| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 2,2,6,6-四乙基-1-(1-苯基乙氧基)哌啶-4-酮 | 2,2,6,6-tetraethyl-1-(1-phenylethoxy)piperidin-4-one | 686778-17-6 | C21H33NO2 |
| 2,2,6,6,-四甲基哌啶-4-甲腈 | 2,2,6,6-tetramethyl-4-cyanopiperidine | 67845-90-3 | C10H18N2 |
| 2,2,5-三甲基恶唑烷 | 2,2,5-trimethyl-2,3,4,5-tetrahydroisoxazole | 52837-54-4 | C6H13NO |
| 2,2,5-三甲基哌嗪 | 2,2,5-trimethylpiperazine | 139139-56-3 | C7H16N2 |
| 2,2,5-三甲基吡咯烷 | 2,2,5-trimethylpyrrolidine | 6496-48-6 | C7H15N |
| 2,2,5-三甲基-7-(2-甲基丙氧基)色烯 | 7-Isobutoxy-2,2,5-trimethyl-2H-chromene | 94244-00-5 | C16H22O2 |
| 2,2,5-三甲基-3-哌啶酮 | 2,2,5-trimethylpiperid-3-one | 103634-57-7 | C8H15NO |
| 2,2,5-三甲基-3-亚硝基-1,3-恶唑烷 | N-nitroso-2,2,5-trimethyloxazolidine | 77400-46-5 | C6H12N2O2 |
| 2,2,5-三甲基-3-二氯乙酰基恶唑烷 | R-29148 | 52836-31-4 | C8H13Cl2NO2 |
| 2,2,5-三甲基-2,3-二氢呋喃 | 2,2,5-trimethyl-2,3-dihydrofuran | 17108-53-1 | C7H12O |
| 2,2,5-三甲基-1-吡咯烷基氧基 | 2,5,5-trimethylpyrrolidine-1-oxyl | 40936-05-8 | C7H14NO |
| 2,2,5-三甲基-1,3-恶唑烷-4-酮 | 2,2,5-trimethyl-1,3-oxazolidin-4-one | 78523-80-5 | C6H11NO2 |
| 2,2,5-三氟-1,3-苯并二恶茂 | 2,2,5-trifluorobenzo[d][1,3]dioxole | 656-43-9 | C7H3F3O2 |
| 2,2,5-三乙基-5H-1,3-噻唑 | 2,2,5-triethyl-2,5-dihydro-thiazole | 101498-00-4 | C9H17NS |
| 2,2,5-三乙基-2,3-二氢-呋喃 | 2,2,5-triethyl-2,3-dihydro-furan | 112972-36-8 | C10H18O |
| 2,2,5,7-四氯-3-吲哚啉酮 | 2,2,5,7-Tetrachloro-3-indolinone | 6401-96-3 | C8H3Cl4NO |
| 2,2,5,7,8-五甲基苯并二氢吡喃-6-磺酰氯 | 2,2,5,7,8-pentamethylchroman-6-sulfonyl chloride | 112160-39-1 | C14H19ClO3S |
| 2,2,5,7,8-五甲基色满 | 2,2,5,7,8-pentamethylchroman | 55646-01-0 | C14H20O |
| 2,2,5,7,8-五甲基-6-色满磺酰胺 | 2,2,5,7,8-pentamethylchroman-6-sulfonamide | 161117-67-5 | C14H21NO3S |
| 2,2,5,7,8-五甲基-6-(2-胍基乙氧基)-3,4-二氢苯并吡喃 | Cromanidin | 47207-85-2 | C17H27N3O2 |
| 2,2,5,7,8-五甲基-3,4-二氢色烯-6-胺 | 6-amino-2,2,5,7,8-pentamethylchroman | 62257-91-4 | C14H21NO |
| 2,2,5,5-四甲基四氢呋喃-3-酮 | 2,2,5,5-tetramethyltetrahydro-3-oxofuran | 5455-94-7 | C8H14O2 |
| 2,2,5,5-四甲基四氢呋喃 | 2,2,5,5-tetramethyltetrahydrofuran | 15045-43-9 | C8H16O |
| 2,2,5,5-四甲基哌嗪二盐酸盐 | 2,2,5,5-Tetramethylpiperazine dihydrochloride | 858851-27-1 | C8H20Cl2N2 |
| 2,2,5,5-四甲基哌嗪 | 2,2,5,5-tetramethyl-piperazine | 5434-90-2 | C8H18N2 |
| 2,2,5,5-四甲基哌啶 | 2,2,5,5-tetramethylpiperidine | 123250-75-9 | C9H19N |
| 2,2,5,5-四甲基咪唑烷-1-鎓-4-硫酮 | 2,2,5,5-tetramethylimidazolidine-4-thione | 2582-16-3 | C7H14N2S |
| 2,2,5,5-四甲基吡咯烷鎓氯化物 | 2,2,5,5-tetramehylpyrrolidine hydrochloride | 4567-23-1 | C8H17N*ClH |
| 2,2,5,5-四甲基吡咯烷 | 2,2,5,5-tetramethylpyrrolidine | 4567-22-0 | C8H17N |
| 2,2,5,5-四甲基吡咯啉-1-氧基-3-羧基乙基肼 | 2,2,5,5-Tetramethylpyrroline-1-oxyl-3-carboxy ethylhydrazine | 89367-58-8 | C11H20N3O3 |
| 2,2,5,5-四甲基-二氢-呋喃-3-酮缩氨基脲 | 2,2,5,5-tetramethyl-dihydro-furan-3-one semicarbazone | 101862-07-1 | C9H17N3O2 |
| 2,2,5,5-四甲基-4-恶唑烷酮 | 2,2,5,5-tetramethyl-oxazolidin-4-one | 6862-08-4 | C7H13NO2 |
| 2,2,5,5-四甲基-4-[[2-[[(Z)-(2,2,5,5-四甲基-4-氧代四氢呋喃-3-亚基)甲基]氨基]乙基氨基]亚甲基]四氢呋喃-3-酮 | Furomine | 142996-66-5 | C20H32N2O4 |
| 2,2,5,5-四甲基-4-(羟基亚胺)四氢呋喃-3-酮腙 | 2,2,5,5-tetramethyl-furan-3,4-dione hydrazone oxime | 30222-10-7 | C8H15N3O2 |
| 2,2,5,5-四甲基-3-吡啉-1-氧基-3-羧酸 | 2,2,5,5,-tetramethyl-3-pyrroline-1-oxyl-3-carboxylic acid | 2154-67-8 | C9H16NO3 |
| 2,2,5,5-四甲基-3-吡咯啉-3-甲酰胺 | 2,2,5,5-tetramethyl-3-pyrroline-3-carboxamide | 19805-75-5 | C9H16N2O |
| 2,2,5,5-四甲基-3-吡咯啉-1-氧基-3-羧酸正羟基琥珀酰亚胺酯 | 1-oxyl-2,2,5,5-tetramethylpyrroline-3-carboxylate N-hydroxysuccinimide ester | 37558-29-5 | C13H17N2O5 |
| 2,2,5,5-四甲基-2,5-二氢-吡嗪 | 3,3,6,6-Tetramethyldihydropyrazin | 29906-92-1 | C8H14N2 |
| 2,2,5,5-四甲基-2,5-二氢-1H-吡咯-3-羧酸(2-羟基-3-{2-[2-甲氧基-4-((E)-丙烯基)-苯氧基]-乙酰氨基}-丙基)-酰胺 | 2,2,5,5-Tetramethyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid (2-hydroxy-3-{2-[2-methoxy-4-((E)-propenyl)-phenoxy]-acetylamino}-propyl)-amide | 102131-52-2 | C24H35N3O5 |
| 2,2,5,5-四甲基-2,5-二氢-1H-吡咯-3-羧酸 | 2,2,5,5-tetramethyl-2,5-dihydro-pyrrole-3-carboxylic acid | 76194-00-8 | C9H15NO2 |
| 2,2,5,5-四甲基-2,5-二氢-1H-吡咯-3-甲醛 | 3-formyl-2,5-dihydro-2,2,5,5-tetramethyl-1H-pyrrole | 170810-86-3 | C9H15NO |
| 2,2,5,5-四甲基-1-吡咯烷基氧基 | 2,2,5,5-tetramethyl-1-pyrrolidinyloxy | 3229-53-6 | C8H16NO |
| 2,2,5,5-四氟四氢呋喃 | 4,5-dibromophthalic anhydride | 65237-17-4 | C8H2Br2O3 |
| 2,2,5,5-四氟四氢呋喃 | 2,2,5,5-Tetrafluor-tetrahydrofuran | 65238-17-7 | C4H4F4O |
| 2,2,5,5-四氟-2,5-二氢-呋喃 | 2,2,5,5-tetrafluoro-2,5-dihydro-furan | 24565-48-8 | C4H2F4O |
| 2,2,5,5-四氟-1,4-二氮杂二环[2.2.2]辛烷 | 1,4-dihydroxy-2,2,5,6-tetramethylpiperazine | 88571-72-6 | C8H18N2O2 |
| 2,2,5,5-四乙基-噻唑烷-4-酮 | 2.2.5.5-Tetraaethyl-thiazolidin-on-(4) | 103857-02-9 | C11H21NOS |
| 2,2,5,5-四乙基-4-甲基-2,5-二氢-1H-咪唑-1-醇 | 4-methyl-2,2,5,5-tetraethyl-2,5-dihydro-1H-imidazole-1-ol | 709676-88-0 | C12H24N2O |
| 2,2,5,5-呋喃四甲腈,二氢-3-辛基- | 3-octyl-dihydro-furan-2,2,5,5-tetracarbonitrile | 17824-76-9 | C16H20N4O |
| 2,2,4-三甲基氧杂环丁烷 | 2,2,4-trimethyloxetane | 23120-44-7 | C6H12O |