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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,5-Diphenyl-3-<4-acetamidosulfonylphenyl>-tetrazoliumbromid 16219-73-1 Br*C21H18N5O3S
    2,5-Diphenyl-3-<4-acetamidosulfonylphenyl>-tetrazoliumbromid
    —— 2-(2-Nitro-phenoxy)-N-(2,2,2-trichloro-1-hydroxy-ethyl)-propionamide 92546-44-6 C11H11Cl3N2O5
    2-(2-Nitro-phenoxy)-N-(2,2,2-trichloro-1-hydroxy-ethyl)-propionamide
    —— 2-O-p-Toluolsulfonyl-L-erythrit 91353-55-8 C11H16O6S
    2-O-p-Toluolsulfonyl-L-erythrit
    —— 21-Acetoxy-17-hydroxy-5α-pregna-7,9-dien-3,20-dion 96769-05-0 C23H30O5
    21-Acetoxy-17-hydroxy-5α-pregna-7,9-dien-3,20-dion
    —— 21-N-Pyrrolidylmethyl-3β,17α-diacetoxy-pregn-5-en-20-on 106884-45-1 C30H45NO5
    21-N-Pyrrolidylmethyl-3β,17α-diacetoxy-pregn-5-en-20-on
    —— 2-Oxo-4a-methyl-Δ<sup>4b</sup>-dodecahydro-phenanthren-dicarbonsaeure-(7,8) 94907-83-2 C17H22O5
    2-Oxo-4a-methyl-Δ<sup>4b</sup>-dodecahydro-phenanthren-dicarbonsaeure-(7,8)
    —— 2-(2-Hydroxy-3-methoxy-cyclohexyl)-2-acetamino-essigsaeuremethylester 93186-09-5 C12H21NO5
    2-(2-Hydroxy-3-methoxy-cyclohexyl)-2-acetamino-essigsaeuremethylester
    —— 2,5-Di-allyloxy-benzoesaeure-<2-hydroxy-aethylamid> 92652-89-6 C15H19NO4
    2,5-Di-allyloxy-benzoesaeure-<2-hydroxy-aethylamid>
    —— 2,5-Bis-pentamethylen-3-(selenophen-2-yl-methylen)-tetrahydrofuranon-(4) 108041-86-7 C19H24O2Se
    2,5-Bis-pentamethylen-3-(selenophen-2-yl-methylen)-tetrahydrofuranon-(4)
    —— 2-Chlor-4-hydroxy-3-ethoxymethyl-pyridon-(6) 19867-11-9 C8H10ClNO3
    2-Chlor-4-hydroxy-3-ethoxymethyl-pyridon-(6)
    —— (2R)-2-[[5-[(E)-3-(hydroxyamino)-3-oxoprop-1-enyl]pyrazin-2-yl]amino]-4-methyl-N-(2-phenylethyl)pentanamide 1035218-39-3 C21H27N5O3
    (2R)-2-[[5-[(E)-3-(hydroxyamino)-3-oxoprop-1-enyl]pyrazin-2-yl]amino]-4-methyl-N-(2-phenylethyl)pentanamide
    —— (2R)-N-(cyclohexylmethyl)-2-[[5-[(E)-3-(hydroxyamino)-3-oxoprop-1-enyl]pyrazin-2-yl]amino]-4-methylpentanamide 1035218-28-0 C20H31N5O3
    (2R)-N-(cyclohexylmethyl)-2-[[5-[(E)-3-(hydroxyamino)-3-oxoprop-1-enyl]pyrazin-2-yl]amino]-4-methylpentanamide
    —— 2-<6-Dimethylamino-hexin-(4)-yl>-pyridin 92032-25-2 C13H18N2
    2-<6-Dimethylamino-hexin-(4)-yl>-pyridin
    —— 2-Benzylamino-4-<2>benzofuryl-thiazol 900-13-0 C18H14N2OS
    2-Benzylamino-4-<2>benzofuryl-thiazol
    —— 2,4-Dimethylphenylhydrazon des α-Nitrobenzaldehyds 97524-31-7 C15H15N3O2
    2,4-Dimethylphenylhydrazon des α-Nitrobenzaldehyds
    —— 2-Phenylmercapto-4H-1,3-benzoxazinon-(4) 787-47-3 C14H9NO2S
    2-Phenylmercapto-4H-1,3-benzoxazinon-(4)
    —— 2,5-Bis-pentamethylen-3-<4-dimethylamino-benzyliden>-tetrahydrofuranon-(4) 100625-71-6 C23H31NO2
    2,5-Bis-pentamethylen-3-<4-dimethylamino-benzyliden>-tetrahydrofuranon-(4)
    —— 2,5-Bis-tetramethylen-3-furfuryliden-tetrahydrofuranon-(4) 98343-40-9 C17H20O3
    2,5-Bis-tetramethylen-3-furfuryliden-tetrahydrofuranon-(4)
    —— 2-Propyl-N-(2,5-dimethoxy-phenyl)-hexahydroazepin 98563-18-9 C17H27NO2
    2-Propyl-N-(2,5-dimethoxy-phenyl)-hexahydroazepin
    —— 2-Chloro-5-m-tolylcarbamoyl-benzenesulfonyl chloride 93354-00-8 C14H11Cl2NO3S
    2-Chloro-5-m-tolylcarbamoyl-benzenesulfonyl chloride
    —— 2-(5-Acetyl-1-uracil)-4-methylmercapto-buttersaeure 91215-04-2 C11H14N2O5S
    2-(5-Acetyl-1-uracil)-4-methylmercapto-buttersaeure
    —— 2-Phenyl-4-methyl-5-<3,4-methylendioxyphenethylcarbamoyl>-pyrimidin 95937-87-4 C21H19N3O3
    2-Phenyl-4-methyl-5-<3,4-methylendioxyphenethylcarbamoyl>-pyrimidin
    —— 2-Methoxy-4-methyl-oestratrien-(1,3,5(10))-ol-(17β)-acetat 95171-40-7 C22H30O3
    2-Methoxy-4-methyl-oestratrien-(1,3,5(10))-ol-(17β)-acetat
    —— 2-tert-butyldimethylsilyloxyethyl 3-azido-2,3,6-trideoxy-α-D-arabino-hexopyranoside 611210-56-1 C14H29N3O4Si
    2-tert-butyldimethylsilyloxyethyl 3-azido-2,3,6-trideoxy-α-D-arabino-hexopyranoside
    —— (2E,4E)-N-isobutyl pentadeca-2,4-dien-14-ynamide 108332-17-8 C19H31NO
    (2E,4E)-N-isobutyl pentadeca-2,4-dien-14-ynamide
    —— 2,2-dimethyl-5-(2-methyl-1H-indol-3-yl)-4-phenyl-2H-imidazole 1-oxide 1402816-17-4 C20H19N3O
    2,2-dimethyl-5-(2-methyl-1H-indol-3-yl)-4-phenyl-2H-imidazole 1-oxide
    —— 2-Phenyl-semicarbazid-dicarbimidsaeure-bis-(3-chlor-phenylester) 3190-38-3 C21H17Cl2N5O3
    2-Phenyl-semicarbazid-dicarbimidsaeure-bis-(3-chlor-phenylester)
    —— 2-[3-[4-(1-butylindol-3-yl)piperidin-1-yl]propylamino]-3H-quinazolin-4-one 873107-48-3 C28H35N5O
    2-[3-[4-(1-butylindol-3-yl)piperidin-1-yl]propylamino]-3H-quinazolin-4-one
    —— 2-(1-(3,5-dimethoxyphenyl)ethyl)-3-methylcyclopent-2-enone 1159426-49-9 C16H20O3
    2-(1-(3,5-dimethoxyphenyl)ethyl)-3-methylcyclopent-2-enone
    —— 2-amino-5-<<3-trifluoromethyl)phenyl>thio>thiophen-3-carbonitril 130750-44-6 C12H7F3N2S2
    2-amino-5-<<3-trifluoromethyl)phenyl>thio>thiophen-3-carbonitril
    —— 2-Methoxy-4-methylphenoxyl radical 115060-97-4 C8H9O2
    2-Methoxy-4-methylphenoxyl radical
    —— 2<4<2(2-naphthyl)vinyl>phenyl>-1,3-benzoxazol 16143-27-4 C25H17NO
    2<4<2(2-naphthyl)vinyl>phenyl>-1,3-benzoxazol
    —— 2,2-dimethyl-6-<(2-bromo-5-hydroxy-1,4-dioxonaphth-3-yl)methyl>-1,3-dioxen-4-one 130573-48-7 C17H13BrO6
    2,2-dimethyl-6-<(2-bromo-5-hydroxy-1,4-dioxonaphth-3-yl)methyl>-1,3-dioxen-4-one
    —— 2-bromo-2-cyclohexen-1-one (S)-propanediol ketal 125353-75-5 C9H13BrO2
    2-bromo-2-cyclohexen-1-one (S)-propanediol ketal
    —— 2-Hydroxy-6-(1-hydroxy-2-naphthoyl)-benzoesaeure 13243-88-4 C18H12O5
    2-Hydroxy-6-(1-hydroxy-2-naphthoyl)-benzoesaeure
    —— 2-(mesitylamino)-6-pentylbenzamide 1256563-49-1 C21H28N2O
    2-(mesitylamino)-6-pentylbenzamide
    —— 2-[3-(1-methyl-1H-pyrazol-4-yl)quinolin-6-yl]propionic acid ethyl ester 1393352-80-1 C18H19N3O2
    2-[3-(1-methyl-1H-pyrazol-4-yl)quinolin-6-yl]propionic acid ethyl ester
    —— 2-[(E)-Hydroxyimino]-3-(1R,12bR)-1,2,3,4,6,7,12,12b-octahydro-indolo[2,3-a]quinolizin-1-yl-propionic acid 129217-75-0 C18H21N3O3
    2-[(E)-Hydroxyimino]-3-(1R,12bR)-1,2,3,4,6,7,12,12b-octahydro-indolo[2,3-a]quinolizin-1-yl-propionic acid
    —— 2-(bis(perfluorophenyl)boraneyl)-N,N-diisopropylborolan-1-amine 1617500-33-0 C22H21B2F10N
    2-(bis(perfluorophenyl)boraneyl)-N,N-diisopropylborolan-1-amine
    —— 2-tert-Butoxycarbonylamino-3-[4-((E)-dec-1-enyl)-2-nitro-phenyl]-propionic acid ethyl ester 168965-45-5 C26H40N2O6
    2-tert-Butoxycarbonylamino-3-[4-((E)-dec-1-enyl)-2-nitro-phenyl]-propionic acid ethyl ester
    —— [2,6-Bis[[bis(pyridin-2-ylmethyl)amino]methyl]phenyl] acetate 852285-97-3 C34H34N6O2
    [2,6-Bis[[bis(pyridin-2-ylmethyl)amino]methyl]phenyl] acetate
    —— {2-[1-(3-bromo-phenyl)-1-phenyl-ethoxy]-ethyl}-dimethyl-amine 95023-13-5 C18H22BrNO
    {2-[1-(3-bromo-phenyl)-1-phenyl-ethoxy]-ethyl}-dimethyl-amine
    —— (2E)-3-(7-butoxy-4-isopropyl-2,2-dimethyl-2H-chromen-6-yl)-2-fluoro-but-2-en-1-ol 851036-62-9 C22H31FO3
    (2E)-3-(7-butoxy-4-isopropyl-2,2-dimethyl-2H-chromen-6-yl)-2-fluoro-but-2-en-1-ol
    —— 2-(3-benzyloxypropyl)-1-deuterio-3-methyl-2-cyclohexenyl p-nitrobenzoate 110526-39-1 C24H27NO5
    2-(3-benzyloxypropyl)-1-deuterio-3-methyl-2-cyclohexenyl p-nitrobenzoate
    —— (2R,5S,7R)-7-cyanomethyl-8-oxo-2-phenyl-1-aza-3-oxa-bicyclo[3.3.0]octane 254909-17-6 C14H14N2O2
    (2R,5S,7R)-7-cyanomethyl-8-oxo-2-phenyl-1-aza-3-oxa-bicyclo[3.3.0]octane
    —— 2-Thio-Uracil 541-77-5 C4H4N2OS
    2-Thio-Uracil
    —— 2-Methyl-1-undecylimidazole 1236741-97-1 C15H28N2
    2-Methyl-1-undecylimidazole
    —— 2-Octen-1-ol, 8-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-4,4-dimethyl-, (E)- 147377-78-4 C16H34O2Si
    2-Octen-1-ol, 8-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-4,4-dimethyl-, (E)-
    —— 2-{4-[2-(4-fluoro-phenyl)-ethyl]-piperidin-1-ylmethyl}-1,7-dimethyl-1H-benzoimidazole 952055-80-0 C23H28FN3
    2-{4-[2-(4-fluoro-phenyl)-ethyl]-piperidin-1-ylmethyl}-1,7-dimethyl-1H-benzoimidazole
    —— 2-Methyl-4-butyl-1-phenyl-3-methansulfonylamino-3-pyrazolin-5-on 14427-02-2 C15H21N3O3S
    2-Methyl-4-butyl-1-phenyl-3-methansulfonylamino-3-pyrazolin-5-on