| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2-巯基-3-氨基吡啶 | 3-aminopyridine-2-thiol | 38240-21-0 | C5H6N2S |
| 2-巯基-3-吡啶醇 | 3-hydroxypyridine-2-thione | 23003-22-7 | C5H5NOS |
| 2-巯基-3,5-二甲基噻吩并[2,3-d]嘧啶-4(3H)-酮 | 3,5-dimethyl-2-thioxo-2,3-dihydro-1<i>H</i>-thieno[2,3-<i>d</i>]pyrimidin-4-one | 51486-14-7 | C8H8N2OS2 |
| 2-巯基-3,4-二甲基-2,3-二氢噻吩 | 2-mercapto-3,4-dimethyl-2,3-dihydrothiophene | 137363-86-1 | C6H10S2 |
| 2-巯基-1-甲基咪唑(甲硫咪唑) | N-methylimidazolidine-2-thione | 13431-10-2 | C4H8N2S |
| 2-巯基-1-甲基-1H-咪唑并[4,5-d]哒嗪-4,7-二醇 | 1-methyl-2-thioxo-2,3,5,6-tetrahydro-1<i>H</i>-imidazo[4,5-<i>d</i>]pyridazine-4,7-dione | 5450-59-9 | C6H6N4O2S |
| 2-巯基-1-(beta-4-吡啶乙基)苯并咪唑 | 2-mercapto-1-[2-(4-pyridyl)-ethyl]-benzimidazole | 13083-37-9 | C14H13N3S |
| 2-巯基-1,3,4-噻二唑 | 2-mercapto-1,3,4-thiadiazole | 18686-82-3 | C2H2N2S2 |
| 2-巯嘌呤-6,8-二醇 | 2-Mercapto-7,9-dihydro-1H-purine-6,8-dione | 15986-31-9 | C5H4N4O2S |
| 2-巯(基)嘌呤 | 2-mercaptopurine | 28128-19-0 | C5H4N4S |
| 2-对硝基苯基咪唑并菲啰啉 | 2,5-bis(pyrid-4-yl)pyridine | 106047-32-9 | C15H11N3 |
| 2-对甲苯磺酰氨基-1,2,3,4-四氢异喹啉 | 2-p-Toluenesulfonamido-1,2,3,4-tetrahydroisoquinoline | 19350-92-6 | C16H18N2O2S |
| 2-对甲苯氮杂烷 | 2-(p-tolyl)azepane | 168890-45-7 | C13H19N |
| 2-对甲苯基苯并噁唑-5-胺 | 2-(4-methylphenyl)-5-aminobenzoxazole | 54995-50-5 | C14H12N2O |
| 2-对甲苯基喹啉-4-羧酸 | 2-(p-tolyl)quinoline-4-carboxylic acid | 20389-05-3 | C17H13NO2 |
| 2-对甲苯基-5-(三氟甲基)吡啶 | 2-(p-tolyl)-5-(trifluoromethyl)pyridine | 119811-95-9 | C13H10F3N |
| 2-对甲苯基-3-三氟甲基吡啶 | 2-(p-tolyl)-3-(trifluoromethyl)pyridine | 573676-03-6 | C13H10F3N |
| 2-对甲苯基-1H-苯并咪唑-5-胺 | 2-p-tolyl-1H-benzo[d]imidazole-5-amine | 1572-06-1 | C14H13N3 |
| 2-对甲苯噻唑-4-羧酸乙酯 | ethyl 2-(p-tolyl)thiazole-4-carboxylate | 132089-32-8 | C13H13NO2S |
| 2-对甲苯噻唑-4-甲醛 | 2-p-Tolyl-4-formyl-thiazol | 55327-29-2 | C11H9NOS |
| 2-对甲苯噁唑-4-羧酸乙酯 | ethyl 2-(4-methylphenyl)-1,3-oxazole-4-carboxylate | 92029-41-9 | C13H13NO3 |
| 2-对甲苯噁唑-4-甲醛 | 2-(4-methylphenyl)-1,3-oxazole-4-carbaldehyde | 55327-30-5 | C11H9NO2 |
| 2-对甲苯吗啉 | 2-(p-tolyl)morpholine | 739328-82-6 | C11H15NO |
| 2-对甲苯-吡喃并[2,3-b]吡啶-4-酮 | 2-p-tolyl-4H-pyrano[2,3-b]pyridin-4-one | 924300-01-6 | C15H11NO2 |
| 2-对甲苯-4H-异喹啉-1,3-二酮 | 2-(4-methylphenyl)-1,3(2H,4H)-dioxoisoquinoline | 73109-31-6 | C16H13NO2 |
| 2-对甲苯-4,5,6,7-四氢噁唑并[5,4-c]吡啶 | 2-P-Tolyl-4,5,6,7-tetrahydro-oxazolo[5,4-C]pyridine | 885273-34-7 | C13H14N2O |
| 2-对甲苯-2H-吡唑-3-胺 | 2-p-tolyl-2H-pyrazol-3-ylamine | 14678-99-0 | C10H11N3 |
| 2-对甲砜基咪唑[1,2-A]吡啶-3-甲醛 | 2-(p-tolyl)imidazo[1,2-a]pyridine-3-carbaldehyde | 142016-38-4 | C15H12N2O |
| 2-对氯苯基-4-溴-1-甲基-5-三氟甲基吡咯-3-腈 | 4-bromo-2-p-chlorophenyl-1-methyl-5-trifluoromethylpyrrole-3-carbonitrile | 122453-72-9 | C13H7BrClF3N2 |
| 2-对氯苯基-1-甲基-5-三氟甲基吡咯-3-腈 | 2-(p-Chlorophenyl)-1-methyl-5-(trifluoromethyl)-pyrrole-3-carbonitrile | 142921-23-1 | C13H8ClF3N2 |
| 2-对-甲苯基八氢吡咯并[3,4-C]吡咯 | 2-(p-tolyl)octahydropyrrolo[3,4-c]pyrrole | 815632-23-6 | C13H18N2 |
| 2-壬基苯并咪唑 | 2-nonylbenzimidazole | 5851-50-3 | C16H24N2 |
| 2-壬基喹啉-4(1H)-酮 | 2-nonyl-4(1H)-quinolone | 55396-45-7 | C18H25NO |
| 2-壬基吡啶 | 2-nonylpyridine | 10523-35-0 | C14H23N |
| 2-壬基-beta,beta,4,4-四甲基-2-咪唑啉-1-乙醇 | 2-IMIDAZOLINE-1-ETHANOL, 2-NONYL-beta,beta,4,4-TETRAMETHYL- | 74038-82-7 | C18H36N2O |
| 2-壬基-alpha,4,4-三甲基-2-咪唑啉-1-乙醇 | 2-Imidazoline-1-ethanol, 2-nonyl-alpha,4,4-trimethyl- | 74038-83-8 | C17H34N2O |
| 2-壬基-1,3-二氧环戊烷 | 2-n-nonyl-1,3-dioxolane | 4353-06-4 | C12H24O2 |
| 2-壬基-1,3-二氧戊环-4-甲醇乙酸酯 | 4-acetoxymethyl-2-nonyl-1,3-dioxolane | 7249-15-2 | C15H28O4 |
| 2-壬-2,7-二烯-5-基吡啶 | 2-[1-(2-Butenyl)-3-pentenyl]pyridine | 2057-42-3 | C14H19N |
| 2-均三甲苯基-5-甲基咪唑[1,5-]吡啶鎓氯化物 | 2-mesityl-5-methylimidazo[1,5-a]pyridinium chloride | 1034449-18-7 | C17H19N2*Cl |
| 2-均三甲苯基-2,5,6,7-四氢吡咯并[2,1-C][1,2,4]三唑-4-鎓氯化物 | 2-mesityl-2,5,6,7-tetrahydropyrrolo[2,1-c][1,2,4]triazolium chloride | 862893-81-0 | C14H18N3*Cl |
| 2-四氢糠酸甲酯 | methyl tetrahydrofuran-2-carboxylate | 37443-42-8 | C6H10O3 |
| 2-四氢糠酸乙酯 | ethyl tetrahydrofurancarboxylate | 16874-34-3 | C7H12O3 |
| 2-四氢糠胺 | TETRAHYDROFURFURYLAMINE | 4795-29-3 | C5H11NO |
| 2-四氢呋喃甲酸 | tetrahydro-2-furancarboxylic acid | 16874-33-2 | C5H8O3 |
| 2-四氢呋喃甲酰氯 | tetrahydrofuran-2-carbonyl chloride | 52449-98-6 | C5H7ClO2 |
| 2-四氢呋喃-2-乙醇 | (2-(tetrahydro-furan-2-yl)-ethanol) | 33606-34-7 | C6H12O2 |
| 2-四氢吡喃酸 | tetrahydropyran-2-carboxylic acid | 51673-83-7 | C6H10O3 |
| 2-四氢吡喃-4-乙醇 | 2-(tetrahydropyran-4-yl)-ethanol | 4677-18-3 | C7H14O2 |
| 2-四唑-1-基-苄胺 | 2-Tetrazol-1-yl-benzylamine | 449756-94-9 | C8H9N5 |