| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-氧代-3-氨基甲酰基-4-甲基-5-磺甲基-6-羟基-N-乙基吡啶 | (5-Carbamoyl-1-ethyl-2-hydroxy-4-methyl-6-oxo-1,6-dihydropyridin-3-yl)methanesulfonic acid | 40306-70-5 | C10H14N2O6S |
| 2-氧代-3-氧杂-1,8-二氮杂螺[5.5]十一烷-8-羧酸叔丁酯 | 8-Boc-2-oxo-3-oxa-1,8-diaza-spiro[5.5]undecane | 1363381-43-4 | C13H22N2O4 |
| 2-氧代-3-樟脑烷羧酸铋盐 | Bis[(4,7,7-trimethyl-3-oxobicyclo[2.2.1]heptane-2-carbonyl)oxy]bismuthanyl 4,7,7-trimethyl-3-oxobicyclo[2.2.1]heptane-2-carboxylate | —— | C33H45BiO9 |
| 2-氧代-3-噻吩-2-基-1H-喹喔啉-6-羧酸 | 2-oxo-3-thiophen-2-yl-1,2-dihydro-quinoxaline-6-carboxylic acid | 832080-83-8 | C13H8N2O3S |
| 2-氧代-3-喹啉-2-丙酸乙酯 | 2-oxo-3-quinolin-2-yl-propionic acid ethyl ester | 13119-76-1 | C14H13NO3 |
| 2-氧代-3-哌啶甲酰肼 | 2-Oxopiperidine-3-carbohydrazide | 215778-26-0 | C6H11N3O2 |
| 2-氧代-3-哌啶基乙酸酯 | 3-acetoxy-2-piperidinone | 614754-01-7 | C7H11NO3 |
| 2-氧代-3-吲哚羧酸乙酯 | ethyl 2-(1H-indol-3-yl)-2-oxoacetate | 51079-10-8 | C12H11NO3 |
| 2-氧代-3-乙烯基-1,2-二氢喹啉-4-甲酰胺 | 3-ethenyl-2-oxo-1H-quinoline-4-carboxamide | 115881-26-0 | C12H10N2O2 |
| 2-氧代-3-丙基琥珀酸二乙酯 | Diethyl-(2-oxo-3-propyl)-succinat | 26103-78-6 | C11H18O5 |
| 2-氧代-3-三(苯基)膦亚基丙酰肼 | Propanoic acid, 2-oxo-3-(triphenylphosphoranylidene)-, hydrazide | 149990-86-3 | C21H19N2O2P |
| 2-氧代-3-丁烯基膦酸二乙酯 | diethyl 2-oxo-3-butenylphosphonate | 67257-30-1 | C8H15O4P |
| 2-氧代-3-丁炔酸 | ethynylglyoxylic acid | 56842-75-2 | C4H2O3 |
| 2-氧代-3-[4-(1-氧代-1,3-二氢-异吲哚-2-基)-苯基]-丁酸 | 2-oxo-3-[4-(1-oxo-1,3-dihydro-isoindol-2-yl)-phenyl]-butyric acid | 67629-82-7 | C18H15NO4 |
| 2-氧代-3-[3-(三氟甲基)苯基]-5-恶唑烷基甲基氨基甲酸酯 | 5-carbamoyloxymethyl-3-(3-trifluoromethyl-phenyl)-oxazolidin-2-one | 29218-20-0 | C12H11F3N2O4 |
| 2-氧代-3-(邻甲苯基)-5-恶唑烷基甲基氨基甲酸酯 | 5-carbamoyloxymethyl-3-<i>o</i>-tolyl-oxazolidin-2-one | 29218-38-0 | C12H14N2O4 |
| 2-氧代-3-(甲硫基)丙醛肟 | 2-Oxopropanal,1-methylsulfide | 112740-61-1 | C4H7NO2S |
| 2-氧代-3-(噻吩-2-基)丙酸 | 2-oxo-3-(thiophen-2-yl)propanoic acid | 15504-41-3 | C7H6O3S |
| 2-氧代-3-(嘧啶-4-基)丙酸乙酯 | 2-oxo-3-pyrimidin-4-yl-propionic acid ethyl ester | 90836-25-2 | C9H10N2O3 |
| 2-氧代-3-(吡啶-4-基)丙酸 | 2-oxo-3-(pyridin-4-yl)propanoic acid | 123974-41-4 | C8H7NO3 |
| 2-氧代-3-(吡啶-2-基)丙酸甲酯 | methyl 2-oxo-3-(pyridin-2-yl)propanoate | 94832-92-5 | C9H9NO3 |
| 2-氧代-3-(吡啶-2-基)丙酸乙酯 | 2-oxo-3-pyridin-2-yl-propionic acid ethyl ester | 75696-13-8 | C10H11NO3 |
| 2-氧代-3-(4-苯氧基苯甲酰基)丙酸乙酯 | ethyl 2,4-dioxo-4-(4-phenoxyphenyl)butanoate | 100281-35-4 | C18H16O5 |
| 2-氧代-3-(4-羟基苯基)丙酸甲酯 | methyl 3-(4-hydroxyphenyl)pyruvate | 154722-74-4 | C10H10O4 |
| 2-氧代-3-(4-(三氟甲基)苯基)丙酸 | 2-oxo-3-(4-(trifluoromethyl)phenyl)propanoic acid | 120658-71-1 | C10H7F3O3 |
| 2-氧代-3-(4-(1-氧代-2-异吲哚啉基)苯基)丁酰胺 | 2-Oxo-3-<4-(1-oxo-2-isoindolinyl)-phenyl>-butanamide | 67358-82-1 | C18H16N2O3 |
| 2-氧代-3-(3-氧代-1-苯基丁基)苯并吡喃-4-醇钠 | warfarin sodium | 36508-91-5 | C19H15O4*Na |
| 2-氧代-3-(3,4,5-三甲氧基苯基)丙酸 | 3-(3,4,5-trimethoxyphenyl)pyruvic acid | 61404-52-2 | C12H14O6 |
| 2-氧代-3-(2-萘基)丙酸 | 2-oxo-3-(2-naphthalenyl)propionic acid | 111726-64-8 | C13H10O3 |
| 2-氧代-3-(2-溴-6-硝基苯基)丙酸乙酯 | ethyl 3-(2-bromo-6-nitrophenyl)-2-oxopropanoate | 608510-29-8 | C11H10BrNO5 |
| 2-氧代-3,6-二苯基-1H-吡啶-4-羧酸乙酯 | 2-Oxo-3,6-diphenyl-1,2-dihydro-pyridine-4-carboxylic acid ethyl ester | 120450-71-7 | C20H17NO3 |
| 2-氧代-3,4-二氢-1H-喹啉-3-甲腈 | cyano-3 dihydro-3,4 quinolone-2 | 106073-17-0 | C10H8N2O |
| 2-氧代-3,3-二氘代丁酸钠 | alpha-Ketobutyric Acid-d2 Sodium Salt | 1007476-82-5 | C4H5O3*Na |
| 2-氧代-3,3-二(苯基)-1H-吲哚-7-羧酸 | 2-oxo-3,3-diphenyl-2,3-dihydro-indole-7-carboxylic acid | 36137-11-8 | C21H15NO3 |
| 2-氧代-3,3-二(苯基)-1H-吲哚-7-甲酰胺 | Amide of 3,3-diphenyl-2-oxoindoline-7-carboxylic acid | 78033-98-4 | C21H16N2O2 |
| 2-氧代-2H-苯并吡喃-3-硫代甲酰胺 | 2-oxo-2H-chromene-3-carbothioamide | 69015-65-2 | C10H7NO2S |
| 2-氧代-2H-苯并吡喃-3-甲脒 | 3-Amidinocumarin | 146040-32-6 | C10H8N2O2 |
| 2-氧代-2H-苯并[4,5]噻唑并[3,2-a]嘧啶-4-羧酸甲酯 | 2-Oxopyrimido-<2,1-b>benzthiazol-4-carbonsaeuremethylester | 50290-39-6 | C12H8N2O3S |
| 2-氧代-2H-吲哚-5-磺酰氯 | 5-chlorosulfonyl-indol-2-one | 1174006-95-1 | C8H4ClNO3S |
| 2-氧代-2H-吡喃-6-甲酰氯 | Pyran-2-one-6-carbonyl chloride | 75611-67-5 | C6H3ClO3 |
| 2-氧代-2H-吡喃-5-甲酰氯 | 2-oxo-2H-pyran-5-carbonyl chloride | 23090-18-8 | C6H3ClO3 |
| 2-氧代-2H-吡喃-5-甲腈 | 2-oxo-2H-pyran-5-carbonitrile | 129660-12-4 | C6H3NO2 |
| 2-氧代-2H-吡喃-3-羰酰氯 | 2-Pyrone-3-carboxylic acid chloride | 18398-80-6 | C6H3ClO3 |
| 2-氧代-2H-吡喃-3-甲酸甲酯 | methyl 2-oxo-2H-pyrane-3-carboxylate | 25991-27-9 | C7H6O4 |
| 2-氧代-2H-1-苯并吡喃-6-磺酸 | Cumarin-6-sulfonsaeure | 27279-86-3 | C9H6O5S |
| 2-氧代-2H-1-苯并吡喃-3,6-二羧酸3-乙酯 | 3-Carboethoxy-6-carboxy-cumarin | 6468-72-0 | C13H10O6 |
| 2-氧代-2H-1,3-苯并恶嗪-3(4H)-乙酸 | (2-oxo-4<i>H</i>-benzo[<i>e</i>][1,3]oxazin-3-yl)-acetic acid | 20068-43-3 | C10H9NO4 |
| 2-氧代-2-(1H-吡唑-4-基)乙酸乙酯 | ethyl 2-oxo-2-(1H-pyrazol-4-yl)acetate | 869557-79-9 | C7H8N2O3 |
| 2-氧代-2-间甲苯基乙醛水合物 | 3-methylphenylethanedialdehyde monohydrate | 73318-83-9 | C9H8O2*H2O |
| 2-氧代-2-苯氧基苯乙酸甲酯 | methyl 2-(2-phenoxyphenyl)-2-oxoacetate | 103474-01-7 | C15H12O4 |