| 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-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-(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)-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-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-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-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-[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-5,6-二氢吡啶-1(2H)-羧酸叔丁酯 | tert-butyl 6-oxo-3,6-dihydropyridine-1(2H)-carboxylate | 128372-89-4 | C10H15NO3 |
| 2-氧代-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-(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-(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-(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-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-(吡啶-4-基)丙酸 | 2-oxo-3-(pyridin-4-yl)propanoic acid | 123974-41-4 | C8H7NO3 |
| 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-2,5,6,7-四氢-1H-环戊二烯并[b]吡啶-3-甲腈 | 2-oxo-2,5,6,7-tetrahydro-1H-cyclopenta[b]pyridine-3-carbonitrile | 108106-97-4 | C9H8N2O |
| 2-氧代-2,5,6,7,8,9-六氢-1H-环庚[B]吡啶-3-羧酸 | 2-oxo-2,5,6,7,8,9-hexahydro-1H-cyclohepta[b]pyridine-3-carboxylic acid | 112072-32-9 | C11H13NO3 |
| 2-氧代-2,3-二氢-1H-吡啶并[2,3-b][1,4]噻嗪-7-羧酸 | 2-oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]tiazine-7-carboxylic acid | 443955-72-4 | C8H6N2O3S |
| 2-氧代-2,3-二氢-1H-吡啶并[2,3-b][1,4]噁嗪-6-羧酸 | 2-Oxo-2,3-dihydro-1H-pyrido[2,3-b][1,4]oxazine-6-carboxylic acid | 1256835-18-3 | C8H6N2O4 |
| 2-氧代-1H,2H,3H-吡咯并[3,2-c]吡啶-6-羧酸氢溴酸甲酯 | methyl 2-oxo-1H,2H,3H-pyrrolo[3,2-c]pyridine-6-carboxylate hydrobromide | 1788054-72-7 | C9H9BrN2O3 |
| 2-氧代-1H,2H,3H-吡咯并[2,3-b]吡啶-5-羧酸 | 2-Oxo-2,3-dihydro-1H-pyrrolo[2,3-B]pyridine-5-carboxylic acid | 1260665-66-4 | C8H6N2O3 |
| 2-氧代-1-苯基吡啶-3-羧酸 | 2-oxo-1-phenyl-1,2-dihydropyridine-3-carboxylic acid | 868171-81-7 | C12H9NO3 |
| 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[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-1,2-二氢吡啶-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-4-羧酸乙酯 | 4-carboethoxy-2-pyridone | 57785-85-0 | C8H9NO3 |
| 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-吡啶甲酰肼 | 2-oxo-1,2-dihydropyridine-4-carbohydrazide | 98140-91-1 | C6H7N3O2 |
| 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(2H)-吡啶甲腈 | 2-Oxo-1(2H)-pyridincarbonitril | 38043-30-0 | C6H4N2O |
| 2-氧代-1(2H)-吡啶丙酸 | 3-[2-oxopyridin-1(2H)-yl]propanoic acid | 68634-48-0 | C8H9NO3 |
| 2-氢基-4,5,6-三甲基烟腈 | 4,5,6-trimethyl-2-thioxo-1,2-dihydropyridine-3-carbonitrile | 128917-84-0 | C9H10N2S |
| 2-氟烟醛 | 2-fluoropyridine-3-carboxaldehyde | 36404-90-7 | C6H4FNO |
| 2-氟烟酸甲酯 | methyl 2-fluoronicotinate | 446-26-4 | C7H6FNO2 |
| 2-氟烟酸乙酯 | ethyl 2-fluoronicotinate | 113898-56-9 | C8H8FNO2 |
| 2-氟烟酸 | 2-fluoronicotinic acid | 393-55-5 | C6H4FNO2 |
| 2-氟烟酰胺 | 2-fluoronicotinamide | 364-22-7 | C6H5FN2O |
| 2-氟烟酰氯 | 2-fluoronicotinoyl chloride | 119899-26-2 | C6H3ClFNO |
| 2-氟烟酰氟化物 | 2-Fluoropyridine-3-carbonyl fluoride | 113898-55-8 | C6H3F2NO |
| 2-氟异烟酸乙酯 | ethyl 2-fluoroisonicotinate | 123412-95-3 | C8H8FNO2 |
| 2-氟异烟酸 | 2-fluoropyridine-4-carboxylic acid | 402-65-3 | C6H4FNO2 |
| 2-氟异烟酰氟化物 | 2-Fluoropyridine-4-carbonyl fluoride | 116853-95-3 | C6H3F2NO |
| 2-氟异烟肼 | 2-fluoroisonicotinoic acid hydrazide | 369-24-4 | C6H6FN3O |