| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-羟基-5-甲基-6-n-丙基嘧啶-2-硫醇 | 5-methyl-6-propyl-2-sulfanylidene-1H-pyrimidin-4-one | 134694-90-9 | C8H12N2OS |
| 4-羟基-5-甲基-6-(3-甲基-2-丁烯氧基)-苯酞 | 4-hydroxy-5-methyl-6-(3-methyl-2-butenyloxy)-phthalide | 75238-32-3 | C14H16O4 |
| 4-羟基-5-甲基-3(2H)-呋喃酮 | 4-hydroxy-5-methyl-3[2H]-furanone | 19322-27-1 | C5H6O3 |
| 4-羟基-5-甲基-2-噻唑羧酸乙酯 | ethyl 4-hydroxy-5-methylthiazole-2-carboxylate | 133833-93-9 | C7H9NO3S |
| 4-羟基-5-甲基-2-喹啉羧酸 | 4-Hydroxy-5-methyl-chinol-2-yl-carbonsaeure | 36303-31-8 | C11H9NO3 |
| 4-羟基-5-甲基-2-亚甲基-3(2H)-呋喃酮 | 4-hydroxy-5-methyl-2-methylene-3(2H)-furanone | 948557-12-8 | C6H6O3 |
| 4-羟基-5-甲基-2(1H)-吡啶酮 | 4-Hydroxy-5-methyl-2-pyridon | 41935-71-1 | C6H7NO2 |
| 4-羟基-5-甲基-1H-吡咯-2-羧酸甲酯 | 1H-Pyrrole-2-carboxylic acid, 4-hydroxy-5-methyl-, methyl ester | 203208-35-9 | C7H9NO3 |
| 4-羟基-5-甲基-1,3-噻唑-2-羧酸 | 2-carboxy-4-hydroxy-5-methylthiazole | 133833-94-0 | C5H5NO3S |
| 4-羟基-5-甲基-1,2-噻唑-3-羧酸 | 4-Hydroxy-5-methyl-1,2-thiazole-3-carboxylic acid | 716361-63-6 | C5H5NO3S |
| 4-羟基-5-溴喹啉 | 5-bromoquinolin-4-ol | 723283-89-4 | C9H6BrNO |
| 4-羟基-5-氰基嘧啶 | 3,4-Dihydro-4-oxopyrimidin-5-carbonitril | 4774-34-9 | C5H3N3O |
| 4-羟基-5-氰基喹啉 | 5-cyano-1H-quinolin-4-one | 860204-83-7 | C10H6N2O |
| 4-羟基-5-氯喹啉 | 5-chloro-4-hydroxyquinoline | 23443-05-2 | C9H6ClNO |
| 4-羟基-5-氮杂吲哚 | 4,5-dihydro-4-oxo-1H-pyrrolo<3,2-c>pyridine | 54415-77-9 | C7H6N2O |
| 4-羟基-5-氧代四氢-2-呋喃羧酸 | 4-hydroxy-5-oxo-tetrahydro-furan-2-carboxylic acid | 91113-89-2 | C5H6O5 |
| 4-羟基-5-氧代四氢-2-呋喃羧酸 | cis-2-hydroxy-4-carbonyl-γ-butyrolactone | 91113-89-2 | C5H6O5 |
| 4-羟基-5-氧代-2,5-二氢-1H-吡咯-3-羧酸乙酯水合物 | Ethyl 4-hydroxy-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylate hydrate | 175278-57-6 | C7H11NO5 |
| 4-羟基-5-氧代-1-(2-噻吩基甲基)-2,5-二氢-1H-吡咯-3-羧酸乙酯 | 4-Hydroxy-5-oxo-1-thiophen-2-ylmethyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid ethyl ester | 131436-78-7 | C12H13NO4S |
| 4-羟基-5-氧代-1,2-二氢吡咯-3-羧酸乙酯 | ethyl 4-hydroxy-5-oxo-2,5-dihydro-1H-pyrrole-3-carboxylate | 772317-09-6 | C7H9NO4 |
| 4-羟基-5-氟喹啉 | 5-fluoroquinolin-4-ol | 386-68-5 | C9H6FNO |
| 4-羟基-5-异丙基哌啶-2-酮 | 4-Hydroxy-5-isopropylpiperidin-2-one | 117713-48-1 | C8H15NO2 |
| 4-羟基-5-异丙基-3,3-二甲基-吡咯烷-2-酮 | 4-hydroxy-3,3-dimethyl-5-propan-2-ylpyrrolidin-2-one | 103612-46-0 | C9H17NO2 |
| 4-羟基-5-嘧啶甲酸甲酯 | 6-oxo-1,6-dihydro-pyrimidine-5-carboxylic acid methyl ester | 4774-35-0 | C6H6N2O3 |
| 4-羟基-5-嘧啶甲酸乙酯 | ethyl 3,4-dihydro-4-oxopyrimidine-5-carboxylate | 4786-52-1 | C7H8N2O3 |
| 4-羟基-5-嘧啶乙酸乙酯 | ethyl 2-(6-oxo-1,6-dihydropyrimidin-5-yl)acetate | 6214-46-6 | C8H10N2O3 |
| 4-羟基-5-(4-甲氧基苯基)-2-氧代-1,2-二氢吡啶-3-羧酸乙酯 | 3-carboethoxy-4-hydroxy-5-(p-methoxyphenyl)-2(1H)-pyridone | 101033-20-9 | C15H15NO5 |
| 4-羟基-5-(4-甲氧基苯基)-2-丙基-1H-吡咯-3-羧酸乙酯 | ethyl 4-hydroxy-5-(4-methoxyphenyl)-2-propyl-1H-pyrrole-3-carboxylate | 1015239-10-7 | C17H21NO4 |
| 4-羟基-5-(4-甲氧基苯基)-1H-嘧啶-6-酮 | 5-(4-methoxyphenyl)pyrimidine-4,6-diol | 146532-67-4 | C11H10N2O3 |
| 4-羟基-5-(1,2,3,4-四羟基丁基)咪唑烷-2-酮 | 4-Hydroxy-5-(1,2,3,4-tetrahydroxybutyl)imidazolidin-2-one | 108351-34-4 | C7H14N2O6 |
| 4-羟基-5,8-二甲氧基-3-喹啉甲腈 | 3-Cyan-4-hydroxy-5,8-dimethoxy-chinolin | 61338-35-0 | C12H10N2O3 |
| 4-羟基-5,8-二甲基喹啉-3-羧酸乙酯 | 4-Hydroxy-5,8-dimethylquinoline-3-carboxylic acid ethyl ester | 303009-95-2 | C14H15NO3 |
| 4-羟基-5,8-二氢-6H-吡啶并[3,4-d]嘧啶-7-羧酸叔丁酯 | tert-butyl 4-hydroxy-6,8-dihydro-5H-pyrido[3,4-d]pyrimidine-7-carboxylate | 1142188-60-0 | C12H17N3O3 |
| 4-羟基-5,7-双-三氟甲基喹啉-3-羧酸乙酯 | ethyl 4-hydroxy-5,7-bis(trifluoromethyl)-3-quinolinecarboxylate | 93514-83-1 | C14H9F6NO3 |
| 4-羟基-5,7-二甲氧基-3-喹啉甲腈 | 5,7-dimethoxy-4-hydroxy-3-quinolinecarbonitrile | 331662-65-8 | C12H10N2O3 |
| 4-羟基-5,7-二甲基-3-喹啉甲腈 | 5,7-Dimethyl-4-hydroxy-3-cyan-chinolin | 2305-67-1 | C12H10N2O |
| 4-羟基-5,6-二甲基吡喃-2-酮 | 4-hydroxy-5,6-dimethyl-2H-pyran-2-one | 50405-45-3 | C7H8O3 |
| 4-羟基-5,6-二甲基吡啶-2(1h)-酮 | 5,6-dimethylpyridine-2,4-diol | 84953-72-0 | C7H9NO2 |
| 4-羟基-5,6,8-三甲氧基喹啉-2-羧酸乙酯 | 4-hydroxy-5,6,8-trimethoxy-quinoline-2-carboxylic acid ethyl ester | 6046-71-5 | C15H17NO6 |
| 4-羟基-5,5-二甲基二氢-2(3H)-呋喃酮 | 2-hydroxy-5,5-dimethyltetrahydrofuran-4-one | 35298-49-8 | C6H10O3 |
| 4-羟基-5,5-二甲基-3-十一碳-10-烯基-噻唑烷-2-酮 | 4-hydroxy-5,5-dimethyl-3-undec-10-enyl-thiazolidin-2-one | 100447-17-4 | C16H29NO2S |
| 4-羟基-4哌啶丙醇 | 4-(3-hydroxypropyl)piperidin-4-ol | 884586-68-9 | C8H17NO2 |
| 4-羟基-4-苯基哌啶盐酸盐 | 4-hydroxy-4-phenylpiperidine hydrochloride | 5004-94-4 | C11H15NO*ClH |
| 4-羟基-4-苯基哌啶-1-羧酸叔丁酯 | 4-hydroxy-4-phenylpiperidine-1-carboxylic acid tert-butyl ester | 172734-33-7 | C16H23NO3 |
| 4-羟基-4-苯基哌啶-1-羧酸乙酯 | 1-Carbethoxy-4-phenyl-4-piperidinol | 16332-22-2 | C14H19NO3 |
| 4-羟基-4-硝基偶氮苯 | 4-(4'-hydroxyphenylazo)nitrobenzene | 1435-60-5 | C12H9N3O3 |
| 4-羟基-4-甲氧基甲基哌啶-1-羧酸叔丁酯 | 4-hydroxy-4-methoxymethylpiperidine-1-carboxylic acid tert-butyl ester | 1423033-50-4 | C12H23NO4 |
| 4-羟基-4-甲基吡咯烷-2-酮 | 4-hydroxy-4-methyl-pyrrolidin-2-one | 53598-98-4 | C5H9NO2 |
| 4-羟基-4-甲基-2-(2-吗啉-4-基乙基)-6-(4-氧代-1-环己-2,5-二烯亚基)二嗪农-3-酮盐酸盐 | 3(2H)-Pyridazinone, 4,5-dihydro-4-hydroxy-6-(p-hydroxyphenyl)-4-methyl-2-(2-morpholinoethyl)-, hydrochloride | 33048-53-2 | C17H24ClN3O4 |
| 4-羟基-4-甲基-1,3-二苯基-戊-2-烯-1-酮 | 4-hydroxy-4-methyl-1,3-diphenyl-pent-2-en-1-one | 1031-34-1 | C18H18O2 |