| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 1-(2,4-二氯苯亚甲基)-2-(2,4-二硝基苯基)肼 | N-(2,4-dinitrophenyl)-N'-(2',4'-dichlorobenzylidene)hydrazone | 316135-89-4 | C13H8Cl2N4O4 |
| 1-(2,4-二氟苯基)-2-氟乙酮 | 1-(2,4-difluoro-phenyl)-2-fluoro-ethanone | 319-34-6 | C8H5F3O |
| 1-(2,4-二氟-5-甲基苯基)甲胺 | 2,4-difluoro-5-methylbenzylamine | 329314-63-8 | C8H9F2N |
| 1-(2,4,6-三氯苯基)-3-[3-[&alpha | 3-{2-[2,4-bis-(1,1-dimethyl-propyl)-phenoxy]-butyrylamino}-<i>N</i>-[5-oxo-1-(2,4,6-trichloro-phenyl)-2,5-dihydro-1<i>H</i>-pyrazol-3-yl]-benzamide | 31598-52-4 | C36H41Cl3N4O4 |
| 1-(2,4,6-三氯苯基)-3-[3-(2,4-二特戊基苯氧基)乙酰胺基]苯甲酰胺基-5-吡唑酮 | 3-[3-(2'',4''-di-tert-pentyl)phenoxyacetamido]benzoylamino-1-(2',4',6'-trichlorophenyl)-4,5-dihydropyrazol-5(1H)-one | 31188-91-7 | C34H37Cl3N4O4 |
| 1-(2,4,6-三氯苯基)-3-(硝基苯胺)-2-吡唑啉-5-酮 | 3-(4-Nitroanilino)-1-(2,4,6-trichlorophenyl)-2-pyrazoline-5-one | 34320-82-6 | C15H9Cl3N4O3 |
| 1-(2,4,6-三氯苯基)-2-硫脲 | 1-(2,4,6-trichlorophenyl)thiourea | 31118-87-3 | C7H5Cl3N2S |
| 1-(2,4,5-三甲氧基苄基)哌嗪 | 1-(2,4,5-Trimethoxy-benzyl)-piperazine | 356083-64-2 | C14H22N2O3 |
| 1-(2,4,5-三氯苯基)-吡咯-2,5-二酮 | <i>N</i>-(2,4,5-trichloro-phenyl)-maleimide | 31489-22-2 | C10H4Cl3NO2 |
| 1-(2,3-二羟基丙基)嘧啶-2,4-二酮 | 1-(2,3-dihydroxypropyl)uracil | 34793-31-2 | C7H10N2O4 |
| 1-(2,3-二甲氧基苯基)丙-2-醇 | 1-(2',3'-dimethoxyphenyl)propan-2-ol | 33414-37-8 | C11H16O3 |
| 1-(2,3-二甲氧基苯基)丙-2-酮 | 1-(2,3-dimethoxyphenyl)propan-2-one | 3081-67-2 | C11H14O3 |
| 1-(2,3-二甲氧基苯基)-N-(2-氟苄基)甲胺 | (2,3-Dimethoxybenzyl)(2-fluorobenzyl)amine | 355382-01-3 | C16H18FNO2 |
| 1-(2,3-二甲氧基丙基)-哌嗪 | 1-(2,3-dimethoxypropyl)piperazine | 329217-27-8 | C9H20N2O2 |
| 1-(2,3-二甲氧基丙基)-4-苯基甲基哌嗪 | 1-(2,3-dimethoxypropyl)-4-phenylmethylpiperazine | 329217-68-7 | C16H26N2O2 |
| 1-(2,3-二甲基苯基)-吡咯-2,5-二酮 | N-(2,3-dimethylphenyl)maleimide | 31581-09-6 | C12H11NO2 |
| 1-(2,3-二甲基苯基)-1,2-二氢-3H-吲唑-3-酮 | 1-(2,3-dimethylphenyl)-1,2-dihydro-3H-indazol-3-one | 31338-73-5 | C15H14N2O |
| 1-(2,3-二甲基吲哚-1-基)乙酮 | N-acetyl-2,3-dimethylindole | 31676-43-4 | C12H13NO |
| 1-(2,3-二甲基-1H-吲哚-1-基)-3-[(4-碘苯基)氨基]-2-丙醇 | 1-(2,3-dimethyl-1H-indol-1-yl)-3-[(4-iodophenyl)amino]propan-2-ol | 315248-20-5 | C19H21IN2O |
| 1-(2,3-二氯苯基)乙胺 | 1-(2,3-Dichlorophenyl)ethanamine | 39226-94-3 | C8H9Cl2N |
| 1-(2,3-二氯苯基)-2,5-二氢-1H-吡咯-2,5-二酮 | 1-(2,3-dichlorophenyl)-1H-pyrrole-2,5-dione | 37010-53-0 | C10H5Cl2NO2 |
| 1-(2,3-二氮杂双环[2.2.2]辛-2-烯-1-基)甲胺 | 1-(aminomethyl)-2,3-diazabicyclo[2.2.2]oct-2-ene | 396715-58-5 | C7H13N3 |
| 1-(2,3-二氢吡咯并[2,1-b][1,3]恶唑-5-基)乙酮 | 1-(2,3-dihydro-pyrrolo[2,1-<i>b</i>]oxazol-5-yl)-ethanone | 33106-16-0 | C8H9NO2 |
| 1-(2,3-二氢-1H-茚-2-基)乙酮 | 2-acetylindan | 33982-85-3 | C11H12O |
| 1-(2,3-二氢-1-苯并呋喃-6-基)乙酮 | 1-(2,3-dihydrobenzofuran-6-yl)ethan-1-one | 374706-07-7 | C10H10O2 |
| 1-(2,3-二氢-1,4-苯并二氧杂环己-6-基)-N-甲基乙胺 | 1-(2,3-dihydro-1,4-benzodioxin-6-yl)-N-methylethanamine | 381191-92-0 | C11H15NO2 |
| 1-(2,3-二氢-1,4-苯并二氧杂环己-2-基)-N-乙基乙胺 | 2-<1-Aethylamino-aethyl>-1,4-benzodioxan | 3754-26-5 | C12H17NO2 |
| 1-(2,3-丁二烯-1-基)-4-甲氧基苯 | 1-(buta-2,3-dien-1-yl)-4-methoxybenzene | 343950-65-2 | C11H12O |
| 1-(2,3,4-三羟基苯基)-2-(4-甲氧基苯基)乙酮 | 1-(2,3,4-trihydroxyphenyl)-2-(4-methoxyphenyl)ethanone | 38412-59-8 | C15H14O5 |
| 1-(2,3,4,6-四-o-乙酰基-b-d-吡喃葡萄糖)咪唑 | 1-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl) imidazole | 38953-70-7 | C17H22N2O9 |
| 1-(2,3,4,5-四甲氧基苯基)乙酮 | 1-(2,3,4,5-tetramethoxyphenyl)ethan-1-one | 30225-97-9 | C12H16O5 |
| 1-(2,3,4,5-四甲基苯基)乙酮 | 2',3',4',5'-tetramethylacetophenone | 34764-71-1 | C12H16O |
| 1-(2,2-双(苯基磺酰基)乙基)哌啶 | N-<2.2-Bis(phenylsulfonyl)aethyl>piperidin | 39837-35-9 | C19H23NO4S2 |
| 1-(2,2-二苯基乙烯基)-3-氟苯 | 1,1-diphenyl-2-(3-fluorophenyl)ethylene | 304-11-0 | C20H15F |
| 1-(2,2-二苯基乙基)哌啶 | N-(2,2-diphenylethyl)piperidine | 36794-51-1 | C19H23N |
| 1-(2,2-二甲氧基乙氧基)-2,5-二甲基苯 | 1-(2,2-dimethoxyethoxy)-2,5-dimethylbenzene | 30566-12-2 | C12H18O3 |
| 1-(2,2-二甲氧基乙基)-1,6-二氢-6-氧代-2-苯基-5-嘧啶羧酸甲酯 | methyl 1-(2,2-dimethoxyethyl)-2-phenylpyrimidin-6(1H)-one-5-carboxylate | 308276-58-6 | C16H18N2O5 |
| 1-(2,2-二甲基环戊基)乙酮 | 1-acetyl-2,2-dimethylcyclopentane | 3664-75-3 | C9H16O |
| 1-(2,2-二甲基丙基)萘 | 1-neopentylnaphthalene | 38641-17-7 | C15H18 |
| 1-(2,2-二甲基-6-亚甲基环己基)-2-丁烯-1-酮 | 6,6-dimethyl-2-methylene-1-crotonoyl cyclohexane | 35087-49-1 | C13H20O |
| 1-(2,2-二甲基-3-丁烯-1-基)-1H-苯并咪唑 | 1-(2,2-dimethylbut-3-en-1-yl)-1H-benzo[d]imidazole | 336106-25-3 | C13H16N2 |
| 1-(2,2-二氯乙烯基)吡咯烷-2-酮 | N-(2,2-dichlorovinyl)pyrrolidin-2-one | 37001-19-7 | C6H7Cl2NO |
| 1-(2,2-二氯-3,3-二甲基环丙基)乙酮 | 1-acetyl-2,2-dichloro-3,3-dimethylcyclopropane | 3591-54-6 | C7H10Cl2O |
| 1-(2,2-二乙氧基乙基)嘧啶-2,4-二酮 | 1-(2,2-Diaethoxy-aethyl)-uracil | 3054-58-8 | C10H16N2O4 |
| 1-(2,2,6,6-四甲基哌啶氧基)苯 | 2,2,6,6-tetramethyl-1-phenoxypiperidine | 34672-80-5 | C15H23NO |
| 1-(2,2,3,3-四氟丙氧基)-3-(4-叔辛基苯氧基)-2-丙醇 | 1-(2,2,3,3-tetrafluoropropoxy)-3-(4-tert-octylphenoxy)-2-propanol | 301537-23-5 | C20H30F4O3 |
| 1-(2'-羟基苯基)丙-2-烯-1-醇 | 2-(1-hydroxyallyl)phenol | 38865-40-6 | C9H10O2 |
| 1-(2'-羟基)苯基-3-苯基丙烷-1,3-二酮 | 3-hydroxy-1-(2-hydroxyphenyl)-3-phenylprop-2-en-1-one | 39103-33-8 | C15H12O3 |
| 1-(2'-甲基苯基)-2-硝基丙烷 | 1-(2'-methylphenyl)-2-nitropropane | 34365-88-3 | C10H13NO2 |
| 1-(2'-溴苯基)-3-苯基丙烷-1,3-二酮 | 1-(2-bromophenyl)-3-phenylpropane-1,3-dione | 36081-80-8 | C15H11BrO2 |