| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-氧代丙基L-丙氨酸酯 | pyruvyl alanine | 757888-58-7 | C6H11NO3 |
| 2-氧代丙基2-(苯基甲氧羰基氨基)乙酸酯 | N-carbobenzoxyglycine acetonyl ester | 77109-82-1 | C13H15NO5 |
| 2-氧代丙二酸二异丙酯 | diisopropyl ketomalonate | 73972-39-1 | C9H14O5 |
| 2-氧代丁二酸4-甲酯 | 4-methyl oxaloacetate | 13192-05-7 | C5H6O5 |
| 2-氧代丁二酸 | oxaloacetate | 149-63-3 | C4H2O5 |
| 2-氧代-顺式-4-己烯酸 | 2-oxo-cis-4-hexenoic acid | 17298-80-5 | C6H8O3 |
| 2-氧代-戊二酸离子(2-) | α-ketoglutarate | 64-15-3 | C5H4O5 |
| 2-氧代-哌嗪-1-羧酸叔丁酯 | tert-butyl 2-oxopiperazine-1-carboxylate | 889958-14-9 | C9H16N2O3 |
| 2-氧代-丙酸甲氧基甲基酯 | Methoxymethyl 2-oxopropanoate | 99613-33-9 | C5H8O4 |
| 2-氧代-丙酸 3-甲基丁基酯 | isoamyl pyruvate | 7779-72-8 | C8H14O3 |
| 2-氧代-[3-13C]丙酸 | 2-oxo-[3-<sup>13</sup><i>C</i>]propionic acid | 74787-41-0 | C3H4O3 |
| 2-氧代-N-苯基-1-吡咯烷乙酰胺 | phenylpiracetam | 7458-01-7 | C12H14N2O2 |
| 2-氧代-D-葡萄糖酸钾盐 | potassium 5-ketogluconate | 91446-96-7 | C6H9O7*K |
| 2-氧代-6-苯氧基己酸 | 2-oxo-6-phenoxycapronsaeure | 30952-42-2 | C12H14O4 |
| 2-氧代-5-苯基戊酸 | 2-oxo-5-phenylpentanoic acid | 88768-11-0 | C11H12O3 |
| 2-氧代-5-己烯基 | 2-oxo-5-hexenyl radical | 133496-48-7 | C6H9O |
| 2-氧代-4-苯基-1-吡咯烷乙酸乙酯 | ethyl 2-(2-oxo-4-phenylpyrrolidine-1-yl)acetate | 70291-40-6 | C14H17NO3 |
| 2-氧代-4-苯丁基磷酸二甲酯 | dimethyl(2-oxo-4-phenylbutyl)phosphonate | 41162-19-0 | C12H17O4P |
| 2-氧代-4-戊烯酸 | 2-oxopent-4-enoic acid | 20406-62-6 | C5H6O3 |
| 2-氧代-4-噻唑烷羧酸 | l-2-oxothiazolidine-4-carboxylic acid | 19750-45-9 | C4H5NO3S |
| 2-氧代-4-咪唑烷羧酸 | (R)-2-oxoimidazolidine-4-carboxylic acid | 214767-15-4 | C4H6N2O3 |
| 2-氧代-4-[(苯甲氧基)羰基]-1-哌嗪乙酸 | 1-carboxymethyl-4-benzyloxycarbonyl-2-oxopiperazine | 78818-17-4 | C14H16N2O5 |
| 2-氧代-3-苯基丙基膦酸二甲酯 | dimethyl 2-oxo-3-phenylpropylphosphonate | 52343-38-1 | C11H15O4P |
| 2-氧代-3-苯丙酸-L-组氨酸(1:1) | L-Histidine mono(3-phenylpyruvate) | 93803-24-8 | C15H17N3O5 |
| 2-氧代-3-脱氧半乳糖酸 | (4R,5R)-3-deoxy-2-hexulosonic acid | 56742-44-0 | C6H10O6 |
| 2-氧代-3-脱氧-L-阿拉伯糖酸 | 4,5-dihydroxy-2-oxo-pentanoic acid | 7636-04-6 | C5H8O5 |
| 2-氧代-3-磺酸基丙酸 | sulfo-pyruvic acid | 98022-26-5 | C3H4O6S |
| 2-氧代-3-甲基丁酸 | 3-methyl-2-ketobutanoic acid | 759-05-7 | C5H8O3 |
| 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-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-(噻吩-2-基)丙酸 | 2-oxo-3-(thiophen-2-yl)propanoic acid | 15504-41-3 | C7H6O3S |
| 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-2-膦酰氧基乙酸 | oxalyl phosphate | 110403-67-3 | C2H3O7P |
| 2-氧代-2-吡咯烷-1-乙胺 | 2-amino-1-(pyrrolidin-1-yl)ethan-1-one | 24152-95-2 | C6H12N2O |
| 2-氧代-2-[[4-(三氟甲基)苯基]氨基]乙酸乙酯 | ethyl 4'-trifluoromethyloxanilate | 69066-00-8 | C11H10F3NO3 |
| 2-氧代-2-[[4-(三氟甲基)苯基]氨基]乙酸 | 2-oxo-2-[(4-trifluoromethylphenyl)amino]acetic acid | 69066-42-8 | C9H6F3NO3 |
| 2-氧代-2-[(5-氨基磺酰基-1,3,4-噻二唑-2-基)氨基]乙酸乙酯 | Ethyl (5-sulfamoyl-1,3,4-thiadiazol-2-yl)oxamate | 74186-66-6 | C6H8N4O5S2 |
| 2-氧代-2-[(4-噻吩-3-基-1,3-噻唑-2-基)氨基]乙酸乙酯 | Acetic acid, oxo((4-(3-thienyl)-2-thiazolyl)amino)-, ethyl ester | 83089-57-0 | C11H10N2O3S2 |
| 2-氧代-2-[(4-噻吩-2-基-1,3-噻唑-2-基)氨基]乙酸乙酯 | N-(4-Thiophen-2-yl-thiazol-2-yl)-oxalamic acid ethyl ester | 83089-53-6 | C11H10N2O3S2 |
| 2-氧代-2-(苯乙基氨基)乙酸乙酯 | ethyl N-2-phenylethyloxamate | 82756-06-7 | C12H15NO3 |
| 2-氧代-2-(嘧啶-4-基氨基)乙酸乙酯 | 4-carbethoxy-carbonilamino-pyrimidine | 75274-22-5 | C8H9N3O3 |
| 2-氧代-2-(哌啶-1-基)乙酸甲酯 | methyl 2-oxo-2-(piperidin-1-yl)acetate | 20173-02-8 | C8H13NO3 |
| 2-氧代-2-(4-苯基噻唑-2-基氨基)乙酸乙酯 | Acetic acid, ((4-phenyl-2-thiazolyl)amino)oxo-, ethyl ester | 74531-87-6 | C13H12N2O3S |
| 2-氧代-2-(2-(4-(2-(苯磺酰基)乙基)苯基)肼基)乙酸 | oxo(2-{4-[2-(phenylsulfonyl)ethyl]phenyl}hydrazino)acetic acid | 868618-78-4 | C16H16N2O5S |
| 2-氧代-1-氮杂环辛烷e甲醛 | 2-oxo-azocane-1-carbaldehyde | 99875-27-1 | C8H13NO2 |
| 2-氧代-1-哌嗪乙酸甲酯 | Methyl 2-(2-oxopiperazin-1-yl)acetate | 32705-79-6 | C7H12N2O3 |
| 2-氧代-1-哌嗪乙酸 | 2-oxo-1-piperazineacetic acid | 24860-46-6 | C6H10N2O3 |
| 2-氧代-1-吡咯烷乙酸甲酯 | methyl 2-oxo-1-pyrrolidineacetate | 59776-88-4 | C7H11NO3 |
| 2-氧代-1-吡咯烷乙酸乙酯 | 2-(oxo-pyrrolidin-1-yl)-acetic acid ethyl ester | 61516-73-2 | C8H13NO3 |