| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 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 |
| 2-噻螺并[3.3]庚-6-胺 | 2-thiaspiro[3.3]heptan-6-amine | 1363381-30-9 | C6H11NS |
| 2-噻唑羧酸,4-(4-甲基苯基)- | 7,8-epoxy-7,8-dihydroisoquinoline | 139484-36-9 | C9H7NO |
| 2-噻唑羧酸,4-(1-甲基乙基)-,甲基酯 | Benzathine cefotaxime | 127627-69-4 | C48H54N12O14S4 |
| 2-噻唑羧酸,4-(1,1-二甲基乙基)- | 4-t-butylthiazole-2-carboxylic acid | 79247-74-8 | C8H11NO2S |
| 2-噻唑羧酰胺 | thiazole-2-carboximidamide | 212558-27-5 | C4H5N3S |
| 2-噻唑磺酰氯 | thiazole-2-sulfonyl chloride | 100481-09-2 | C3H2ClNO2S2 |
| 2-噻唑碳杂氧杂脒,N-羟基- | 1,3-thiazole-2-amidoxime | 89829-62-9 | C4H5N3OS |
| 2-噻唑硫代甲酰胺 | thiazole-2-carbothioamide | 60758-41-0 | C4H4N2S2 |
| 2-噻唑甲醛,4-氯 | 4-chlorothiazole-2-carbaldehyde | 466686-79-3 | C4H2ClNOS |
| 2-噻唑甲酰胺,腙 | Thiazol-carbonsaeure-(2)-amidhydrazon | 90980-72-6 | C4H6N4S |
| 2-噻唑甲脒盐酸盐 | thiazole-2-carboxamidine hydrochloride | 247037-82-7 | C4H5N3S*ClH |
| 2-噻唑烷酮,5-(1-甲基乙基)-4-硫代- | 4-Thioxo-5-isopropylthiazolidon-2 | 27407-84-7 | C6H9NOS2 |
| 2-噻唑啉胺 | 2-aminodihydrothiazole | 50283-09-5 | C3H8N2S |
| 2-噻唑啉-2-硫醇钠 | Sodium;1,3-thiazolidine-2-thione | 71591-75-8 | C3H5NNaS2+ |
| 2-噻唑乙酸 | 2-(thiazol-2-yl)acetic acid | 188937-16-8 | C5H5NO2S |
| 2-噻唑-4-基-乙醇 | 2-(thiazol-4-yl)ethanol | 180207-28-7 | C5H7NOS |
| 2-噻唑-2-基-嘧啶-5-羧酸 | 2-thiazol-2-yl-pyrimidine-5-carboxylic acid | 1068975-58-5 | C8H5N3O2S |
| 2-噻吩镁碘化物 | 2-thienylmagnesium iodide | 89180-57-4 | C4H3IMgS |
| 2-噻吩醇 | thiophen-2-ol | 17236-58-7 | C4H4OS |
| 2-噻吩羰基氯化,5-(甲硫基)-(9CI) | 5-(methylthio)thiophene-2-carbonyl chloride | 135080-21-6 | C6H5ClOS2 |
| 2-噻吩羧酸铁 | thiophene-2-carboxylate | 20897-85-2 | C5H3O2S |
| 2-噻吩羧酸甲酯 | ethyl thiophene-2-carbimidate | 54610-47-8 | C7H9NOS |
| 2-噻吩羧酸乙酯 | Ethyl thiophene-2-carboxylate | 2810-04-0 | C7H8O2S |
| 2-噻吩羧酸,5-[4-(2,6-二氨基-1,4-二氢-4-羰基-5-嘧啶基)丁基]- | 5-<4-(2,4-diamino-1,6-dihydro-6-oxo-5-pyrimidinyl)butyl>thiophene-2-carboxylic acid | 130073-84-6 | C13H16N4O3S |