| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-二溴甲基吡啶 | 2-(dibromomethyl)pyridine | 77333-83-6 | C6H5Br2N |
| 2-二氟甲基异烟酸乙酯 | ethyl 2-(difluoromethyl)isonicotinate | 1192539-75-5 | C9H9F2NO2 |
| 2-二氟甲基-5-(4,5-二氢-1,3-噻唑-2-基)-4-异丁基-6-三氟甲基烟酸甲酯 | thiazopyr | 117718-60-2 | C16H17F5N2O2S |
| 2-二吡啶基酮 | 2,2'-dipyridyl ketone | 19437-26-4 | C11H8N2O |
| 2-二乙氧基甲基-吡啶 | Pyridin-2-aldehyd-diethylacetal | 27443-37-4 | C10H15NO2 |
| 2-二乙基氨基乙基硫基-吡啶-3-基甲酮 | thionicotinic acid <i>S</i>-(2-diethylamino-ethyl ester) | 57336-05-7 | C12H18N2OS |
| 2-乙醛基吡啶 | 2-(pyridin-2-yl)acetaldehyde | 54765-14-9 | C7H7NO |
| 2-乙酰氨基硫基-2-吡啶-2-基乙酰胺 | alpha-Acetamidothio-2-pyridineacetamide | 32081-56-4 | C9H11N3O2S |
| 2-乙酰氨基甲基吡啶 | N-(pyridin-2-ylmethyl)acetamide | 58481-18-8 | C8H10N2O |
| 2-乙酰氨基烟酸 | 2-acetamidonicotinic acid | 17782-03-5 | C8H8N2O3 |
| 2-乙酰氨基异烟酸乙酯 | ethyl 2-acetamidoisonicotinate | 666861-79-6 | C10H12N2O3 |
| 2-乙酰氨基异烟酸1-氧化物 | (2E)-2-(Acetylimino)-1-hydroxy-1,2-dihydropyridine-4-carboxylic acid | 89977-01-5 | C8H8N2O4 |
| 2-乙酰氨基-6-甲基烟酸 | 2-acetylamino-6-methyl-nicotinic acid | 98953-24-3 | C9H10N2O3 |
| 2-乙酰氨基-5-溴异烟酸 | 2-Acetamido-5-bromoisonicotinic acid | 871269-03-3 | C8H7BrN2O3 |
| 2-乙酰氨基-5-溴-6-甲基吡啶 | 2-carbamoylpyridine-3-carboxylic acid | 5860-70-8 | C7H6N2O3 |
| 2-乙酰氨基-5-氯异烟酸 | 2-acetamido-5-chloropyridine-4-carboxylic acid | 944390-08-3 | C8H7ClN2O3 |
| 2-乙酰氧基甲基-6-氯吡啶 | 6-chloro-2-acetoxymethylpyridine | 86209-84-9 | C8H8ClNO2 |
| 2-乙酰氧基甲基-5-异丙基吡啶 | 2-acetoxymethyl-5-isopropylpyridine | 134923-07-2 | C11H15NO2 |
| 2-乙酰氧基甲基-3-甲基吡啶-N-氧化物 | 2-Acetoxymethyl-3-methylpyridine-N-oxide | 52814-41-2 | C9H11NO3 |
| 2-乙酰氧基甲基-3-氟-吡啶 | 2-acetoxymethyl-3-fluoro-pyridine | 31181-71-2 | C8H8FNO2 |
| 2-乙酰氧基烟酸甲酯 | Methyl 2-acetyloxypyridine-3-carboxylate | 135773-41-0 | C9H9NO4 |
| 2-乙酰氧基-3-甲基吡啶 | 2-acetoxy-3-methylpyridine | 1006-97-9 | C8H9NO2 |
| 2-乙酰氧基-3,5-二甲基吡啶 | 2-acetoxy-3,5-dimethylpyridine | 121607-60-1 | C9H11NO2 |
| 2-乙酰氧基-2-甲基丙基甲基2,6-二甲基-4-(2-硝基苯基)-1,4-二氢-3,5-吡啶二羧酸酯 | 4-Acetoxynisoldipine | 106666-00-6 | C22H26N2O8 |
| 2-乙酰异烟酸乙酯 | ethyl 2-acetyl isonicotinate | 25028-32-4 | C10H11NO3 |
| 2-乙酰基烟醛 | 3-Formyl-2-acetyl-pyridin | 20857-18-5 | C8H7NO2 |
| 2-乙酰基烟酸 | 2-acetylpyridine-3-carboxylic acid | 89942-59-6 | C8H7NO3 |
| 2-乙酰基氨基异烟酸 | 2-(acetylamino)isonicotinic acid | 54221-95-3 | C8H8N2O3 |
| 2-乙酰基异烟酸 | 2-acetylisonicotinic acid | 25028-33-5 | C8H7NO3 |
| 2-乙酰基吡啶缩氨基硫脲 | 2-acetylpyridine thiosemicarbazone | 6839-90-3 | C8H10N4S |
| 2-乙酰基吡啶-(4-苯基缩氨基硫脲) | 2-acetylpyridine-(4-phenylthiosemicarbazone) | 63698-06-6 | C14H14N4S |
| 2-乙酰基-6-苯基吡啶 | 2-acetyl-6-phenylpyridine | 59576-29-3 | C13H11NO |
| 2-乙酰基-3-氰基吡啶 | 2-acetylnicotinonitrile | 1211523-06-6 | C8H6N2O |
| 2-乙酰基-3,4,5,6(1,4,5,6,)-四氢吡啶 | 2-acetyl-3,4,5,6-tetrahydropyridine | 27300-27-2 | C7H11NO |
| 2-乙酰基-3,4,5,6-四氢吡啶盐酸盐 | 2-Acetyl-3,4,5,6-tetrahydropyridine Hydrochloride | 27300-28-3 | C7H12ClNO |
| 2-乙酰基-1,4,5,6-四氢吡啶,2-乙酰基-1,4,5,6-四氢吡啶,1-(1,4,5,6-四氢-2-吡啶)-乙酮 | 2-acetyl-1,4,5,6-tetrahydropyridine | 25343-57-1 | C7H11NO |
| 2-乙酰吡啶-4-甲酸甲酯 | methyl 2-acetylisonicotinate | 138715-82-9 | C9H9NO3 |
| 2-乙胺吡啶 | 2-(ethylamino)pyridine | 37059-57-7 | C7H10N2 |
| 2-乙烯基异烟腈 | 2-vinylisonicotinonitrile | 98436-74-9 | C8H6N2 |
| 2-乙烯基吡啶-2-基)乙醇 | 2-(β-Hydroxyethyl)-5-vinylpyridin | 16222-94-9 | C9H11NO |
| 2-乙烯基吡啶 | 2-vinylpyridine | 100-69-6 | C7H7N |
| 2-乙烯基-6-吡啶-2-基吡啶 | 6-vinyl-2,2'-bipyridine | 79964-37-7 | C12H10N2 |
| 2-乙烯基-4,6-二甲基吡啶 | 4,6-dimethyl-2-vinylpyridine | 13959-30-3 | C9H11N |
| 2-乙烯基-3-吡啶醇 | 3-hydroxy-2-vinylpyridine | 316155-84-7 | C7H7NO |
| 2-乙烯基-3-吡啶胺 | 2-vinylpyridin-3-amine | 267875-96-7 | C7H8N2 |
| 2-乙烯基-3-吡啶基乙酸酯 | 3-acetoxy-2-ethenylpyridine | 767290-23-3 | C9H9NO2 |
| 2-乙烯基-2,3,4,5-四氢吡啶1-氧化物 | 2-Vinyl-2,3,4,5-tetrahydro-pyridine 1-oxide | 105679-00-3 | C7H11NO |
| 2-乙烯-4-吡啶胺 | 2-Vinylpyridin-4-amine | 102000-57-7 | C7H8N2 |
| 2-乙炔基烟腈 | 2-ethynylnicotinonitrile | 132898-81-8 | C8H4N2 |
| 2-乙炔基异烟酸甲酯 | methyl 2-ethynylisonicotinate | 1256810-92-0 | C9H7NO2 |