| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-氧代-1-苯基-3H-吲哚-5-磺酸 | 1-Phenyl-5-sulfo-indolin-2-on | 112405-28-4 | C14H11NO4S |
| 2-氧代-1-苯基-2-(对甲苯基)乙酸乙酯 | [2-(4-methylphenyl)-2-oxo-1-phenylethyl] acetate | 119267-72-0 | C17H16O3 |
| 2-氧代-1-氧杂螺[4.4]壬烷-4-甲酰氯 | 2-oxo-1-oxaspiro<4,4>nonan-4-carbonyl chloride | 142183-70-8 | C9H11ClO3 |
| 2-氧代-1-氧杂-3,9-二氮杂螺[5.5]十一烷-9-甲酸叔丁酯 | 2-oxo-1-oxa-3,9-diazaspiro[5.5]undecane-9-formic acid tert-butyl ester | 1209319-87-8 | C13H22N2O4 |
| 2-氧代-1-噁螺[4.4]壬烷-4-羧酸 | 2-oxo-1-oxaspiro<4,4>nonan-4-carboxylic acid | 18363-10-5 | C9H12O4 |
| 2-氧代-1-噁-3,8-二氮杂螺[4.5]癸烷-8-羧酸叔丁酯 | tert-butyl 2-oxo-1-oxa-3,8-diazaspiro[4.5]decane-8-carboxylate | 169206-55-7 | C12H20N2O4 |
| 2-氧代-1-吡咯烷磺酰胺 | 2-oxo-1-pyrrolidinesulfonamide | 138223-05-9 | C4H8N2O3S |
| 2-氧代-1-丙基环戊烷-1-羧酸甲酯 | Methyl 2-(1-propyl)cyclopentanone 2-carboxylate | 110528-54-6 | C10H16O3 |
| 2-氧代-1-(4-(三氟甲氧基)苯基)吡咯烷-3-羧酸 | 2-oxo-1-(4-(trifluoromethoxy)phenyl)pyrrolidine-3-carboxylic acid | 1016749-37-3 | C12H10F3NO4 |
| 2-氧代-1-(3-氧代环己基)环戊烷-1-羧酸甲酯 | methyl 2-oxo-1-(3-oxocyclohexyl)cyclopentanecarboxylate | 115663-64-4 | C13H18O4 |
| 2-氧代-1-(3-氧代环己基)环戊烷-1-羧酸乙酯 | ethyl 2-oxo-1-(3-oxocyclohexyl)-cyclopentanecarboxylate | 170969-99-0 | C14H20O4 |
| 2-氧代-1-(3-氧代环己基)环己烷-1-羧酸乙酯 | methyl 2-oxo-1-(3-oxocyclohexyl)cyclohexanecarboxylate | 170970-00-0 | C15H22O4 |
| 2-氧代-1-(3-(4-苯基哌嗪-1-基)丙基)哌啶-3-羧酸乙酯 | ethyl 2-oxo-1-(3-(4-phenylpiperazin-1-yl)propyl)piperidine-3-carboxylate | 142944-49-8 | C21H31N3O3 |
| 2-氧代-1-(2-苯基乙基)环戊烷-1-羧酸甲酯 | 2-oxo-1-phenethylcyclopentanecarboxylic acid methyl ester | 172805-63-9 | C15H18O3 |
| 2-氧代-1-(2-苯基乙基)环己烷-1-羧酸甲酯 | 2-oxo-1-phenethylcyclohexanecarboxylic acid methyl ester | 180573-16-4 | C16H20O3 |
| 2-氧代-1-(2-氧代-2-苯基乙基)环戊烷-1-羧酸乙酯 | ethyl 2-oxo-1-(2-oxo-2-phenylethyl)cyclopentane-1-carboxylate | 101431-84-9 | C16H18O4 |
| 2-氧代-1,8-二氮杂螺[4.5]癸烷-8-羧酸叔丁酯 | tert-butyl 2-oxo-1,8-diazaspiro[4.5]decane-8-carboxylate | 1158749-94-0 | C13H22N2O3 |
| 2-氧代-1,7-二氮杂螺[4.5]癸烷-7-羧酸苯基甲酯 | benzyl 2-oxo-1,7-diazaspiro[4.5]decane-7-carboxylate | 1160246-73-0 | C16H20N2O3 |
| 2-氧代-1,7-二氮杂螺[4.4]壬烷-7-羧酸叔丁酯 | tert-butyl 2-oxo-1,7-diazaspiro[4,4]nonane-7-carboxylate | 1160246-72-9 | C12H20N2O3 |
| 2-氧代-1,7-二氮杂螺[4-]癸烷-7-羧酸叔丁酯 | tert-butyl (RS)-2-oxo-1,7-diazaspiro[4.5]decane-7-carboxylate | 1158749-85-9 | C13H22N2O3 |
| 2-氧代-1,4-桉树脑 | 2-oxo-1,4-cineol | 135911-98-7 | C10H16O2 |
| 2-氧代-1,3-苯并恶唑-3-羧酸乙酯 | 2-oxo-benzooxazole-3-carboxylic acid ethyl ester | 17280-90-9 | C10H9NO4 |
| 2-氧代-1,3-苯并二氧戊环-5-甲酰氯 | 2-oxo-benzo[1,3]dioxole-5-carbonyl chloride | 112057-04-2 | C8H3ClO4 |
| 2-氧代-1,3-恶唑烷-5-甲腈 | 5-Cyan-oxazolidon-(2) | 15042-67-8 | C4H4N2O2 |
| 2-氧代-1,3-噻唑烷-5-羧酸 | 2-oxothiazolidine-5-carboxylic acid | 145283-66-5 | C4H5NO3S |
| 2-氧代-1,3-二氢吡咯并[3,2-c]吡啶-6-羧酸甲酯 | methyl 2-oxo-2,3-dihydro-1H-pyrrolo[3,2-c]pyridine-6-carboxylate | 1260386-69-3 | C9H8N2O3 |
| 2-氧代-1,3-二氢吡咯并[3,2-b]吡啶-6-羧酸甲酯 | methyl 2-oxo-2,3-dihydro-1H-pyrrolo[3,2-b]pyridine-6-carboxylate | 1190312-75-4 | C9H8N2O3 |
| 2-氧代-1,3-二氢吡咯并[2,3-b]吡啶-6-羧酸甲酯 | methyl 2-oxo-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-6-carboxylate | 1227268-70-3 | C9H8N2O3 |
| 2-氧代-1,3-二氢吡咯并[2,3-b]吡啶-5-甲醛 | 2,3-Dihydro-2-oxo-1H-pyrrolo[2,3-B]pyridine-5-carboxaldehyde | 189563-98-2 | C8H6N2O2 |
| 2-氧代-1,3-二嗪农-4,6-二甲酸 | 2-Oxo-hexahydropyrimidine-4,6-dicarboxylic acid | 114832-72-3 | C6H8N2O5 |
| 2-氧代-1,2-二苯基乙基丙烯酸酯 | 2-oxo-1,2-diphenylethyl acrylate | 18994-98-4 | C17H14O3 |
| 2-氧代-1,2-二氢喹喔啉-6-羧酸 | 2-oxo-1,2-dihydroquinoxaline-6-carboxylic acid | 126632-52-8 | C9H6N2O3 |
| 2-氧代-1,2-二氢喹啉-8-基 乙酸酯 | 2-oxo-1,2-dihydroquinolin-8-yl acetate | 15450-72-3 | C11H9NO3 |
| 2-氧代-1,2-二氢喹啉-7-甲腈 | 2-oxo-1,2-dihydro-quinoline-7-carbonitrile | 1033747-90-8 | C10H6N2O |
| 2-氧代-1,2-二氢吡啶-4-羧酸肼 | 1-methyl-2-oxo-1,2-dihydro-pyridine-4-carboxylic acid hydrazide | 102000-68-0 | C7H9N3O2 |
| 2-氧代-1,2-二氢吡啶-3-基氨基甲酸苄酯 | benzyl (2-oxo-1,2-dihydropyridin-3-yl)carbamate | 147269-67-8 | C13H12N2O3 |
| 2-氧代-1,2-二氢-4-吡啶甲酰胺 | 2-keto-1,2-dihydro-pyridine-4-carboxylic acid amide | 175277-69-7 | C6H6N2O2 |
| 2-氧代-1,2-二氢-4-吡啶基戊酸酯 | 2-Oxo-1,2-dihydropyridin-4-yl pentanoate | 103815-24-3 | C10H13NO3 |
| 2-氧代-1,2-二氢-3-吡啶羧酸甲酯 | methyl 2-hydroxynicotinate | 10128-91-3 | C7H7NO3 |
| 2-氧代-1,2-二氢-3-吡啶甲酰肼 | 2-hydroxynicotinohydrazide | 153336-74-4 | C6H7N3O2 |
| 2-氧代-1,2-二(对甲苯基)乙酸乙酯 | 2-oxo-1,2-di(p-tolyl)ethyl acetate | 119267-75-3 | C18H18O3 |
| 2-氧代-1,2,7,8-四氢-1,6-萘啶-6(5H)-羧酸叔丁酯 | tert-butyl 2-oxo-1,5,7,8-tetrahydro-1,6-naphthyridine-6(2H)-carboxylate | 1036381-91-5 | C13H18N2O3 |
| 2-氧代-1,2,3,4-四氢喹啉-7-羧酸甲酯 | methyl 2-oxo-1,2,3,4-tetrahydroquinoline-7-carboxylate | 1000045-93-1 | C11H11NO3 |
| 2-氧代-1,2,3,4-四氢喹啉-6-羧酸甲酯 | methyl 2-oxo-1,2,3,4-tetrahydroquinoline-6-carboxylate | 177478-63-6 | C11H11NO3 |
| 2-氧代-1,2,3,4-四氢喹啉-6-羧酸 | 2-Oxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylic acid | 189497-99-2 | C9H8N2O3 |
| 2-氧代-1,2,3,4-四氢喹啉-6-甲腈 | 2-oxo-1,2,3,4-tetrahydroquinoline-6-carbonitrile | 159053-44-8 | C10H8N2O |
| 2-氧代-1,2,3,4-四氢喹啉-4-羧酸 | 2-oxo-1,2,3,4-tetrahydroquinoline-4-carboxylic acid | 14179-84-1 | C10H9NO3 |
| 2-氧代-1,2,3,4-四氢-喹啉-6-甲醛 | 2-oxo-1,2,3,4-tetrahydroquinoline-6-carbaldehyde | 108284-94-2 | C10H9NO2 |
| 2-氧-4-(三苯基膦)丁酸乙酯 | ethyl 3-oxo-4-(triphenylphosphoranylidene)butanoate | 13148-05-5 | C24H23O3P |
| 2-氢过氧基戊烷 | Pentyl-(2)-hydroperoxid | 14018-58-7 | C5H12O2 |