| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-氧代丙基丙酸酯 | 2-oxopropyl propionate | 72845-79-5 | C6H10O3 |
| 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-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-苯基丁酰胺 | 2-oxo-N-phenylbutanamide | 72681-68-6 | C10H11NO2 |
| 2-氧代-N-苯基-1-吡咯烷乙酰胺 | phenylpiracetam | 7458-01-7 | C12H14N2O2 |
| 2-氧代-6-乙烯基环己烷-1-羧酸甲酯 | 2-methylquinoline-3,4-dicarboxylic anhydride | 75353-75-2 | C12H7NO3 |
| 2-氧代-5-乙烯基吡咯烷-3-羧酰胺 | 2-oxo-5-vinylpyrrolidine-3-amide | 71107-19-2 | C7H10N2O2 |
| 2-氧代-4-苯基丁酸 | 2-oxo-4-phenylbutyric acid | 710-11-2 | C10H10O3 |
| 2-氧代-4-苯基-2,5-二氢-3-呋喃甲腈 | 4-phenyl-2-oxo-2,5-dihydrofuran-3-carbonitrile | 7692-89-9 | C11H7NO2 |
| 2-氧代-4-苯基-1-吡咯烷乙酸酰肼 | 2-Oxo-4-phenylpyrrolidine-1-acetic acid hydrazide | 77472-71-0 | C12H15N3O2 |
| 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-苯吡咯烷-3-羧酸 | 2-oxo-4-phenylpyrrolidine-3-carboxylic acid | 77519-55-2 | C11H11NO3 |
| 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-4-(三氟甲基)-2,3-二氢-1,3-噻唑-5-甲醛 | ethyl 2,3-dihydro-2-oxo-4-trifluoromethyl-5-thiazole-carboxylate | 72850-53-4 | C7H6F3NO3S |
| 2-氧代-3-苯丙酸-L-赖氨酸(1:1) | L-Lysine mono(benzenepyruvate) | 78000-36-9 | C15H22N2O5 |
| 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-甲基丁酸 | 3-methyl-2-ketobutanoic acid | 759-05-7 | C5H8O3 |
| 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-3,3-二(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-吡喃-6-甲酰氯 | Pyran-2-one-6-carbonyl chloride | 75611-67-5 | C6H3ClO3 |
| 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-[(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-(噻吩-2-基)重氮乙烷 | 2-diazo-1-(thiophen-2-yl)ethanone | 72676-21-2 | C6H4N2OS |
| 2-氧代-2-(噻吩-2-基)乙-1-氯化铵 | 2-amino-1-(thiophen-2-yl)ethanone hydrochloride | 70996-65-5 | C6H7NOS*ClH |
| 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-(全氟苯基)乙醛 | (pentafluorophenyl)glyoxal | 70552-20-4 | C8HF5O2 |
| 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-(4-(三氟甲基)苯基)乙酸乙酯 | ethyl 2-oxo-2-(4-(trifluoromethyl)phenyl)acetate | 73790-06-4 | C11H9F3O3 |
| 2-氧代-2-(3-吡啶)乙酸乙酯 | ethyl 2-oxo-2-(pyridin-3-yl)acetate | 73672-37-4 | C9H9NO3 |
| 2-氧代-2,3-二氢-1H-苯并咪唑-5-硼酸频那醇酯 | 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-benzo[d]imidazol-2(3H)-one | 710348-69-9 | C13H17BN2O3 |
| 2-氧代-2,3-二氢-1,3-苯并恶唑-5-磺酰氯 | 2-oxo-2,3-dihydro-1,3-benzoxazole-5-sulfonyl chloride | 78633-41-7 | C7H4ClNO4S |
| 2-氧代-2,3-二氢-1,3-苯并噁唑-6-羧酸甲酯 | methyl 2-oxo-2,3-dihydro-1,3-benzoxazole-6-carboxylate | 72752-80-8 | C9H7NO4 |
| 2-氧代-1H-喹啉-5-羧酸甲酯 | 2-oxy-quinoline-5-carboxylic acid methyl ester | 70758-34-8 | C11H9NO3 |
| 2-氧代-1H-吡咯并[3,2-b]吡啶-3-乙酸 | 2-oxo-2-(1H-pyrrolo[3,2-b]-pyridin-3-yl)acetic acid | 727357-57-5 | C9H6N2O3 |
| 2-氧代-1-甲基-4-丙基苯 | 2-methyl-5-propylphenol | 7786-21-2 | C10H14O |
| 2-氧代-1-戊基-5-乙烯基环戊烷-1-羧酸甲酯 | Methyl 2-ethenyl-5-oxo-1-pentylcyclopentane-1-carboxylate | 75351-23-4 | C14H22O3 |
| 2-氧代-1-吡咯烷PROPIONITRILE | 3-(2-oxopyrrolidin-1-yl)propanenitrile | 7663-76-5 | C7H10N2O |
| 2-氧代-1,2-二氢苯并[cd]吲哚-6-磺酰氯 | 2-oxo-1,2-dihydrobenzo[cd]indole-6-sulfonyl chloride | 78078-92-9 | C11H6ClNO3S |
| 2-氧-1,2-二氢喹啉-3-羧酸甲酯 | methyl-2-oxo-1,2-dihydroquinoline-3-carboxylate | 73776-17-7 | C11H9NO3 |
| 2-氢过氧基庚烷 | 1-methylhexyl hydroperoxide | 762-46-9 | C7H16O2 |
| 2-氟苯甲酰硫胺 | 2-fluorobenzothioamide | 75907-82-3 | C7H6FNS |
| 2-氟苯甲酰异硫氰酸酯 | 2-fluorobenzoyl isothiocyanate | 73945-65-0 | C8H4FNOS |
| 2-氟苯并(a,i)芘 | 2-Fluorodibenzo<a,i>pyrene | 73368-38-4 | C24H13F |
| 2-氟苯基氯甲酸酯 | 2-fluorophenyl chloroformate | 70093-67-3 | C7H4ClFO2 |
| 2-氟苯基乙基异腈 | 2-Fluorophenethylisocyanide | 730964-62-2 | C9H8FN |
| 2-氟苯乙醛 | 2-(2-fluorophenyl)acetaldehyde | 75321-85-6 | C8H7FO |
| 2-氟喹啉-3-硼酸 | (2-fluoroquinolin-3-yl)boronic acid | 745784-10-5 | C9H7BFNO2 |