| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-氧代-2-(三氟甲基)哌啶-1-羧酸叔丁酯 | tert-butyl 4-oxo-2-(trifluoromethyl)piperidine-1-carboxylate | 1245648-32-1 | C11H16F3NO3 |
| 4-氧代-2-(3,4,5-三甲氧基苯基)-3(4H)-喹唑啉乙酸 | 3(4H)-Quinazolineacetic acid, 4-oxo-2-(3,4,5-trimethoxyphenyl)- | 83408-90-6 | C19H18N2O6 |
| 4-氧代-2,3-二氢-1H-吡啶并[2,1-a]异喹啉-11b-甲腈 | 4-Oxo-11b-cyan-1,2,3,4-tetrahydro-11bH-benzo<a>chinolizin | 31507-87-6 | C14H12N2O |
| 4-氧代-1H-苯并[h]喹啉-2-羧酸 | 4-Hydroxybenzo[h]quinoline-2-carboxylic acid | 1148148-46-2 | C14H9NO3 |
| 4-氧代-1H-喹啉-5-羧酸甲酯 | methyl 4-oxo-1H-quinoline-5-carboxylate | 1018812-87-7 | C11H9NO3 |
| 4-氧代-1H-喹啉-3,7-二羧酸 | 4-Hydroxy-quinoline-3,7-dicarboxylic acid | 63463-25-2 | C11H7NO5 |
| 4-氧代-1H-喹唑啉-6-甲酰胺 | 4-hydroxy-6-carbamoylquinazoline | 150454-06-1 | C9H7N3O2 |
| 4-氧代-1H-吡嗪-4-鎓-2-酮 | emimycin | 3735-46-4 | C4H4N2O2 |
| 4-氧代-1H-1,10-菲咯啉-3-羧酸 | 4-oxo-1,4-dihydro-1,10-phenanthroline-3-carboxylic acid | 53946-49-9 | C13H8N2O3 |
| 4-氧代-10-丙基-6,7,8,9-四氢苯并[g]苯并吡喃-2-羧酸 | 6,7,8,9-Tetrahydro-4-oxo-10-propyl-4H-naphtho[2,3-b]-pyran-2-carboxylic acid | 60400-86-4 | C17H18O4 |
| 4-氧代-1-苯基-2-吖丁啶羰基氯化物 | 1-Phenyl-4-oxo-azetidin-2-carbonsaeurechlorid | 65837-48-1 | C10H8ClNO2 |
| 4-氧代-1-苯基-1,4-二氢-3-哒嗪羧酸 | 4-oxo-1-phenyl-1,4-dihydropyridazine-3-carboxylic acid | 147920-37-4 | C11H8N2O3 |
| 4-氧代-1-苯乙基哌啶-3-羧酸乙酯盐酸盐 | ethyl 4-oxo-1-(2-phenylethyl)piperidine-3-carboxylate hydrochloride | 1033-93-8 | C16H21NO3*ClH |
| 4-氧代-1-苄基-3-吡咯烷甲酸甲酯 | N-benzylpyrrolidin-3-one-4-carboxylic acid methyl ester | 329956-53-8 | C13H15NO3 |
| 4-氧代-1-氮杂螺[5.5]十一烷-1-羧酸叔丁酯 | Tert-butyl 4-oxo-1-azaspiro[5.5]undecane-1-carboxylate | 778647-35-1 | C15H25NO3 |
| 4-氧代-1-戊基喹啉-3-羧酸 | 4-oxo-1-pentyl-1,4-dihydroquinoline-3-carboxylic acid | 875148-76-8 | C15H17NO3 |
| 4-氧代-1-哌啶羧酰胺 | 1-carbamoyl-4-piperidone | 306976-42-1 | C6H10N2O2 |
| 4-氧代-1-哌啶甲醛 | 1-formyl-4-piperidone | 383193-66-6 | C6H9NO2 |
| 4-氧代-1-丙基-哌啶-3-羧酸甲酯 | 4-oxo-1-propyl-piperidine-3-carboxylic acid methyl ester | 24318-89-6 | C10H17NO3 |
| 4-氧代-1-丙基-1,4-二氢吡啶并[1,2-A]吡咯并[2,3-D]嘧啶-2-羧酸,96 | 4-Oxo-1-propyl-1,4-dihydropyrido[1,2-a]pyrrolo[2,3-d]pyrimidine-2-carboxylic acid | 1086386-69-7 | C14H13N3O3 |
| 4-氧代-1-(苯基甲基)-3-哌啶甲腈 | 1-Benzyl-4-oxopiperidine-3-carbonitrile | 85277-12-9 | C13H14N2O |
| 4-氧代-1-(吡啶-2-基)环己烷甲腈 | 4-oxo-1-pyridin-2-yl-cyclohexane-1-carbonitrile | 80139-11-3 | C12H12N2O |
| 4-氧代-1-(4-吡啶基)环己甲腈 | 4-oxo-1-(pyridin-4-yl)cyclohexanecarbonitrile | 1240620-56-7 | C12H12N2O |
| 4-氧代-1-(2-苯基乙基)哌啶-3-羧酸乙酯 | ethyl 4-oxo-1-(2-phenylethyl)piperidine-3-carboxylate | 56547-83-2 | C16H21NO3 |
| 4-氧代-1,6-二甲基-烟酸 | 1,6-dimethyl-4-oxo-1,4-dihydropyridine-3-carboxylic acid | 33821-59-9 | C8H9NO3 |
| 4-氧代-1,4-二氢苯并[h]喹啉-3-羧酸 | 4-oxo-1,4-dihydrobenzo[h]quinoline-3-carboxylic acid | 51726-83-1 | C14H9NO3 |
| 4-氧代-1,4-二氢喹啉-6-羧酸甲酯 | 6-methoxycarbonyl-1,4-dihydroquinolin-4-one | 933486-45-4 | C11H9NO3 |
| 4-氧代-1,4-二氢喹啉-3-羧酸 | 4-oxo-1,4-dihydroquinoline-3-carboxylic acid | 13721-01-2 | C10H7NO3 |
| 4-氧代-1,4-二氢吡啶-3-羧酸甲酯 | methyl 4-hydroxynicotinate | 67367-24-2 | C7H7NO3 |
| 4-氧代-1,4-二氢吡啶-3-羧酸乙酯 | ethyl 4-oxo-1,4-dihydro-3-pyridinecarboxylate | 10177-34-1 | C8H9NO3 |
| 4-氧代-1,4-二氢吡咯并[1,2-b]吡嗪-3-羧酸乙酯 | ethyl 1,4-dihydro-4-oxopyrrolo<1,2-b>pyridazine-3-carboxylate | 156335-37-4 | C10H10N2O3 |
| 4-氧代-1,4-二氢-喹啉-8-羧酸甲酯 | methyl 4-hydroxyquinoline-8-carboxylate | 860206-84-4 | C11H9NO3 |
| 4-氧代-1,4-二氢-喹啉-8-羧酸 | 4-hydroxyquinoline-8-carboxylic acid | 386207-63-2 | C10H7NO3 |
| 4-氧代-1,4-二氢-[1,6]萘啶-3-羧酸乙酯 | 4-oxo-1,4-dihydro-[1,6]naphthyridin-3-yl carboxylic acid ethyl ester | 92310-23-1 | C11H10N2O3 |
| 4-氧代-1,4-二氢-3-喹啉羧酸甲酯 | methyl 4-oxo-1,4-dihydroquinoline-3-carboxylate | 61707-79-7 | C11H9NO3 |
| 4-氧代-1,4-二氢-3-吡啶甲酰肼 | 4-hydroxy-nicotinic acid hydrazide | 76766-77-3 | C6H7N3O2 |
| 4-氧代-1,4-二氢-3,5-吡啶二羧酸二乙酯 | diethyl 1,4-dihydro-4-oxopyridine-3,5-dicarboxylate | 74632-03-4 | C11H13NO5 |
| 4-氧代-1,4-二氢-2-喹啉甲醛 | 4-hydroxyquinoline-2-carbaldehyde | 168141-99-9 | C10H7NO2 |
| 4-氧代-1,4-二氢-2-吡啶甲酰胺 | 4-Hydroxypicolinsaeureamid | 100047-35-6 | C6H6N2O2 |
| 4-氧代-1,4-二氢-2-吡啶甲酰肼 | 4-hydroxy-pyridine-2-carboxylic acid hydrazide | 856836-93-6 | C6H7N3O2 |
| 4-氧代-1,4-二氢-2,6-吡啶二甲酸 | Chelidamic acid | 138-60-3 | C7H5NO5 |
| 4-氧代-1,4-二氢-1,8-菲咯啉-3-羧酸乙酯 | ethyl 4-oxo-1,4-dihydro-1,8-phenanthroline-3-carboxylate | 86443-07-4 | C15H12N2O3 |
| 4-氧代-1,4-二氢-1,7-萘啶-3-羧酸乙酯 | oxy-1,4-dihydro-1,7-naphthyridine-3-carboxylic acid ethyl ester | 862546-07-4 | C11H10N2O3 |
| 4-氧代-1,4-二氢-1,5-萘啶-3-羧酸乙酯 | 4-oxo-1,4-dihydro-[1,5]naphthyridin-3-yl carboxylic acid ethyl ester | 83067-94-1 | C11H10N2O3 |
| 4-氧代-1,4-丁烷磺内酰胺 | 1,2-Thiazinan-3-one 1,1-dioxide | 913836-20-1 | C4H7NO3S |
| 4-氧代-1,4,5,6,7,8-六氢-喹啉-3-羧酸 | 4-oxo-1,4,5,6,7,8-hexahydro-quinoline-3-carboxylic acid | 58781-08-1 | C10H11NO3 |
| 4-氧代-1,3-二硫杂环丁烷-2-亚基)丙二腈 | 2-(4-Oxo-1,3-dithietan-2-yliden)malodinitril | 13157-38-5 | C5N2OS2 |
| 4-氧代-1,2-二氢吡唑并[3,4-d]嘧啶-3-腈 | 3-cyanoallopurinol | 5387-84-8 | C6H3N5O |
| 4-氧代-1,2-二氢-4H-吡咯并[3,2,1-ij]喹啉-5-甲醛 | 5-formyl-4-oxo-1,2-dihydro-4H-pyrrolo[3,2,1-ij]quinoline | 386715-47-5 | C12H9NO2 |
| 4-氧代-1,2-二氢-4H-吡咯并[3,2,1-Ij]喹啉-5-甲酰肼 | 4-Oxo-1,2-dihydro-4H-pyrrolo[3,2,1-ij]quinoline-5-carbohydrazide | 400631-33-6 | C12H11N3O2 |