4-氨基-5-嘧啶羧酸水合物(1:1) | 4-Aminopyrimidine-5-carboxylic acid hydrate | 90993-92-3 | C5H7N3O3 |
| 4-氨基-5-嘧啶羧酸乙酯 | ethyl 4-aminopyrimidine-5-carboxylate | 65195-35-9 | C7H9N3O2 |
| 4-氨基-5-嘧啶甲醇 | 4-amino-5-hydroxymethylpyrimidine | 7730-23-6 | C5H7N3O |
| 4-氨基-5-嘧啶甲酰肼 | 4-Amino-pyrimidin-carbonsaeure-(5)-hydrazid | 89180-15-4 | C5H7N5O |
| 4-氨基-5-吡嗪-2-基-4H-1,2,4-噻唑-3-硫醇 | 4-amino-5-(pyrazin-2-yl)-4H-1,2,4-triazole-3-thiol | 124991-69-1 | C6H6N6S |
| 4-氨基-5-乙炔基-2(1H)-嘧啶酮 | 5-Ethinylcytosin | 65223-79-2 | C6H5N3O |
| 4-氨基-5-(甲酰氨基甲基)-2-甲基嘧啶 | 2-methyl-4-amino-5-formylaminomethylpyrimidine | 1886-34-6 | C7H10N4O |
| 4-氨基-5-(甲基氨基)-2(1H)-嘧啶酮 | 5-methylaminocytosine | 527673-46-7 | C5H8N4O |
| 4-氨基-5-(氨基甲基)-2(1H)-嘧啶酮 | 4-amino-5-aminomethyl-1<i>H</i>-pyrimidin-2-one | 120908-32-9 | C5H8N4O |
| 4-氨基-5,6-二甲氧基嘧啶 | 4-Amino-5,6-dimethoxy-pyrimidin | 5018-45-1 | C6H9N3O2 |
| 4-氨基-5,6-二氯嘧啶 | 5,6-dichloropyrimidin-4-amine | 310400-38-5 | C4H3Cl2N3 |
| 4-氨基-4-溴嘧啶 | 4-bromopyrimidin-5-amine | 849353-34-0 | C4H4BrN3 |
| 4-氨基-3-溴哒嗪 | 4-Amino-3-brompyridazin | 55928-84-2 | C4H4BrN3 |
| 4-氨基-3-氰基[1,2,3]三唑并[1,5-a]吡嗪-6-羧酸 | 1-cyano-8-amino[1,2,3]triazolo[1,5-a]pyrazine-6-carboxylic acid | 425366-36-5 | C7H4N6O2 |
| 4-氨基-3-异丁基嘧啶-2,6-二酮 | 1-isobutyl-6-amino uracil | 56075-75-3 | C8H13N3O2 |
| 4-氨基-3-吡嗪甲腈 | 4-Aminopyridazine-3-carbonitrile | 20865-26-3 | C5H4N4 |
| 4-氨基-3-(4-甲氧基苯基)-1H-哒嗪-6-酮 | 4-amino-6-hydroxy-3-(4-methoxyphenyl)pyridazine | 220967-27-1 | C11H11N3O2 |
| 4-氨基-3,5-二氯哒嗪 | (3,5-dichloropyridazin-4-yl)amine | 53180-76-0 | C4H3Cl2N3 |
| 4-氨基-3(2H)-哒嗪 | 4-amino-3(2H)-pyridazinone | 55271-46-0 | C4H5N3O |
| 4-氨基-2-苯胺基-6-苯基嘧啶-5-甲腈 | 4-amino-6-phenyl-2-(phenylamino)pyrimidine-5-carbonitrile | 118965-88-1 | C17H13N5 |
| 4-氨基-2-苯基-嘧啶-5-羧酸乙酯 | 4-amino-2-phenyl-pyrimidine-5-carboxylic acid ethyl ester | 27058-46-4 | C13H13N3O2 |
| 4-氨基-2-肼基-6-苯基嘧啶-5-甲腈 | 2-hydrazino-4-amino-5-cyano-6-phenylpyrimidine | 89445-60-3 | C11H10N6 |
| 4-氨基-2-羟基嘧啶-5-甲酸乙酯 | 5-carbethoxycytosine | 20187-46-6 | C7H9N3O3 |
| 4-氨基-2-甲硫基嘧啶-5-羧胺 | 4-amino-2-methylthiopyrimidine-5-carboxamide | 89533-28-8 | C6H8N4OS |
| 4-氨基-2-甲氧基嘧啶-5-甲醛 | 4-amino-5-formyl-pyrimidine | 26664-09-5 | C6H7N3O2 |
| 4-氨基-2-甲氧基嘧啶-5-甲酸乙酯 | 2-Methoxy-4-amino-5-carbethoxy-pyrimidin | 7356-61-8 | C8H11N3O3 |
| 4-氨基-2-甲氧基嘧啶 | 4-amino-2-methoxypyrimidine | 3289-47-2 | C5H7N3O |
| 4-氨基-2-甲氧基-6-甲基嘧啶 | 2-methoxy-6-methylcytosine | 51870-75-8 | C6H9N3O |
| 4-氨基-2-甲氧基-5-嘧啶甲醇 | bacimethrin | 3690-12-8 | C6H9N3O2 |
| 4-氨基-2-甲氧基-5-嘧啶甲腈 | 4-amino-2-methoxy-pyrimidine-5-carbonitrile | 6964-55-2 | C6H6N4O |
| 4-氨基-2-甲基嘧啶-5-甲醛 | 4-amino-2-methylpyrimidine-5-carbaldehyde | 73-68-7 | C6H7N3O |
| 4-氨基-2-甲基-5-嘧啶羧酸乙酯 | 4-Amino-5-ethoxycarbonyl-2-methyl-pyrimidin | 5472-46-8 | C8H11N3O2 |
| 4-氨基-2-甲基-5-嘧啶甲酰胺 | 2-methyl-4-amino-5-(carboxamidemethyl)pyrimidine | 7389-14-2 | C6H8N4O |
| 4-氨基-2-环丙基-5-嘧啶甲腈 | 5-Cyano-4-amino-2-cyclopropylpyrimidin | 23662-47-7 | C8H8N4 |
| 4-氨基-2-溴嘧啶 | 2-bromopyrimidin-4-amine | 1160994-71-7 | C4H4BrN3 |
| 4-氨基-2-氯嘧啶-5-羧酸甲酯 | Methyl 4-amino-2-chloropyrimidine-5-carboxylate | 858269-13-3 | C6H6ClN3O2 |
| 4-氨基-2-氯嘧啶-5-羧酸 | 4-amino-2-chloropyrimidine-5-carboxylic acid | 773109-69-6 | C5H4ClN3O2 |
| 4-氨基-2-氯嘧啶-5-甲醇 | (4-amino-2-chloro-pyrimidin-5-yl)-methanol | 857427-28-2 | C5H6ClN3O |
| 4-氨基-2-氯嘧啶-5-甲酸乙酯 | ethyl 4-amino-2-chloropyrimidine-5-carboxylate | 71406-78-5 | C7H8ClN3O2 |
| 4-氨基-2-氯嘧啶-5-甲酰胺 | 4-amino-2-chloropyrimidine-5-carboxamide | 98027-38-4 | C5H5ClN4O |
| 4-氨基-2-氯嘧啶-5-甲腈 | 4-amino-2-chloropyrimidine-5-carbonitrile | 94741-69-2 | C5H3ClN4 |
| 4-氨基-2-氯嘧啶 | 2-chloropyrimidin-4-amine | 7461-50-9 | C4H4ClN3 |
| 4-氨基-2-氯-6-甲基嘧啶-5-腈 | 6-Amino-2-chloro-5-cyano-4-methylpyrimidine | 54356-34-2 | C6H5ClN4 |