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    中文名称 英文名称 CAS号 化学式
    1-(2-异丙基苯基)-1H-咪唑-2-硫醇 1-(2-Isopropyl-phenyl)-1H-imidazole-2-thiol 25372-32-1 C12H14N2S
    1-(2-异丙基-1,3-恶唑烷-3-基)乙醇 2-isopropyl-3-hydroxyethyloxazolidine 219987-01-6 C8H17NO2
    1-(2-噻唑基)-4-[3-(3,4,5-三甲氧基苯基)-1,3-二氧代丙基]哌嗪 Piperazine, 1-(2-thiazolyl)-4-((3,4,5-trimethoxybenzoyl)acetyl)- 23776-36-5 C19H23N3O5S
    1-(2-噻吩甲酰基)-1H-吲唑-5-胺 1-(2-Thenoyl)-5-amino-1H-indazol 23874-07-9 C12H9N3OS
    1-(2-噻吩基羰基)吡啶鎓溴化物 (2-thienylacetyl)pyridinium bromide 26031-47-0 Br*C11H10NOS
    1-(2-嘧啶基)哌嗪 N-(2-pyridinyl)piperazine 20980-22-7 C8H12N4
    1-(2-嘧啶基)-4-[3-(3,4,5-三甲氧基苯基)-1,3-二氧代丙基]哌嗪 Piperazine, 1-(2-pyrimidinyl)-4-((3,4,5-trimethoxybenzoyl)acetyl)- 23776-35-4 C20H24N4O5
    1-(2-哌啶乙基)哌嗪 1-(2-(piperidin-1-yl)ethyl)piperazine 22763-65-1 C11H23N3
    1-(2-哌啶乙基)-2-硫脲 1-(2-(piperidin-1-yl)ethyl)thiourea 206761-87-7 C8H17N3S
    1-(2-咪唑啉-2-基甲基)-2,3,4,5-四氢-1H-1-苯并氮杂卓 1-(4,5-dihydro-1<i>H</i>-imidazol-2-ylmethyl)-2,3,4,5-tetrahydro-1<i>H</i>-benzo[<i>b</i>]azepine 24483-78-1 C14H19N3
    1-(2-呋喃基)哌嗪 1-(2-furyl)piperazine 212897-82-0 C8H12N2O
    1-(2-呋喃基)-3-甲基-2-丁酮 1-furan-2-yl-3-methyl-butan-2-one 20907-04-4 C9H12O2
    1-(2-呋喃基)-2-戊酮 2-furfuryl propyl ketone 20907-03-3 C9H12O2
    1-(2-吡啶酮乙基)哌嗪 1-[2-(1-pyrrolidinyl)ethyl]piperazine 22763-69-5 C10H21N3
    1-(2-吡啶基甲基)二氢吲哚 1-(pyridin-2-ylmethyl)indoline 20948-77-0 C14H14N2
    1-(2-吡啶基)乙酸乙酯 1-(pyridin-2-yl)ethyl acetate 2555-01-3 C9H11NO2
    1-(2-吡啶基)丙-2-烯-1-醇 1-(pyridin-2-yl)-prop-2-en-1-ol 204244-60-0 C8H9NO
    1-(2-吡啶基)-4-哌啶酮 1-(pyridin-2-yl)piperidin-4-one 264608-41-5 C10H12N2O
    1-(2-吡啶基)-4-[3-(3,4,5-三甲氧基苯基)-1,3-二氧代丙基]哌嗪 Piperazine, 1-(2-pyridyl)-4-((3,4,5-trimethoxybenzoyl)acetyl)- 23776-34-3 C21H25N3O5
    1-(2-吡啶基)-4-[2-(3,4,5-三甲氧基苯基)乙烯基羰基]哌嗪 1-(2-Pyridyl)-4-(3,4,5-trimethoxycinnamoyl)-piperazine 22662-32-4 C21H25N3O4
    1-(2-吡啶基)-3-(2-噻吩基)-2-丙烯-1-酮 1-(2-pyridyl)-3-(2-thienyl)-2-propen-1-one 24582-81-8 C12H9NOS
    1-(2-吡啶基)-2-丙炔-1-醇 1-(pyridin-2-yl)prop-2-yn-1-ol 276884-47-0 C8H7NO
    1-(2-吡啶基)-1-十三烷酮 Dodecyl pyridin-2-yl ketone 242458-31-7 C18H29NO
    1-(2-吡啶基)-1,5-己烷二酮 1-(pyridinyl)-1,5-hexanedione 246160-12-3 C11H13NO2
    1-(2-吡咯基)-1,3-丁二酮 1-(2-Pyrrolyl)-1,3-butandion 22441-25-4 C8H9NO2
    1-(2-吗啉-4-基-乙基)-2-氨基苯并咪唑 1-[2-(4-morpholinyl)ethyl]-1H-benzimidazol-2-amine 26840-48-2 C13H18N4O
    1-(2-叔丁基苯基)吡咯烷-2,5-二酮 1-(2-tert-butylphenyl)-pyrrolidine-2,5-dione 210426-64-5 C14H17NO2
    1-(2-叔丁基苯基)乙酮 2-tert-Butyl-acetophenon 22583-61-5 C12H16O
    1-(2-亚硝基苯基)-乙酮 2-nitrosoacetophenone 25798-61-2 C8H7NO2
    1-(2-亚甲基螺[2.5]辛-1-基)乙酮 1-(2-methylene-spiro[2,5]oct-1-yl)-ethanone 210353-13-2 C11H16O
    1-(2-亚甲基-4-苯基-1-氮杂环丁基)乙酮 1-(2-Methylidene-4-phenylazetidin-1-yl)ethan-1-one 294862-16-1 C12H13NO
    1-(2-二苯乙醇酰氧基乙基)-1-乙基哌啶溴化物 Pipethanate ethylbromide 23182-46-9 C23H30BrNO3
    1-(2-乙酰氧基-乙基)-2-甲基-1H-苯并咪唑-5-羧酸 1-(2-Acetoxyethyl)-2-methyl-1h-benzoimidazole-5-carboxylic acid 282091-90-1 C13H14N2O4
    1-(2-乙酰基肼基)酞嗪 N-Acetylhydralazine 22758-68-5 C10H10N4O
    1-(2-乙烯基-环丙基)-乙酮 cis-1-Acetyl-2-vinyl-cyclopropan 20036-40-2 C7H10O
    1-(2-乙烯基-环丙基)-乙酮 1-(2-vinyl-cyclopropyl)-ethanone 20036-40-2 C7H10O
    1-(2-乙炔基-1-环戊烯-1-基)乙酮 1-(2-ethynylcyclopentenyl)ethan-1-one 247081-34-1 C9H10O
    1-(2-乙氧基苯甲酰基)哌啶 Piperidine, 1-(2-ethoxybenzoyl)- 20308-67-2 C14H19NO2
    1-(2-乙氧基乙基)哌啶-4-酮 1-(2-ethoxyethyl)piperidin-4-one 215228-85-6 C9H17NO2
    1-(2-乙氧基丙烷-2-基)-4-甲基环己-1-烯 1-(1-Ethoxy-1-methyl-ethyl)-4-methyl-cyclohexene 24301-81-3 C12H22O
    1-(2-乙基苯基)乙酮 1-(2-ethylphenyl)ethanone 2142-64-5 C10H12O
    1-(2-乙基苯基)-2,2,2-三氟乙烷酮 2'-Ethyl-2,2,2-trifluoroacetophenone 204439-99-6 C10H9F3O
    1-(2-乙基磺酰乙基)-2-甲基-4-硝基咪唑 1-<2-(ethylsulphonyl)ethyl>-2-methyl-4-nitro-1H-imidazole 25459-12-5 C8H13N3O4S
    1-(2-乙基氨基乙基)金刚烷盐酸盐水合物 2-(1-Adamantyl)-N-ethylethylamine hydrochloride 26831-44-7 C14H25N*ClH
    1-(2-乙基己基)双胍单盐酸盐 1-(2-Ethylhexyl)biguanide hydrochloride 25665-08-1 C10H24ClN5
    1-(2-乙基丁基)-N-(2-磺酰基苯基)环己烷羧酰胺 N-(2-mercaptophenyl)-1-(2-ethylbutyl)cyclohexanecarboxamide 211513-21-2 C19H29NOS
    1-(2-乙基-1-己烯-1-基)哌啶 1-Piperidino-2-aethyl-hexen-(1) 29371-09-3 C13H25N
    1-(2-丙烯基)吡啶翁氯化物 1-allylpyridinium chloride 25965-81-5 C8H10N*Cl
    1-(2-丙烯-1-基)-2(1H)-吡啶酮 1-allylpyridin-2(1H)-one 21997-30-8 C8H9NO
    1-(2-丙炔基氧基)-3-(alpha,alpha,alpha-三氟邻甲苯氧基)-2-丙醇氨基甲酸酯 1-Propargyloxy-2-carbamyloxy-3-(2-trifluormethylphenoxy)-propan 29483-49-6 C14H14F3NO4