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    中文名称 英文名称 CAS号 化学式
    1-(2-甲基-4-嘧啶)-乙酮 4-acetyl-2-methylpyrimidine 67860-38-2 C7H8N2O
    1-(2-甲基-3-丁炔-2-基)-3-(2,2,2-三氯-1-羟基乙基)脲 1-(2-Methylbut-3-yn-2-yl)-3-(2,2,2-trichloro-1-hydroxyethyl)urea 646506-48-1 C8H11Cl3N2O2
    1-(2-甲基-3-丁炔-2-基)-1H-吡咯 1-(2-Methylbut-3-yn-2-yl)pyrrole 646989-37-9 C9H11N
    1-(2-甲基-2-苯基丙氧基)-4-硝基苯 4-(2-methyl-2-phenylpropyloxy)nitrobenzene 62517-29-7 C16H17NO3
    1-(2-甲基-2-苯基丙基)肼 (2-Methyl-2-phenylpropyl)hydrazine 64191-42-0 C10H16N2
    1-(2-甲基-2-丙基)-4-苯基-1H-吡唑-5-胺 5-amino-1-(tert-butyl)-4-phenyl-1H-pyrazole 664966-72-7 C13H17N3
    1-(2-甲基-2-丙基)-2-哌嗪酮 1-tert-butylpiperazin-2-one 681483-76-1 C8H16N2O
    1-(2-甲基-1H-吡咯-3-基)-乙酮 3-acetyl-2-methylpyrrole 6009-46-7 C7H9NO
    1-(2-甲基-1-丙烯-1-基)-2-硝基苯 2-(2-methyl-1-propenyl) nitrobenzene 6067-44-3 C10H11NO2
    1-(2-甲丙氧基)-4-苯氧基-苯酯 1-(2-Methylpropoxy)-4-phenoxybenzene 65481-56-3 C16H18O2
    1-(2-环己基-2-苯基-1,3-二氧戊环-4-基甲基)-哌啶盐酸盐 1-(2-Cyclohexyl-2-phenyl-1,3-dioxolan-4-ylmethyl)piperidine hydrochloride 65471-78-5 C21H32ClNO2
    1-(2-环丙基-3-异丙基-3H-咪唑-4-基)-乙酮 1-(2-cyclopropyl-3-isopropyl-3H-imidazol-4-yl)-ethanone 600638-81-1 C11H16N2O
    1-(2-烯丙基苯基)乙酮 1-(2-allylphenyl)ethan-1-one 64664-07-9 C11H12O
    1-(2-溴苯氧基)-2-硝基苯 2-bromo-2'-nitrodiphenyl ether 60671-89-8 C12H8BrNO3
    1-(2-溴苯基)环丙烷胺 1-(2-bromophenyl)cyclopropan-1-amine 604799-96-4 C9H10BrN
    1-(2-溴苯基)丙烷-1-酮 2-bromopropiophenone 62403-86-5 C9H9BrO
    1-(2-溴苯基)-3-(3-氯-4-氰基-2-羟基苯基)脲 N-(2-Hydroxy-3-chloro-4-cyanophenyl)-N'-(2-bromophenyl)urea 676124-39-3 C14H9BrClN3O2
    1-(2-溴苯基)-2,5-二甲基吡咯-3-甲醛 1-(2-bromophenyl)-2,5-dimethyl-1H-pyrrole-3-carbaldehyde 662154-13-4 C13H12BrNO
    1-(2-溴苯基)-1H-吡咯 1-(2-bromophenyl)-1H-pyrrole 69907-27-3 C10H8BrN
    1-(2-溴甲氧基)-2,4-二氯苯 1-(2-bromoethoxy)-2,4-dichlorobenzene 6954-77-4 C8H7BrCl2O
    1-(2-溴乙烯基)-4-苯基苯 4-(bromovinyl)-1,1'-biphenyl 671224-96-7 C14H11Br
    1-(2-溴乙氧基)-3-碘苯 1-(2-bromoethoxy)-3-iodobenzene 626250-32-6 C8H8BrIO
    1-(2-溴乙氧基)-3-甲基苯 1-(2-bromoethoxy)-3-methylbenzene 6512-13-6 C9H11BrO
    1-(2-溴乙氧基)-3-氯苯 2-bromoethyl 3-chlorophenyl ether 6487-84-9 C8H8BrClO
    1-(2-溴乙氧基)-2,3,4,5,6-五氟-苯 2-Perfluorphenoxy-ethylbromid 6669-01-8 C8H4BrF5O
    1-(2-溴乙基)四唑 1-(2-bromoethyl)tetrazole 606149-13-7 C3H5BrN4
    1-(2-溴乙基)嘧啶-2,4-二酮 1-(2-bromoethyl)-1H-pyrimidine-2,4-dione 66191-47-7 C6H7BrN2O2
    1-(2-溴乙基)-4-氟苯 1-(4-fluorophenyl)ethyl bromide 65130-46-3 C8H8BrF
    1-(2-溴乙基)-3-(4-氯苯基)-5-甲氧基苯 2-(4'-Chlor-5-methoxy-3-biphenylyl)ethylbromid 61888-76-4 C15H14BrClO
    1-(2-溴乙基)-3,5-二甲基吡唑 1-(2-bromoethyl)-3,5-dimethyl-1H-pyrazole 67000-35-5 C7H11BrN2
    1-(2-溴乙基)-2-甲基-5-硝基-1H-咪唑 1-(2-bromoethyl)-2-methyl-5-nitroimidazole 6058-57-7 C6H8BrN3O2
    1-(2-溴乙基)-2,4-二硝基苯 2-(2,4-dinitrophenyl)ethyl bromide 60680-77-5 C8H7BrN2O4
    1-(2-溴-5-硝基苯基)乙酮 2-Brom-5-nitro-acetophenon 65130-31-6 C8H6BrNO3
    1-(2-溴-5-甲氧基苯基)乙酮 1-(2-bromo-5-methoxyphenyl)ethanone 6342-63-8 C9H9BrO2
    1-(2-溴-4-羟基-3-甲基-苯并呋喃-5-基)-乙酮 1-(2-bromo-4-hydroxy-3-methyl-benzofuran-5-yl)-ethanone 651359-22-7 C11H9BrO3
    1-(2-溴-2-乙基丁酰基)-5-乙基-5-苯基-2,4,6(1H,3H,5H)-嘧啶三酮 5-ethyl-1-(2-ethyl-2-bromo-butyryl)-5-phenyl-barbituric acid 66942-12-9 C18H21BrN2O4
    1-(2-溴-1-氟乙基)-4-甲基苯 2-bromo-1-fluoro-1-(4-methylphenyl)ethane 66472-41-1 C9H10BrF
    1-(2-溴-1-氟-2-甲基丙基)-4-甲氧基苯 1-(2-Bromo-1-fluoro-2-methylpropyl)-4-methoxybenzene 66472-46-6 C11H14BrFO
    1-(2-溴-1-氟-2-甲基丙基)-4-甲基苯 1-(2-Bromo-1-fluoro-2-methylpropyl)-4-methylbenzene 66472-45-5 C11H14BrF
    1-(2-氰乙基)-1-甲基-3-苯基脲 <i>N</i>-methyl-<i>N</i>-phenylcarbamoyl-β-alanine nitrile 6640-05-7 C11H13N3O
    1-(2-氯萘-1-基)乙醇 1-(2-Chloronaphthalen-1-yl)ethanol 63310-02-1 C12H11ClO
    1-(2-氯苯并[d]噻唑-6-基)乙酮 1-(2-chloro-benzothiazol-6-yl)-ethanone 61700-72-9 C9H6ClNOS
    1-(2-氯苯基)磺酰基-2-硝基苯 (2-chloro-phenyl)-(2-nitro-phenyl)-sulfone 61174-16-1 C12H8ClNO4S
    1-(2-氯苯基)三唑 1-(2-chlorophenyl)-1H-1,2,3-triazole 66913-42-6 C8H6ClN3
    1-(2-氯苯基)-N-(5-甲基-1,2-苯并噻唑-3-基)甲亚胺 [1-(2-Chloro-phenyl)-meth-(E)-ylidene]-(5-methyl-benzo[d]isothiazol-3-yl)-amine 647026-39-9 C15H11ClN2S
    1-(2-氯苯基)-4-[3-[4-(3-氯苯基)哌嗪-1-基]丙基]哌嗪 1-[4-(2-chloro-phenyl)-piperazino]-3-[4-(3-chloro-phenyl)-piperazino]-propane 6323-10-0 C23H30Cl2N4
    1-(2-氯苯基)-3-环丙基脲 1-(2-Chlor-phenyl)-3-cyclopropyl-harnstoff 64393-05-1 C10H11ClN2O
    1-(2-氯苯基)-3-乙基脲 <i>N</i>-ethyl-<i>N'</i>-(2-chloro-phenyl)-urea 62635-53-4 C9H11ClN2O
    1-(2-氯苯基)-3-[5-(三氟甲基)-1,3,4-噻二唑-2-基]脲 1-(2-chloro-phenyl)-3-(5-trifluoromethyl-[1,3,4]thiadiazol-2-yl)-urea 61516-40-3 C10H6ClF3N4OS
    1-(2-氯苯基)-3-(3-羟基苯基)丙-2-烯-1-酮 1-(2-chlorophenyl)-3-(3-hydroxyphenyl)prop-2-en-1-one 609815-16-9 C15H11ClO2