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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,6,10,25,29,33-hexa-aza<11.11>(4,4')biphenylophane 116102-09-1 C40H54N6
    2,6,10,25,29,33-hexa-aza<11.11>(4,4')biphenylophane
    —— 2-((5aR,7R,9aR)-7-((tert-butyldiphenylsilyl)oxy)-4-methoxy-6,7-dihydrodibenzo[b,d]furan-9a(5aH)-yl)-N,N-dimethylacetamide 1256603-69-6 C33H39NO4Si
    2-((5aR,7R,9aR)-7-((tert-butyldiphenylsilyl)oxy)-4-methoxy-6,7-dihydrodibenzo[b,d]furan-9a(5aH)-yl)-N,N-dimethylacetamide
    —— (2S,3S)-2-(tert-Butyl-dimethyl-silanyloxymethyl)-4-isopropylidene-5-oxo-3-phenyl-pyrrolidine-1-carboxylic acid tert-butyl ester 210534-19-3 C25H39NO4Si
    (2S,3S)-2-(tert-Butyl-dimethyl-silanyloxymethyl)-4-isopropylidene-5-oxo-3-phenyl-pyrrolidine-1-carboxylic acid tert-butyl ester
    —— 2-O-benzyl 1-O-ethyl (2S,3R,4R)-3-[2-[tert-butyl(dimethyl)silyl]oxyethyl]-4-(4-methylphenyl)sulfonyloxypyrrolidine-1,2-dicarboxylate 135388-17-9 C30H43NO8SSi
    2-O-benzyl 1-O-ethyl (2S,3R,4R)-3-[2-[tert-butyl(dimethyl)silyl]oxyethyl]-4-(4-methylphenyl)sulfonyloxypyrrolidine-1,2-dicarboxylate
    —— 2-{5-[1-(3-Cyclobutoxy-4-difluoromethoxy-phenyl)-2-pyridin-4-yl-ethyl]-thiazol-2-yl}-1,1,1,3,3,3-hexafluoro-propan-2-ol 362718-59-0 C24H20F8N2O3S
    2-{5-[1-(3-Cyclobutoxy-4-difluoromethoxy-phenyl)-2-pyridin-4-yl-ethyl]-thiazol-2-yl}-1,1,1,3,3,3-hexafluoro-propan-2-ol
    —— (2R,5R)-2,5-bis[2-iodo-3-(diphenylphosphoryl)phenoxy]hexane 890084-13-6 C42H38I2O4P2
    (2R,5R)-2,5-bis[2-iodo-3-(diphenylphosphoryl)phenoxy]hexane
    —— (2R,4S,6S)-tert-butyl 2,4,6-trimethyl-8-phenyloctanoate 1191077-22-1 C21H34O2
    (2R,4S,6S)-tert-butyl 2,4,6-trimethyl-8-phenyloctanoate
    —— 2,4-Dichlor-2',5'-dihydroxy-benzalacetophenon 107916-33-6 C15H10Cl2O3
    2,4-Dichlor-2',5'-dihydroxy-benzalacetophenon
    —— 2-Brom-1-<3,4-dichlor-phenyl>-buta-1,3-dion 90766-93-1 C10H7BrCl2O2
    2-Brom-1-<3,4-dichlor-phenyl>-buta-1,3-dion
    —— 2-Ethyl-3,4-<buteno-(3)>-thionaphthen 97528-58-0 C14H14S
    2-Ethyl-3,4-<buteno-(3)>-thionaphthen
    —— 2-<1-Propionylamino-aethyl>-1,4-benzodioxan 96649-92-2 C13H17NO3
    2-<1-Propionylamino-aethyl>-1,4-benzodioxan
    —— 2-Ethyl-1-methyl-naphtho<2.1-b>thiophen 97318-33-7 C15H14S
    2-Ethyl-1-methyl-naphtho<2.1-b>thiophen
    —— 2-Brom-4-ethyl-7-methyl-chinolin 91844-07-4 C12H12BrN
    2-Brom-4-ethyl-7-methyl-chinolin
    —— 2-<2-Aethoxy-2-phenyl-aethyl>-1,3-dioxolan 92156-67-7 C13H18O3
    2-<2-Aethoxy-2-phenyl-aethyl>-1,3-dioxolan
    —— 2,2-Dimethyl-androstan-3β,17β-diol-17-acetat 97353-64-5 C23H38O3
    2,2-Dimethyl-androstan-3β,17β-diol-17-acetat
    —— 2,6-Dimethyl-4-pyrenyl-(3)-pyridin-dicarbonsaeure-(3,5)-monoethylester 102379-31-7 C27H21NO4
    2,6-Dimethyl-4-pyrenyl-(3)-pyridin-dicarbonsaeure-(3,5)-monoethylester
    —— 2-(2,4-Dichlor-phenylmercapto)-3-chlor-5-acetamino-pyridin 97027-85-5 C13H9Cl3N2OS
    2-(2,4-Dichlor-phenylmercapto)-3-chlor-5-acetamino-pyridin
    —— 2-Hydroxy-6-methoxy-isonicotinic acid N'-benzyl-hydrazide 92376-25-5 C14H15N3O3
    2-Hydroxy-6-methoxy-isonicotinic acid N'-benzyl-hydrazide
    —— 2,6-Dimethyl-4-naphth-2-ylpyridin-3-carbonsaeure 93729-00-1 C18H15NO2
    2,6-Dimethyl-4-naphth-2-ylpyridin-3-carbonsaeure
    —— (2-Hydroxy-4-methyl-chinolin-8-yl)-glyoxylsaeure-methylester 91901-54-1 C13H11NO4
    (2-Hydroxy-4-methyl-chinolin-8-yl)-glyoxylsaeure-methylester
    —— 2-(8-Fluor-octyl)-methyl-malonsaeure-diethylester 1995-01-3 C16H29FO4
    2-(8-Fluor-octyl)-methyl-malonsaeure-diethylester
    —— 2-Hydroxy-2-propyl-valeriansaeure-acetylphenylhydrazid 101270-22-8 C16H24N2O3
    2-Hydroxy-2-propyl-valeriansaeure-acetylphenylhydrazid
    —— 2-(3-Dimethylamino-propylimino)-4,4-dipropyl-imidazolidinon-(5) 92326-82-4 C14H28N4O
    2-(3-Dimethylamino-propylimino)-4,4-dipropyl-imidazolidinon-(5)
    —— 2-(dimesitylphosphino)phenol 1343489-40-6 C24H27OP
    2-(dimesitylphosphino)phenol
    —— 2-amino-6-chloro-9-[3',5'-O-tetraisopropyldisiloxane-2'-O,4'-C-(N-methylaminomethylene)-β-D-ribofuranosyl]purine 1247023-24-0 C24H41ClN6O5Si2
    2-amino-6-chloro-9-[3',5'-O-tetraisopropyldisiloxane-2'-O,4'-C-(N-methylaminomethylene)-β-D-ribofuranosyl]purine
    —— 2-Pentyl-3-propyl-chinolin 94676-15-0 C17H23N
    2-Pentyl-3-propyl-chinolin
    —— 2-<4-(4-Methoxyphenoxy)-phenyl>-3-methyl-cinchoninsaeure 96708-45-1 C24H19NO4
    2-<4-(4-Methoxyphenoxy)-phenyl>-3-methyl-cinchoninsaeure
    —— 2-amino-5-benzyl-4-(4-methoxyphenyl)-6-(naphthalene-1-yl)pyrimidine 1395345-95-5 C28H23N3O
    2-amino-5-benzyl-4-(4-methoxyphenyl)-6-(naphthalene-1-yl)pyrimidine
    —— (2R,3R,4R,5R)-N-(2-((3-(1,1,1,3,5,5,5-heptamethyltrisiloxan-3-yl)propyl)amino)ethyl)-2,3,5,6-tetrahydroxy-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexanamide 1432490-50-0 C24H54N2O13Si3
    (2R,3R,4R,5R)-N-(2-((3-(1,1,1,3,5,5,5-heptamethyltrisiloxan-3-yl)propyl)amino)ethyl)-2,3,5,6-tetrahydroxy-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexanamide
    —— 2-chloro-2'-fluoro-4'-{[(3-methylbutyl)-amino]-methyl}-biphenyl-4-carboxamide hydrochloride 1027213-76-8 C19H22ClFN2O*ClH
    2-chloro-2'-fluoro-4'-{[(3-methylbutyl)-amino]-methyl}-biphenyl-4-carboxamide hydrochloride
    —— (2R,3S)-3-(5-bromo-2-thienyl)-2-methyl-3-phenyl-N-(1,3,4-thiadiazol-2-yl)propanamide 1025663-86-8 C16H14BrN3OS2
    (2R,3S)-3-(5-bromo-2-thienyl)-2-methyl-3-phenyl-N-(1,3,4-thiadiazol-2-yl)propanamide
    —— 2-Amino-3-methoxy-4,5-dimethyl-benzoic acid 67303-49-5 C10H13NO3
    2-Amino-3-methoxy-4,5-dimethyl-benzoic acid
    —— 2-Amino-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxylic acid (2,6-dimethyl-phenyl)-amide 69438-24-0 C17H20N2OS
    2-Amino-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxylic acid (2,6-dimethyl-phenyl)-amide
    —— 2-(3-methoxy-pyridin-2-yl)-4-oxo-4<i>H</i>-chromene-6-carboxylic acid 66848-90-6 C16H11NO5
    2-(3-methoxy-pyridin-2-yl)-4-oxo-4<i>H</i>-chromene-6-carboxylic acid
    —— 2-amino-6-ethoxy-[4,4']bipyridinyl-3,5-dicarbonitrile 55228-99-4 C14H11N5O
    2-amino-6-ethoxy-[4,4']bipyridinyl-3,5-dicarbonitrile
    —— 2,4,6-trichlorophenyl pyrimidine-5-carboxylate 1402012-72-9 C11H5Cl3N2O2
    2,4,6-trichlorophenyl pyrimidine-5-carboxylate
    —— 2-(4-(4-bromophenyl)thiazol-2-yl)-1-(1-(4-nitrophenyl)-2-(1H-1,2,4-triazol-1-yl)ethylidene)hydrazine 1394137-34-8 C19H14BrN7O2S
    2-(4-(4-bromophenyl)thiazol-2-yl)-1-(1-(4-nitrophenyl)-2-(1H-1,2,4-triazol-1-yl)ethylidene)hydrazine
    —— (2S)-2-{[(6-tert-butylpyridin-3-yl)oxy]methyl}-7-methoxy-2,3-dihydro[1,3]oxazolo[3,2-a]benzimidazole-6-carbonitrile 1196074-69-7 C21H22N4O3
    (2S)-2-{[(6-tert-butylpyridin-3-yl)oxy]methyl}-7-methoxy-2,3-dihydro[1,3]oxazolo[3,2-a]benzimidazole-6-carbonitrile
    —— 2-[1-(3,4-dichloro-phenyl)-3,4-dihydro-1H-pyrrolo[1,2-a]pyrazin-2-yl]-N-pyridin-3-ylmethyl-acetamide 1020655-79-1 C21H20Cl2N4O
    2-[1-(3,4-dichloro-phenyl)-3,4-dihydro-1H-pyrrolo[1,2-a]pyrazin-2-yl]-N-pyridin-3-ylmethyl-acetamide
    —— 2-Methyl-4-acetoxy-pyrrol-3-carbonsaeure-ethylester 91013-30-8 C10H13NO4
    2-Methyl-4-acetoxy-pyrrol-3-carbonsaeure-ethylester
    —— 2-Bromo-9-heptafluoropropyl-4-oxa-tricyclo[4.2.1.0<sup>3,7</sup>]nonan-5-one 737-15-5 C11H8BrF7O2
    2-Bromo-9-heptafluoropropyl-4-oxa-tricyclo[4.2.1.0<sup>3,7</sup>]nonan-5-one
    —— (2S,4S,5R)-3,5-Bis-(2,4-dinitro-phenylamino)-6-methoxy-tetrahydro-pyran-2,4-diol 93876-93-8 C18H18N6O12
    (2S,4S,5R)-3,5-Bis-(2,4-dinitro-phenylamino)-6-methoxy-tetrahydro-pyran-2,4-diol
    —— 2-(2-Dimethylamino-ethyl)-1,3-dioxo-2-azaspiro<4.5>decan-methoiodid 96982-14-8 C14H25N2O2*I
    2-(2-Dimethylamino-ethyl)-1,3-dioxo-2-azaspiro<4.5>decan-methoiodid
    —— 2-Brom-2-<α-brom-α,α-dideuterio-benzyl>-indanon-(1) 97299-22-4 C16H12Br2O
    2-Brom-2-<α-brom-α,α-dideuterio-benzyl>-indanon-(1)
    —— 2-(2,5-Dichlor-4-hydroxy-phenylmercapto)-5-nitro-pyridin 91634-49-0 C11H6Cl2N2O3S
    2-(2,5-Dichlor-4-hydroxy-phenylmercapto)-5-nitro-pyridin
    —— 2-<2-Tetramethylenamino-1-hydroxy-propyl>-benzdioxan-(1,4) 15397-63-4 C15H21NO3
    2-<2-Tetramethylenamino-1-hydroxy-propyl>-benzdioxan-(1,4)
    —— 2-<1,2-Epoxy-propy>-benzdioxan-(1,4) 15400-94-9 C11H12O3
    2-<1,2-Epoxy-propy>-benzdioxan-(1,4)
    —— 2-(3-Cyclohex-1-enyl-propynoyl)-1-methoxy-anthraquinone 136603-80-0 C24H18O4
    2-(3-Cyclohex-1-enyl-propynoyl)-1-methoxy-anthraquinone
    —— 2-((5aR,7R,9aR)-7-((tert-butyldiphenylsilyl)oxy)-4-methoxy-6,7-dihydrodibenzo[b,d]furan-9a(5aH)-yl)ethan-1-ol 1256603-70-9 C31H36O4Si
    2-((5aR,7R,9aR)-7-((tert-butyldiphenylsilyl)oxy)-4-methoxy-6,7-dihydrodibenzo[b,d]furan-9a(5aH)-yl)ethan-1-ol
    —— 2-Cyan-3-benzyl-isocrotonsaeureamid 833-02-3 C12H12N2O
    2-Cyan-3-benzyl-isocrotonsaeureamid