| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-氧代-6-苯基-1,2-二氢吡啶-4-羧酸甲酯 | methyl 2-oxo-6-phenyl-1,2-dihydropyridine-4-carboxylate | 925004-43-9 | C13H11NO3 |
| 2-氧代-6-苯基-1,2-二氢-3-吡啶羧酸 | 2-oxo-6-phenyl-1,2-dihydropyridine-3-carboxylic acid | 56162-63-1 | C12H9NO3 |
| 2-氧代-6-苯基-1,2-二氢-3-吡啶甲腈 | 3-cyano-2-hydroxy-6-phenylpyridine | 43083-13-2 | C12H8N2O |
| 2-氧代-6-氮杂螺[3.5]壬烷-6-羧酸叔丁酯 | tert-butyl 2-oxo-6-azaspiro[3.5]nonane-6-carboxylate | 1359704-84-9 | C13H21NO3 |
| 2-氧代-6-戊基-2H-吡喃-3-羧酸乙酯 | 2-oxo-6-pentyl-2H-pyran-3-carboxylic acid ethyl ester | 27593-21-1 | C13H18O4 |
| 2-氧代-6-戊基-2H-吡喃-3-羧酸 | 6-Pentyl-α-pyron-3-carbonsaeure | 27593-22-2 | C11H14O4 |
| 2-氧代-6-吡啶-3-基-4-三氟甲基-1,2-二氢吡啶-3-甲腈 | 2-Oxo-6-pyridin-3-YL-4-(trifluoromethyl)-1,2-dihydropyridine-3-carbonitrile | 308088-11-1 | C12H6F3N3O |
| 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-6-(吡啶-2-基氨基甲酰基)-1,2-二氢吡啶-3-羧酸乙酯 | ethyl 2-oxo-6-(pyridin-2-ylcarbamoyl)-1,2-dihydropyridine-3-carboxylate | 87762-36-5 | C14H13N3O4 |
| 2-氧代-6-(三氟甲基)吡喃-4-羧酸甲酯 | 4-methoxycarbonyl-6-trifluoromethyl-2H-pyran-2-one | 101640-70-4 | C8H5F3O4 |
| 2-氧代-6-(三氟甲基)-1H-吡啶-3-羧酸乙酯 | ethyl 2-hydroxy-6-(trifluoromethyl)nicotinate | 116548-02-8 | C9H8F3NO3 |
| 2-氧代-6-(三氟甲基)-1,2-二氢吡啶-3-羧酸甲酯 | methyl 2-hydroxy-6-(trifluoromethyl)nicotinate | 144740-55-6 | C8H6F3NO3 |
| 2-氧代-5-苯氧基-3-羧酸甲酯 | methyl 2-oxo-5-phenyltetrahydrofuran-3-carboxylate | 22984-61-8 | C12H12O4 |
| 2-氧代-5-苯基-哌啶-3-羧酸乙酯 | 2-oxo-5-phenyl-piperidine-3-carboxylic acid ethyl ester | 107522-01-0 | C14H17NO3 |
| 2-氧代-5-苯基-哌啶-3-羧酸 | 2-oxo-5-phenyl-piperidine-3-carboxylic acid | 105909-96-4 | C12H13NO3 |
| 2-氧代-5-苯基-2,3-二氢-1H-咪唑-4-甲酸乙酯 | 2-oxo-5-phenyl-2,3-dihydro-1<i>H</i>-imidazole-4-carboxylic acid ethyl ester | 92809-78-4 | C12H12N2O3 |
| 2-氧代-5-苯基-2,3-二氢-1H-1,4-苯并二氮杂卓-3-基乙酸酯 | acetic acid 2-oxo-5-phenyl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl ester | 1760-44-7 | C17H14N2O3 |
| 2-氧代-5-苯基-1H-吡嗪-3-甲酰胺 | 3-Hydroxy-6-phenylpyrazin-2-carboxamid | 67602-11-3 | C11H9N3O2 |
| 2-氧代-5-碘-1,2-二氢-3-吡啶甲酸甲酯 | methyl 2-hydroxy-5-iodopyridine-3-carboxylate | 116387-40-7 | C7H6INO3 |
| 2-氧代-5-氮杂螺[3.4]-5-羧酸叔丁酯 | tert-Butyl 2-oxo-5-azaspiro[3.4]octane-5-carboxylate | 1434141-78-2 | C12H19NO3 |
| 2-氧代-5-嘧啶-4-基-1H-吡啶-3-羧酸 | 1,2-Dihydro-2-oxo-5-(4-pyrimidinyl)-nicotinic acid | 89996-04-3 | C10H7N3O3 |
| 2-氧代-5-嘧啶-4-基-1H-吡啶-3-甲酰胺 | 3-carbamoyl-5-(4-pyrimidinyl)-2(1H)-pyridone | 80390-99-4 | C10H8N4O2 |
| 2-氧代-5-哒嗪-4-基-1H-吡啶-3-羧酸 | 2-oxo-5-(4-pyridazinyl)(1H) nicotinic acid | 89996-21-4 | C10H7N3O3 |
| 2-氧代-5-吲哚啉甲酰胺 | 5-carbamoyloxindole | 199328-21-7 | C9H8N2O2 |
| 2-氧代-5-吡嗪-2-基-1H-吡啶-3-羧酸 | 1,2-Dihydro-2-oxo-5-(2-pyrazinyl)nicotinic acid | 89996-11-2 | C10H7N3O3 |
| 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-5-[4-(三氟甲基)苯基]-1H-吡啶-3-羧酸 | 1,2-Dihydro-2-oxo-5-[4-(trifluoromethyl)phenyl]-3-pyridinecarboxylic acid | 577967-76-1 | C13H8F3NO3 |
| 2-氧代-5-(吡啶-4-基)-1,2-二氢吡啶-3-羧酸 | 1,2-dihydro-2-oxo-5-(4-pyridinyl)nicotinic acid | 62749-61-5 | C11H8N2O3 |
| 2-氧代-5-(2-丙炔基氧基甲基)四氢呋喃-3-羧酸乙酯 | 2-Oxo-5-prop-2-ynyloxymethyl-tetrahydro-furan-3-carboxylic acid ethyl ester | 28330-19-0 | C11H14O5 |
| 2-氧代-5-(2-丙炔基氧基甲基)四氢-3-呋喃乙酸乙酯 | Ethyl 2-oxo-5-(2-propynyloxymethyl)tetrahydro-3-furanacetate | 69352-39-2 | C12H16O5 |
| 2-氧代-5,6-二氢吡啶-1(2H)-羧酸叔丁酯 | tert-butyl 6-oxo-3,6-dihydropyridine-1(2H)-carboxylate | 128372-89-4 | C10H15NO3 |
| 2-氧代-5,6,7,8-四氢-2H-色烯-3-羧酸甲酯 | methyl 2-oxo-2,5,6,7,8-pentahydro-2H-benzo[b]pyran-3-ylcarboxylate | 85531-80-2 | C11H12O4 |
| 2-氧代-5,6,7,8-四氢-2H-色满-3-羧酸乙酯 | ethyl 2-oxo-5,6,7,8-tetrahydro-2H-1-benzopyran-3-carboxylate | 66979-47-3 | C12H14O4 |
| 2-氧代-4-苯基-3-吡咯烷羧酸甲酯 | 3-Carbomethoxy-4-phenyl-pyrrolidon-2 | 55790-17-5 | C12H13NO3 |
| 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-1H-喹啉-3-羧酸 | 2-oxo-4-phenyl-1,2-dihydroquinoline-3-carboxylic acid | 92795-47-6 | C16H11NO3 |
| 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-苯吡咯烷-3-羧酸 | 2-oxo-4-phenylpyrrolidine-3-carboxylic acid | 77519-55-2 | C11H11NO3 |
| 2-氧代-4-噁-1,9-二氮杂螺[5.5]十一烷-9-羧酸 1,1-二甲基乙酯 | 2-oxo-4-oxa-1,9-diaza-spiro[5,5]undecane-9-carboxylic acid tert-butyl ester | 1160247-03-9 | C13H22N2O4 |
| 2-氧代-4-哌啶甲酰胺 | 2-oxo-piperidine-4-carboxylic acid amide | 89600-82-8 | C6H10N2O2 |
| 2-氧代-4-乙氧基-1,2-二氢吡啶-3-甲酸乙酯 | ethyl 4-ethoxy-2-oxo-1,2-dihydropyridine-3-carboxylate | 1174046-84-4 | C10H13NO4 |
| 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-4-(4-吡啶基)-3-丁烯-1-酸 | 2-oxo-4-(4-pyridyl)-3-butene-1-oic acid | 101714-04-9 | C9H7NO3 |
| 2-氧代-4-(4,4,5,5-四甲基-1,3,2-二氧硼杂环戊烷-2-基)-5,6-二氢吡啶-1(2H)-羧酸叔丁酯 | tert-butyl 2-oxo-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5,6-dihydropyridine-1(2H)-carboxylate | 1345469-26-2 | C16H26BNO5 |
| 2-氧代-4-(3-吡啶基)-3-丁烯-1-酸 | 2-oxo-4-(3-pyridyl)-3-butene-1-oic acid | 101714-03-8 | C9H7NO3 |
| 2-氧代-4-(3-吡啶)-1,2-二氢-5-嘧啶羧酸水合物 | 2-Oxo-4-(3-pyridinyl)-1,2-dihydro-5-pyrimidinecarboxylic acid hydrate | 690631-94-8 | C10H9N3O4 |
| 2-氧代-4-(2-吡啶基)-3-丁烯-1-酸 | 2-oxo-4-(2-pyridyl)-3-butene-1-oic acid | 101714-39-0 | C9H7NO3 |
| 2-氧代-4,4-二甲基吡咯烷-3-甲酸甲酯 | Methyl 4,4-Dimethyl-2-oxopyrrolidine-3-carboxylate | 1434128-57-0 | C8H13NO3 |
| 2-氧代-3H-1,3-噻唑-4-羧酸 | 2-oxo-2,3-dihydrothiazole-4-carboxylic acid | 43029-06-7 | C4H3NO3S |
| 2-氧代-3-苯氧基-3-羧酸乙酯 | carbethoxy-2 phenyl-2 γ-butyrolactone | 19313-67-8 | C13H14O4 |