| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-羟基-2-氧杂螺[4.5]癸烷-3-酮 | 4-hydroxy-2-oxaspiro[4.5]decan-3-one | 100144-82-9 | C9H14O3 |
| 4-羟基-2-氧代哌啶-1-羧酸叔丁酯 | tert-butyl 4-hydroxy-2-oxopiperidine-1-carboxylate | 1245646-10-9 | C10H17NO4 |
| 4-羟基-2-氧代吡啶并[1,2-a]嘧啶-8-羧酸甲酯 | methyl 2-hydroxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-8-carboxylate | 881997-01-9 | C10H8N2O4 |
| 4-羟基-2-氧代-N-丙基-1H-喹啉-3-甲酰胺 | 1H-4-hydroxy-2-oxo-1,2-dihydroquinoline-3-carboxylic acid propylamide | 128366-03-0 | C13H14N2O3 |
| 4-羟基-2-氧代-1H-喹啉-3-甲酰胺 | 4-hydroxy-2-oxo-1,2 dihydroquinoline-3-carboxamide | 139713-59-0 | C10H8N2O3 |
| 4-羟基-2-氧代-1-苯基喹啉-3-羧酸甲酯 | methyl 4-hydroxy-2(1H)-oxo-1-phenylquinoline-3-carboxylate | 770711-44-9 | C17H13NO4 |
| 4-羟基-2-氧代-1-苯基-1,2-二氢-1,8-萘啶-3-羧酸乙酯 | Ethyl 4-hydroxy-2-oxo-1-phenyl-1,2-dihydro-1,8-naphthyridine-3-carboxylate | 138305-20-1 | C17H14N2O4 |
| 4-羟基-2-氧代-1,2-二氢喹啉-3-羧酸[2-(2-羟基-乙氨基)-乙基]-胺 | 4-Hydroxy-N-(2-((2-hydroxyethyl)amino)ethyl)-2-oxo-1,2-dihydroquinoline-3-carboxamide | 436088-79-8 | C14H17N3O4 |
| 4-羟基-2-氧代-1,2-二氢-1,8-萘啶-3-羧酸乙酯 | ethyl 2,4-dihydroxy-1,8-naphthyridine-3-carboxylate | 1186189-28-5 | C11H10N2O4 |
| 4-羟基-2-异丙基氨基-6-(三氟甲基)嘧啶 | 4-Hydroxy-2-(isopropylamino)-6-(trifluoromethyl)pyrimidine | 339011-06-2 | C8H10F3N3O |
| 4-羟基-2-异丙基喹唑啉 | 2-Isopropyl-3H-quinazolin-4-one | 13182-64-4 | C11H12N2O |
| 4-羟基-2-巯基-5-甲基嘧啶 | 5-methyl-2-thiouracil | 636-26-0 | C5H6N2OS |
| 4-羟基-2-噻唑基乙酸乙酯 | 2-ethoxycarbonylmethyl-4-hydroxythiazole | 79878-57-2 | C7H9NO3S |
| 4-羟基-2-噻吩羧酸 | 4-hydroxythiophene-2-carboxylic acid | 40748-90-1 | C5H4O3S |
| 4-羟基-2-噻吩乙酰胺 | 2-(4-Hydroxy-thiazol-2-yl)-acetamide | 87947-94-2 | C5H6N2O2S |
| 4-羟基-2-哌啶酮 | 4-hydroxypiperidin-2-one | 476014-76-3 | C5H9NO2 |
| 4-羟基-2-吡啶羧酸乙酯 | ethyl 4-hydroxypicolinate | 53764-72-0 | C8H9NO3 |
| 4-羟基-2-吡啶甲酸甲酯 | methyl 4-hydroxypicolinate | 473269-77-1 | C7H7NO3 |
| 4-羟基-2-吡咯烷酮 | 4-hydroxy-2-oxopyrrolidine | 25747-41-5 | C4H7NO2 |
| 4-羟基-2-吗啉嘧啶-5-羧酸乙酯 | 4-Hydroxy-2-morpholino-pyrimidin-5-carbonsaeure-ethylester | 25693-41-8 | C11H15N3O4 |
| 4-羟基-2-乙基喹啉羧酸酯 | ethyl 4-hydroxyquinoline-2-carboxylate | 24782-43-2 | C12H11NO3 |
| 4-羟基-2-乙基-2-苯基戊二酰亚胺 | 4-Hydroxy-2-ethyl-2-phenylglutarimid | 50275-60-0 | C13H15NO3 |
| 4-羟基-2-丙基戊酸内酯 | 5-methyl-3-propyldihydrofuran-2(3H)-one | 40923-58-8 | C8H14O2 |
| 4-羟基-2-丙基喹啉 | 2-propyl-quinolin-4-ol | 83842-64-2 | C12H13NO |
| 4-羟基-2-三氟甲基嘧啶 | 2-(trifluoromethyl)pyrimidin-4-ol | 1546-80-1 | C5H3F3N2O |
| 4-羟基-2-三氟甲基喹唑啉 | 2-(trifluoromethyl)quinazolin-4(3H)-one | 26059-81-4 | C9H5F3N2O |
| 4-羟基-2-[[[5-(4-吗啉基甲基)-2-氧代-3-恶唑烷基]亚氨基]甲基]呋喃并[2,3-b]吡啶-5-羧酸乙酯 | 4-Hydroxy-5-ethoxycarbonyl-2-<2-oxo-5-morpholinomethyl-oxazolidinyl-(3)-iminomethyl>-furo<2,3-b>pyridin | 6599-84-4 | C19H22N4O7 |
| 4-羟基-2-(苯基氨基)嘧啶-5-羧酸 | 2-anilino-1,6-dihydro-6-oxo-5-pyrimidinecarboxylic acid | 124769-60-4 | C11H9N3O3 |
| 4-羟基-2-(甲硫基)嘧啶-5-羧酸 | 4-hydroxy-2-(methylthio)pyrimidine-5-carboxylic acid | 397308-78-0 | C6H6N2O3S |
| 4-羟基-2-(甲基磺酰基)嘧啶-5-羧酸乙酯 | Ethyl 4-hydroxy-2-(methylsulfonyl)pyrimidine-5-carboxylate | 1073372-19-6 | C8H10N2O5S |
| 4-羟基-2-(哒嗪-3-基)嘧啶-5-羧酸甲酯 | methyl 4-hydroxy-2-(pyridazin-3-yl)pyrimidine-5-carboxylate | 1343460-03-6 | C10H8N4O3 |
| 4-羟基-2-(哌啶-1-基)嘧啶-5-羧酸乙酯 | 6-oxo-2-piperidin-1-yl-1,6-dihydro-pyrimidine-5-carboxylic acid ethyl ester | 25693-43-0 | C12H17N3O3 |
| 4-羟基-2-(三氟甲基)嘧啶-5-甲酸乙酯 | ethyl 2-(trifluoromethyl)-1,6-dihydro-6-oxopyrimidine-5-carboxylate | 343-67-9 | C8H7F3N2O3 |
| 4-羟基-2-(三氟甲基)喹啉-3-羧酸乙酯 | ethyl 4-hydroxy-2-(trifluoromethyl)quinoline-3-carboxylate | 75999-59-6 | C13H10F3NO3 |
| 4-羟基-2-(三氟甲基)喹啉-3-羧酸 | 4-hydroxy-2-trifluoromethylquinoline-3-carboxylic acid | 75999-60-9 | C11H6F3NO3 |
| 4-羟基-2-(2H3)甲基-N-(2-吡啶基)-2H-1,2-苯并噻嗪-3-甲酰胺1,1-二氧化物 | piroxicam-d3 | 942047-64-5 | C15H13N3O4S |
| 4-羟基-2-(2-羟基亚苄基肼)-6-甲基嘧啶 | E-2-[2-(2-hydroxybenzylidene)hydrazinyl]-6-methylpyrimidin-4-one | 66680-03-3 | C12H12N4O2 |
| 4-羟基-2-(2-吡啶)-5-嘧啶羧酸乙酯 | 4-oxo-2-pyridin-2-yl-3,4-dihydro-pyrimidine-5-carboxylic acid ethyl ester | 60060-10-8 | C12H11N3O3 |
| 4-羟基-2-(2-吡啶)-5-嘧啶羧酸 | 2-(2'-Pyridyl)-4-hydroxy-5-carboxy-pyrimidin | 56406-45-2 | C10H7N3O3 |
| 4-羟基-2-(1-羟基乙基)-2,5-二甲基呋喃-3-酮 | 2-(1-hydroxyethyl)-2,5-dimethyl-4-hydroxy-3-(2H)-furanone | 51994-11-7 | C8H12O4 |
| 4-羟基-2,6-吡啶二羧酸二乙酯 | 4-hydroxypyridine-2,6-dicarboxylic acid diethylester | 68631-52-7 | C11H13NO5 |
| 4-羟基-2,6-吡啶二甲醛 | 4-hydroxypyridine-2,6-dicarbaldehyde | 129800-01-7 | C7H5NO3 |
| 4-羟基-2,6-二甲基苯甲腈 | pictilisib | 957054-30-7 | C23H27N7O3S2 |
| 4-羟基-2,6-二甲基-5-嘧啶乙酸 | (2,6-dimethyl-4-hydroxy-pyrimidin-5-yl)-acetic acid | 5536-40-3 | C8H10N2O3 |
| 4-羟基-2,6-二甲基-5-嘧啶丙酸乙酯 | ethyl 3-(2,6-dimethyl-4-oxo-3H-pyrimidin-5-yl)propionate | 22814-29-5 | C11H16N2O3 |
| 4-羟基-2,6,8-三甲基喹啉 | 2,6,8-Trimethyl-4-hydroxy-chinolin | 15644-93-6 | C12H13NO |
| 4-羟基-2,5-二甲基-3-甲基吗啉-6-氧代-1,3-环己二烯-1-甲腈 | 6-hydroxy-1,4-dimethyl-5-(4-morpholinylmethyl)-2-oxo-1,2-dihydropyridine-3-carbonitrile | 85843-03-4 | C13H17N3O3 |
| 4-羟基-2,5-二甲基-1-苯基-哌啶-4-甲腈 | 4-hydroxy-2,5-dimethyl-1-phenyl-piperidine-4-carbonitrile | 100722-31-4 | C14H18N2O |
| 4-羟基-2,5-二氧代-4-咪唑烷羧酸 | alloxanoic acid | 470-44-0 | C4H4N2O5 |
| 4-羟基-2,5-二氧代-4-咪唑烷甲酰胺 | 4-hydroxy-2,5-dioxoimidazolidine-4-carboxamide | 36597-25-8 | C4H5N3O4 |