| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-氧代-1,2-二氢-3-喹啉甲醛肟 | 2-Oxo-1,2-dihydro-3-quinolinecarbaldehyde oxime | —— | C10H8N2O2 |
| 2-氧代-1,2-二氢-3-喹啉甲腈 | 2-oxo-1,2-dihydroquinoline-3-carbonitrile | 36926-82-6 | C10H6N2O |
| 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-1,2-二氢-1,8-萘啶-4-乙酸-1-苄酯 | 1-benzyl-2-oxo-1,2-dihydro-1,8-naphthyridin-4-yl acetate | 583031-54-3 | C17H14N2O3 |
| 2-氧代-1,2-二氢-1,8-萘啶-3-羧酸甲酯 | methyl 2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate | 60467-73-4 | C10H8N2O3 |
| 2-氧代-1,2-二氢-1,8-萘啶-3-羧酸 | 2-Hydroxy-1.8-naphthyridin-3-carbonsaeure | 5175-14-4 | C9H6N2O3 |
| 2-氧代-1,2,7,8-四氢-1,6-萘啶-6(5H)-羧酸叔丁酯 | tert-butyl 2-oxo-1,5,7,8-tetrahydro-1,6-naphthyridine-6(2H)-carboxylate | 1036381-91-5 | C13H18N2O3 |
| 2-氧代-1,2,5,6,7,8-六氢-喹啉-3-羧酸 | 2-oxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylic acid | 64500-54-5 | C10H11NO3 |
| 2-氧代-1,2,5,6,7,8-六氢-3-喹啉甲腈 | 2-oxo-1,2,5,6,7,8-hexahydroquinoline-3-carbonitrile | 4241-13-8 | C10H10N2O |
| 2-氧代-1,2,3,4-四氢嘧啶-5-羧酸乙酯 | ethyl 2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate | 33458-27-4 | C7H10N2O3 |
| 2-氧代-1,2,3,4-四氢喹啉-7-羧酸甲酯 | methyl 2-oxo-1,2,3,4-tetrahydroquinoline-7-carboxylate | 1000045-93-1 | C11H11NO3 |
| 2-氧代-1,2,3,4-四氢喹啉-7-羧酸乙酯 | ethyl 2-oxo-1,2,3,4-tetrahydroquinoline-7-carboxylate | 697306-33-5 | C12H13NO3 |
| 2-氧代-1,2,3,4-四氢喹啉-7-羧酸 | 1,2,3,4-tetrahydro-2-oxo-7-quinolinecarboxylic acid | 88371-24-8 | C10H9NO3 |
| 2-氧代-1,2,3,4-四氢喹啉-7-甲腈 | 2-oxo-1,2,3,4-tetrahydroquinoline-7-carbonitrile | 903557-01-7 | C10H8N2O |
| 2-氧代-1,2,3,4-四氢喹啉-6-羧酸甲酯 | methyl 2-oxo-1,2,3,4-tetrahydroquinoline-6-carboxylate | 177478-63-6 | C11H11NO3 |
| 2-氧代-1,2,3,4-四氢喹啉-6-甲腈 | 2-oxo-1,2,3,4-tetrahydroquinoline-6-carbonitrile | 159053-44-8 | C10H8N2O |
| 2-氧代-1,2,3,4-四氢喹啉-5-羧酸 | 1,2,3,4-tetrahydro-2-oxo-5-quinolinecarboxylic acid | 88371-29-3 | C10H9NO3 |
| 2-氧代-1,2,3,4-四氢喹啉-4-羧酸 | 2-oxo-1,2,3,4-tetrahydroquinoline-4-carboxylic acid | 14179-84-1 | C10H9NO3 |
| 2-氧代-1,2,3,4-四氢喹啉-3-甲酸 | 2-oxo-1,2,3,4-tetrahydro-quinoline-3-carboxylic acid | 246867-17-4 | C10H9NO3 |
| 2-氧代-1,2,3,4-四氢-喹啉-6-甲醛 | 2-oxo-1,2,3,4-tetrahydroquinoline-6-carbaldehyde | 108284-94-2 | C10H9NO2 |
| 2-氧代-1(2H)-喹啉乙酸 | (2-oxo-2<i>H</i>-quinolin-1-yl)-acetic acid | 55170-65-5 | C11H9NO3 |
| 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-氧-3H-嘧啶-4-羧酸 | 2-oxo-1,2-dihydropyrimidine-4-carboxylic acid | 89379-73-7 | C5H4N2O3 |
| 2-氧-3-哌啶羧酸乙酯 | 3-carboethoxy-2-pyridone | 3731-16-6 | C8H13NO3 |
| 2-氧-2,3-二羟基苯并恶唑-5-甲腈 | 2-oxo-2,3-dihydrobenzo[d]oxazole-5-carbonitrile | 201531-21-7 | C8H4N2O2 |
| 2-氧-2,3-二氢-1H-苯并咪唑-5-羧酸 | 2-oxo-2,3-dihydro-1H-benzo[d]imidazole-5-carboxylic acid | 23814-14-4 | C8H6N2O3 |
| 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-氟苯并噻唑 | 2-fluoro-1,3-benzothiazole | 1123-98-4 | C7H4FNS |
| 2-氟苯并咪唑 | 2-fluorobenzimidazole | 57160-78-8 | C7H5FN2 |
| 2-氟色满 | 3,4-dihydro-2-fluoro-2H-1-benzopyran | 221013-41-8 | C9H9FO |
| 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-氟氧杂蒽-9-酮 | 2-fluoro-9H-xanthen-9-one | 2839-49-8 | C13H7FO2 |
| 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 |
| 2-氟噻吨-9-酮 | 2-fluorothioxanthone | 60086-39-7 | C13H7FOS |
| 2-氟嘧啶-5-硼酸 | 2-fluoropyrimidine-5-boronic acid | 1029654-42-9 | C4H4BFN2O2 |
| 2-氟嘧啶 | 2-fluoropyrimidine | 31575-35-6 | C4H3FN2 |
| 2-氟嘌呤 | 2-fluoro-9H-purine | 1598-61-4 | C5H3FN4 |
| 2-氟喹啉-3-硼酸 | (2-fluoroquinolin-3-yl)boronic acid | 745784-10-5 | C9H7BFNO2 |