| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 5-羟基-吡嗪-2-羧酸酰胺 | 5-hydroxypyrazinamide | 13924-96-4 | C5H5N3O2 |
| 5-羟基-6-甲基嘧啶-2,4(1H,3H)-二酮 | 5-hydroxy-6-methyluracil | 7417-28-9 | C5H6N2O3 |
| 5-羟基-5-甲基-1,3-二嗪农-2,4-二酮 | 6-hydroxy-5,6-dihydrothymine | 1123-21-3 | C5H8N2O3 |
| 5-羟基-5-(1-甲氧基乙基)吡咯啉酮 | 5-hydroxy-5-(1-methoxyethyl)pyrrolinone | 106788-18-5 | C10H15NO5 |
| 5-羟基-4-甲氧基甲基-6-甲基嘧啶 | 5-hydroxy-4-methoxymethyl-6-methylpyrimidine | 101708-11-6 | C7H10N2O2 |
| 5-羟基-4-甲基嘧啶 | 4-methyl-5-hydroxypyrimidine | 101257-87-8 | C5H6N2O |
| 5-羟基-4-氧代-2-噻吩-2-基-1H-嘧啶-6-甲酰胺 | 5,6-Dihydroxy-2-thiophen-2-yl-pyrimidine-4-carboxylic acid amide | 849475-71-4 | C9H7N3O3S |
| 5-羟基-4,6-二甲基-2(1H)-嘧啶酮 | 5-hydroxy-4,6-dimethylpyrimidin-2(1H)-one | 87814-02-6 | C6H8N2O2 |
| 5-羟基-4(1H)-嘧啶酮 | 5-hydroxypyrimidin-4(3H)-one | 15837-41-9 | C4H4N2O2 |
| 5-羟基-3-(4-戊烯-1-基)-2(1H)-吡嗪酮 | 5-Hydroxy-6-(pent-4-en-1-yl)pyrazin-2(1H)-one | 187997-07-5 | C9H12N2O2 |
| 5-羟基-2-甲硫基嘧啶-4-甲酸盐酸盐 | 5-Hydroxy-2-methylsulfanyl-pyrimidine-4-carboxylic acid hydrochloride | 1414959-05-9 | C6H7ClN2O3S |
| 5-羟基-2-甲硫基嘧啶-4-甲酸 | 5-hydroxy-2-methylsulfinyl-4-pyrimidinecarboxylic acid | 74840-46-3 | C6H6N2O3S |
| 5-羟基-2-甲氧基嘧啶 | 2-methoxypyrimidin-5-ol | 91233-70-4 | C5H6N2O2 |
| 5-羟基-2-甲基-6-(哌啶-1-基甲基)嘧啶-4(1H)-酮 | 4,5-Dihydroxy-2-methyl-6-piperidinomethyl-pyrimidin | 13922-44-6 | C11H17N3O2 |
| 5-羟基-2-甲基-4(1H)-嘧啶酮 | 5-hydroxy-2-methyl-(3H)-pyrimidin-4-one | 24614-14-0 | C5H6N2O2 |
| 5-羟基-2-吡嗪羧酸乙酯 | 2-carbethoxy-5-hydroxypyrazine | 54013-03-5 | C7H8N2O3 |
| 5-羟基-2(1h)-嘧啶酮 | 2,5-Dihydroxypyrimidin | 4874-29-7 | C4H4N2O2 |
| 5-羟基-2',3'-O-(异丙亚基)尿苷 | 2',3'-O-isopropylidene-5-hydroxyuridine | 20406-82-0 | C12H16N2O7 |
| 5-羟基-1-甲基尿嘧啶 | 5-hydroxy-1-methyl-1<i>H</i>-pyrimidine-2,4-dione | 15585-47-4 | C5H6N2O3 |
| 5-羟基-1-甲基-2-(甲硫基)-6-氧代-1,6-二氢嘧啶-4-羧酸甲酯 | 5-hydroxy-1-methyl-2-methylsulfanyl-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid methyl ester | 1556811-40-5 | C8H10N2O4S |
| 5-羟基-1,3-二甲基嘧啶-2,4-二酮 | 1,3-dimethyl-5-hydroxyuracil | 20406-86-4 | C6H8N2O3 |
| 5-羟基-(9CI)-2-嘧啶羧醛 | 5-Hydroxypyrimidine-2-carbaldehyde | 345642-88-8 | C5H4N2O2 |
| 5-碘胞核嘧啶 | 5-iodocytosine | 1122-44-7 | C4H4IN3O |
| 5-碘尿嘧啶 | 5-Iodouracil | 696-07-1 | C4H3IN2O2 |
| 5-碘嘧啶-2,4-二胺 | 5-iodopyrimidine-2,4-diamine | 157924-46-4 | C4H5IN4 |
| 5-碘嘧啶 | 5-iodopyrimidine | 31462-58-5 | C4H3IN2 |
| 5-碘哒嗪-3(2H)-酮 | 5-iodopyridazin-3(2H)-one | 825633-94-1 | C4H3IN2O |
| 5-碘乳清酸 | 5-iodoorotic acid | 17687-22-8 | C5H3IN2O4 |
| 5-碘-N-甲基嘧啶-2-胺 | 5-iodo-N-methylpyrimidin-2-amine | 16341-50-7 | C5H6IN3 |
| 5-碘-6-甲基尿嘧啶 | 5-iodine-6-methyl-1H-pyrimidine-2,4-dione | 1461-67-2 | C5H5IN2O2 |
| 5-碘-6-甲基嘧啶-2,4-二胺 | 2,4-diamino-5-iodo-6-methylpyrimidine | 189810-94-4 | C5H7IN4 |
| 5-碘-6-甲基-4(1H)-嘧啶酮 | 5-iodo-6-methyl-3H-pyrimidin-4-one | 7752-74-1 | C5H5IN2O |
| 5-碘-5,6-二氢尿嘧啶 | 5-Iod-5,6-dihydrouracil | 60763-80-6 | C4H5IN2O2 |
| 5-碘-4-甲氧基嘧啶 | 5-iodo-4-methoxypyrimidine | 219915-13-6 | C5H5IN2O |
| 5-碘-4-甲氧基吡啶-2-胺 | 5-iodo-4-methoxy-2-aminopyridine | 1226879-32-8 | C6H7IN2O |
| 5-碘-4-甲氧基-6-甲基嘧啶-2-胺 | 5-Jod-2-amino-6-methoxy-4-methyl-pyrimidin | 23368-84-5 | C6H8IN3O |
| 5-碘-4-甲基嘧啶 | 5-Iodo-4-methylpyrimidine | 91749-26-7 | C5H5IN2 |
| 5-碘-4-(2,2,2-三氟乙氧基)嘧啶 | 5-iodo-4-(2,2,2-trifluoroethoxy)pyrimidine | 1356055-11-2 | C6H4F3IN2O |
| 5-碘-3,6-二甲基吡嗪-2-胺 | 6-Iod-3-amino-2,5-dimethyl-pyrazin | 91416-91-0 | C6H8IN3 |
| 5-碘-2-甲氧基嘧啶 | 5-iodo-2-methoxypyrimidine | 101803-06-9 | C5H5IN2O |
| 5-碘-2-甲基-4-羟基嘧啶 | 5-iodo-2-methyl-4(3H)-pyrimidinone | 111079-41-5 | C5H5IN2O |
| 5-碘-2-甲基-2,3-二氢哒嗪-3-酮 | 5-iodo-2-methylpyridazin-3(2H)-one | 153239-91-9 | C5H5IN2O |
| 5-碘-2-嘧啶酮 | 5-iodo-2(1H)-pyrimidinone | 79387-69-2 | C4H3IN2O |
| 5-碘-2,6-二甲基嘧啶-4-胺 | 4-amino-2,6-dimethyl-5-idopyrimidine | 2033-48-9 | C6H8IN3 |
| 5-碘-1-甲基尿嘧啶 | 1-methyl-5-iodouracil | 45774-47-8 | C5H5IN2O2 |
| 5-碘-1,3-的甲基尿嘧啶 | 5-iodo-1,3-dimethyluracil | 40738-83-8 | C6H7IN2O2 |
| 5-碘-1,3,6-三甲基尿嘧啶 | 1,2,3,4-Tetrahydro-5-iodo-1,3,6-trimethyl-2,4-dioxopyrimidine | 134039-54-6 | C7H9IN2O2 |
| 5-硝基嘧啶-2-羧酸 | 5-Nitropyrimidine-2-carboxylic acid | 1086393-02-3 | C5H3N3O4 |
| 5-硝基乳清酸 | 5-nitroorotic acid | 17687-24-0 | C5H3N3O6 |
| 5-硝基-4,6-二苯基-3,4-二氢-2(1H)-嘧啶酮 | 5-nitro-4,6-diphenyl-3,4-dihydro-(1H)-pyrimidin-2-one | 37673-85-1 | C16H13N3O3 |