| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5-(氢过氧基甲基)-1H-嘧啶-2,4-二酮 | 5-Hydroperoxymethyluracil | 33499-50-2 | C5H6N2O4 |
| 5-(氟甲氧基)吡嗪-2-羧酸 | 5-(fluoromethoxy)pyrazine-2-carboxylic acid | 1174321-00-6 | C6H5FN2O3 |
| 5-(异唑-5-基)噻吩-2-磺酰氯 | 2-methyl-6-phenylpyrimidin-4(3H)-one | 62260-39-3 | C11H10N2O |
| 5-(异丙磺酰基)-2-(2-吡啶基)嘧啶-4-胺 | 5-(Isopropylsulfonyl)-2-(2-pyridyl)pyrimidin-4-amine | 175202-02-5 | C12H14N4O2S |
| 5-(异丙基磺酰基)-2-(3-吡啶)嘧啶-4-胺 | 5-(Isopropylsulfonyl)-2-(3-pyridyl)pyrimidin-4-amine | 175202-06-9 | C12H14N4O2S |
| 5-(己氧基)吡嗪-2-羧酸 | 5-(hexyloxy)pyrazine-2-carboxylic acid | 668972-67-6 | C11H16N2O3 |
| 5-(哌啶甲基)-2硫氧代-2,3-二氢-4(1h)-嘧啶酮 | 5-piperidinomethyl-2-thiouracil | 5424-84-0 | C10H15N3OS |
| 5-(呋喃-2-基甲基)-5-丙-2-基-1,3-二嗪农-2,4,6-三酮 | 5-FU | 1146-21-0 | C12H14N2O4 |
| 5-(吡嗪-2-基)-1,3,4-恶二唑-2-胺 | 5-(Pyrazin-2-yl)-1,3,4-oxadiazol-2-amine | 717848-18-5 | C6H5N5O |
| 5-(吡啶-4-基)嘧啶 | 5-pyridin-4-ylpyrimidine | 64858-30-6 | C9H7N3 |
| 5-(吡啶-4-基)-2,3-二氮杂双环[4.2.0]辛-1,5-二烯-4-酮 | 5-(Pyridin-4-YL)-2,3-diazabicyclo[4.2.0]octa-1,5-dien-4-one | 1447607-59-1 | C11H9N3O |
| 5-(吡啶-3-基)嘧啶 | 5-(pyridin-3-yl)pyrimidine | 73082-69-6 | C9H7N3 |
| 5-(吗啉甲基)-2-硫羰基-2,3-二氢-4(1H)-嘧啶酮 | 5-morpholinomethyl-2-thiouracil | 89665-74-7 | C9H13N3O2S |
| 5-(叠氮甲基)-2-甲基嘧啶 | 5-(azidomethyl)-2-methylpyrimidine | 1073428-44-0 | C6H7N5 |
| 5-(叔丁基磺酰基)嘧啶-2,4-二胺 | 5-(Tert-butylsulfonyl)pyrimidine-2,4-diamine | 175202-17-2 | C8H14N4O2S |
| 5-(叔丁基)吡嗪-2,3-二甲腈 | 5-(tert-butyl)pyrazine-2,3-dicarbonitrile | 51440-69-8 | C10H10N4 |
| 5-(叔-丁基硫甲基)-5-乙基-2-钠氧基-4,6(1H,5H)-嘧啶二酮 | Sodium;5-(tert-butylsulfanylmethyl)-5-ethyl-2,6-dioxopyrimidin-4-olate | 67050-73-1 | C11H17N2NaO3S |
| 5-(十二碳-1-炔基)嘧啶 | 5-(dodec-1-ynyl)pyrimidine | 1052216-21-3 | C16H24N2 |
| 5-(仲-丁基硫甲基)-5-乙基-2-钠氧基-4,6(1H,5H)-嘧啶二酮 | 5-ethyl-5-(<i>sec</i>-butylmercapto-methyl)-barbituric acid | 67050-72-0 | C11H18N2O3S |
| 5-(亚氨基甲基)-2-甲基-4-嘧啶胺 | {4-amino-2-methyl-pyrimidinyl-(5)-methylene}-amine | 93588-20-6 | C6H8N4 |
| 5-(二甲氨基)-3-苯基-1H-哒嗪-6-酮 | 4-(dimethylamino)-6-phenyl-3(2H)-pyridazinone | 89868-07-5 | C12H13N3O |
| 5-(二甲氧基甲基)-2-甲基嘧啶-4-胺 | 2-Methyl-4-amino-5-dimethoxymethyl-pyrimidin | 16057-06-0 | C8H13N3O2 |
| 5-(二氟磺基甲基)尿嘧啶 | 5-(Difluorosulfomethyl)uracil | 158698-42-1 | C5H4F2N2O5S |
| 5-(二氟甲基)-2-苯基嘧啶 | 2-Phenyl-5-difluoromethylpyrimidine | 137279-35-7 | C11H8F2N2 |
| 5-(乙酰氧基甲基)尿嘧啶 | 5-Acetoxymethyl-uracil | 98277-03-3 | C7H8N2O4 |
| 5-(乙硫基甲基)-5-(1-甲基丁基)-2-钠氧基-4,6(1H,5H)-嘧啶二酮 | Sodium;5-(ethylsulfanylmethyl)-2,6-dioxo-5-pentan-2-ylpyrimidin-4-olate | 67051-16-5 | C12H19N2NaO3S |
| 5-(乙氨基)-尿嘧啶 | 5-Ethylamino-uracil | 6339-10-2 | C6H9N3O2 |
| 5-(乙氧基甲基)-5-乙基巴比妥酸 | 5-ethoxymethyl-5-ethyl-barbituric acid | 66941-27-3 | C9H14N2O4 |
| 5-(乙氧基甲基)-2-甲基-4-嘧啶酮 | 5-ethoxymethyl-2-methyl-3<i>H</i>-pyrimidin-4-one | 5423-97-2 | C8H12N2O2 |
| 5-(乙氧基亚甲基氨基)乳清酸乙酯 | Ethyl 5-(ethoxymethyleneamino)orotate | 108262-65-3 | C10H13N3O5 |
| 5-(乙氧基-丙基硫基硫代膦酰)氧基-4-甲氧基-2-甲基哒嗪-3-酮 | O-ethyl-S-propyl-O-(1-methyl-5-methoxy-6-oxo-1H-pyridazine-4-yl)-phoshorodithioate | 76269-65-3 | C11H19N2O4PS2 |
| 5-(乙基氨基)-6-甲基-2,3-吡嗪二甲腈 | 5-ethylamino-6-methyl-pyrazine-2,3-dicarbonitrile | 72112-35-7 | C9H9N5 |
| 5-(乙基巯基甲基)-5-甲基-4,6-二氧代-1H-嘧啶-2-醇钠 | Sodium;5-(ethylsulfanylmethyl)-5-methyl-2,6-dioxopyrimidin-4-olate | 73681-06-8 | C8H11N2NaO3S |
| 5-(乙基巯基甲基)-5-丙基嘧啶-3H-2,4,6-三酮钠 | Sodium;5-(ethylsulfanylmethyl)-2,6-dioxo-5-propylpyrimidin-4-olate | 73681-07-9 | C10H15N2NaO3S |
| 5-(乙基巯基甲基)-5-丙-2-基嘧啶-3H-2,4,6-三酮钠 | Sodium;5-(ethylsulfanylmethyl)-2,6-dioxo-5-propan-2-ylpyrimidin-4-olate | 73681-05-7 | C10H15N2NaO3S |
| 5-(三甲基硅烷基)尿嘧啶 | 5-Trimethylsilyl-uracil | 59523-07-8 | C7H12N2O2Si |
| 5-(三氟甲基)嘧啶-2-甲腈 | 5-(trifluoromethyl)pyrimidine-2-carbonitrile | 944905-38-8 | C6H2F3N3 |
| 5-(三氟甲基)哒嗪-3-胺 | 5-(trifluoromethyl)pyridazin-3-amine | 1211591-88-6 | C5H4F3N3 |
| 5-(三氟甲基)吡嗪-2-羧酸甲酯 | methyl 5-(trifluoromethyl)pyrazine-2-carboxylate | 1346252-26-3 | C7H5F3N2O2 |
| 5-(三氟甲基)吡嗪-2-羧酸 | 5-(trifluoromethyl)pyrazine-2-carboxylic acid | 1060814-50-7 | C6H3F3N2O2 |
| 5-(三氟甲基)吡嗪-2(1H)-酮 | 5-(trifluoromethyl)pyrazin-2(1H)-one | 134510-03-5 | C5H3F3N2O |
| 5-(三氟甲基)-2-嘧啶酮 | 5-trifluoromethyl-2-pyrimidinone | 83767-80-0 | C5H3F3N2O |
| 5-(三氟甲基)-2-吡嗪乙酸 | [5-(trifluoromethyl)pyrazin-2-yl]acetic acid | 1196151-33-3 | C7H5F3N2O2 |
| 5-(三正丁基锡)嘧啶 | 2-chloro-5-tributylstannanylpyrimidine | 155191-68-7 | C16H29ClN2Sn |
| 5-(三丁基锡)嘧啶 | 5-(tributylstannyl)pyrimidine | 144173-85-3 | C16H30N2Sn |
| 5-(丁烷-2-基氨基)-1,6-二甲基-3-苯基嘧啶-2,4-二酮 | 5-<i>sec</i>-butylamino-1,6-dimethyl-3-phenyl-1<i>H</i>-pyrimidine-2,4-dione | 32150-70-2 | C16H21N3O2 |
| 5-(丁氧基甲基)-5-乙基巴比妥酸 | 5-ethyl-5-butoxymethyl-barbituric acid | 67050-19-5 | C11H18N2O4 |
| 5-(丁基硫甲基)-5-甲基-2-钠氧基-4,6(1H,5H)-嘧啶二酮 | Sodium;5-(butylsulfanylmethyl)-5-methyl-2,6-dioxopyrimidin-4-olate | 67050-76-4 | C10H15N2NaO3S |
| 5-(丁基硫甲基)-5-异丙基-2-钠氧基-4,6(1H,5H)-嘧啶二酮 | Sodium;5-(butylsulfanylmethyl)-2,6-dioxo-5-propan-2-ylpyrimidin-4-olate | 67050-75-3 | C12H19N2NaO3S |
| 5-(丁基硫甲基)-5-异丁基-2-钠氧基-4,6(1H,5H)-嘧啶二酮 | 5-(butylmercapto-methyl)-5-isobutyl-barbituric acid | 67050-74-2 | C13H22N2O3S |