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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[6-fluoro-7-(2-methoxyethylmethylamino)-2-trifluoromethyl-[1,8]-naphthyridine-3-carbonyl]-cyclohexane-1,3-dione 1188431-61-9 C20H19F4N3O4
    2-[6-fluoro-7-(2-methoxyethylmethylamino)-2-trifluoromethyl-[1,8]-naphthyridine-3-carbonyl]-cyclohexane-1,3-dione
    —— 2-(4-methoxyphenyl)-4-hydroxyethylmorpholine 910776-47-5 C13H19NO3
    2-(4-methoxyphenyl)-4-hydroxyethylmorpholine
    —— 2-{[4-(2-ethoxy-ethylsulfanyl)-6-methyl-pyrimidin-2-ylcarbamoyl]-sulfamoyl}-benzoic acid methyl ester 74223-02-2 C18H22N4O6S2
    2-{[4-(2-ethoxy-ethylsulfanyl)-6-methyl-pyrimidin-2-ylcarbamoyl]-sulfamoyl}-benzoic acid methyl ester
    —— 2-(2-tert-Butoxycarbonylamino-thiazol-4-yl)-4-[4-(4-fluoro-phenyl)-piperazin-1-yl]-butyric acid ethyl ester 691876-62-7 C24H33FN4O4S
    2-(2-tert-Butoxycarbonylamino-thiazol-4-yl)-4-[4-(4-fluoro-phenyl)-piperazin-1-yl]-butyric acid ethyl ester
    —— 2-oximino-3,3-dimethoxypropanal 76282-82-1 C5H9NO4
    2-oximino-3,3-dimethoxypropanal
    —— 2-(4-Fluoroanilino)-1-(4-fluorophenyl)-7-methyl-5-propan-2-yloxy-1,6-naphthyridin-4-one 503436-84-8 C24H21F2N3O2
    2-(4-Fluoroanilino)-1-(4-fluorophenyl)-7-methyl-5-propan-2-yloxy-1,6-naphthyridin-4-one
    —— 2-Chloro-N-(2-chloro-benzoyl)-5-fluoro-benzenesulfonamide 59397-00-1 C13H8Cl2FNO3S
    2-Chloro-N-(2-chloro-benzoyl)-5-fluoro-benzenesulfonamide
    —— 2-benzyl-3-(4-iodo-phenylimino)-isoindolin-1-one 102466-76-2 C21H15IN2O
    2-benzyl-3-(4-iodo-phenylimino)-isoindolin-1-one
    —— 2-Butylthio-4-methyl-1,3-dithiane 136401-52-0 C9H18S3
    2-Butylthio-4-methyl-1,3-dithiane
    —— 2-cyanoethyl [2,3,4-tri-O-benzyl-5-O-(4,4'-dimethoxytrityl)-1-D-ribityl] N,N-diisopropylphosphoramidite 909556-46-3 C56H65N2O8P
    2-cyanoethyl [2,3,4-tri-O-benzyl-5-O-(4,4'-dimethoxytrityl)-1-D-ribityl] N,N-diisopropylphosphoramidite
    —— 2-{5-[(1,1'-biphenyl-4-ylsulfonyl)amino]-1,3,4-thiadiazol-2-yl}-N-isopropyl-N-methylacetamide 531550-04-6 C20H22N4O3S2
    2-{5-[(1,1'-biphenyl-4-ylsulfonyl)amino]-1,3,4-thiadiazol-2-yl}-N-isopropyl-N-methylacetamide
    —— 2-benzyl-2,4-diaza-cis-bicyclo<3.3.0>octane-3,7-dione 75988-59-9 C13H14N2O2
    2-benzyl-2,4-diaza-cis-bicyclo<3.3.0>octane-3,7-dione
    —— 2-(5-Cyano-benzo[b]thiophen-3-yl)-3-phenyl-propionic acid methyl ester 835925-76-3 C19H15NO2S
    2-(5-Cyano-benzo[b]thiophen-3-yl)-3-phenyl-propionic acid methyl ester
    —— 2-(Naphthalene-1-sulfonylamino)-4-phenyl-butyric acid 90291-47-7 C20H19NO4S
    2-(Naphthalene-1-sulfonylamino)-4-phenyl-butyric acid
    —— 2-[(1R,4S)-8-bromo-3-oxo-1-phenyl-2,3,4,5-tetrahydro-1H-2-benzazepin-4-yl]-1H-isoindole-1,3(2H)-dione 937803-05-9 C24H17BrN2O3
    2-[(1R,4S)-8-bromo-3-oxo-1-phenyl-2,3,4,5-tetrahydro-1H-2-benzazepin-4-yl]-1H-isoindole-1,3(2H)-dione
    —— (2-isopropoxymethyl-6-oxo-morpholin-4-ylmethyl)-phosphonic acid 69000-47-1 C9H18NO6P
    (2-isopropoxymethyl-6-oxo-morpholin-4-ylmethyl)-phosphonic acid
    —— 2-benzoyl-3-(2-benzyl-2<i>H</i>-pyrazol-3-ylamino)-acrylic acid ethyl ester 60868-51-1 C22H21N3O3
    2-benzoyl-3-(2-benzyl-2<i>H</i>-pyrazol-3-ylamino)-acrylic acid ethyl ester
    —— 2-((1R,2R,4S)-bicyclo[2.2.1]heptan-2-yl)benzofuran 1421696-20-9 C15H16O
    2-((1R,2R,4S)-bicyclo[2.2.1]heptan-2-yl)benzofuran
    —— 2-(benzo[d]thiazol-2-yl)quinoline 1-oxide 1432592-64-7 C16H10N2OS
    2-(benzo[d]thiazol-2-yl)quinoline 1-oxide
    —— 2,5-diaza-2,5-bis[(2-benzoyl-2-hydroxycyclohexyl)carbonyl]hexane 1071601-88-1 C32H40N2O6
    2,5-diaza-2,5-bis[(2-benzoyl-2-hydroxycyclohexyl)carbonyl]hexane
    —— 2-aminocarbonylamino-5-[2-(3-methylbutoxy)phenyl]pyrrole-3-carboxamide 1052079-38-5 C17H22N4O3
    2-aminocarbonylamino-5-[2-(3-methylbutoxy)phenyl]pyrrole-3-carboxamide
    —— 2-amino-4-(4-chloro-2-methylphenyl)-N-ethyl-N-methyl-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxamide 1046858-63-2 C17H20ClN5O
    2-amino-4-(4-chloro-2-methylphenyl)-N-ethyl-N-methyl-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxamide
    —— (2S,4S)-4-acetylthio-1-(4-nitrobenzyloxycarbonyl)-2-(thiazol-4-yl)pyrrolidine 117336-28-4 C17H17N3O5S2
    (2S,4S)-4-acetylthio-1-(4-nitrobenzyloxycarbonyl)-2-(thiazol-4-yl)pyrrolidine
    —— 2-(4-fluorophenyl)-N-methyl-5-[3-(1-pyridin-3-ylethylcarbamoyl)phenyl]-1-benzofuran-3-carboxamide 1217334-32-1 C30H24FN3O3
    2-(4-fluorophenyl)-N-methyl-5-[3-(1-pyridin-3-ylethylcarbamoyl)phenyl]-1-benzofuran-3-carboxamide
    —— 2-amino-4-(4-bromo-2-chloro-5-methoxyphenyl)-N-(2,6-difluorobenzoyl)-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxamide 1046860-12-1 C21H15BrClF2N5O3
    2-amino-4-(4-bromo-2-chloro-5-methoxyphenyl)-N-(2,6-difluorobenzoyl)-5,7-dihydro-6H-pyrrolo[3,4-d]pyrimidine-6-carboxamide
    —— 2-(tert-Butyl-dimethyl-silanyloxy)-N-[1,3]dithiolan-2-ylidene-thioacetamide 110307-77-2 C11H21NOS3Si
    2-(tert-Butyl-dimethyl-silanyloxy)-N-[1,3]dithiolan-2-ylidene-thioacetamide
    —— 2-hydroxy-3-methoxy-5-methylhex-5-enoic acid methyl ester 866454-68-4 C9H16O4
    2-hydroxy-3-methoxy-5-methylhex-5-enoic acid methyl ester
    —— 2,2-dimethylbicyclo<3.2.1>oct-6-en-3α-ol 76487-15-5 C10H16O
    2,2-dimethylbicyclo<3.2.1>oct-6-en-3α-ol
    —— [2-oxo-3-(2,2,2-trinitroethoxy)propyl] nitrate 139022-43-8 C5H6N4O11
    [2-oxo-3-(2,2,2-trinitroethoxy)propyl] nitrate
    —— 2-(2-benzimidazolylamino)-5,5-di(2-pyridyl)-5H-imidazolin-4-one 305846-65-5 C20H15N7O
    2-(2-benzimidazolylamino)-5,5-di(2-pyridyl)-5H-imidazolin-4-one
    —— 2-({2,2-difluoro-8-[(1S)-1-hydroxyethyl]-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl}methyl)-3-methyl-4-oxo-3,4-dihydro-8-quinazolinecarbonitrile 1263412-39-0 C21H16F2N4O4
    2-({2,2-difluoro-8-[(1S)-1-hydroxyethyl]-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl}methyl)-3-methyl-4-oxo-3,4-dihydro-8-quinazolinecarbonitrile
    —— 2-isopropenyl-1,1-dimethylcyclopent-2-ene 122058-53-1 C10H16
    2-isopropenyl-1,1-dimethylcyclopent-2-ene
    —— 2,7-Dimethyl-4-oxo-1-m-tolyl-1,4-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester 144726-57-8 C19H19N3O3
    2,7-Dimethyl-4-oxo-1-m-tolyl-1,4-dihydro-pyrido[2,3-d]pyrimidine-6-carboxylic acid ethyl ester
    —— 2-[1-(4-methoxyphenyl)-3-phenyl-2-propynyl]-1-(3-methoxyphenyl)-3-phenyl-1,3-propanedione 1045345-90-1 C32H26O4
    2-[1-(4-methoxyphenyl)-3-phenyl-2-propynyl]-1-(3-methoxyphenyl)-3-phenyl-1,3-propanedione
    —— (2S,3S,4R,5R)-N-benzyl-5-hydroxy-2,3,4,6-tetrabenzyloxyhexanamide 1414930-61-2 C41H43NO6
    (2S,3S,4R,5R)-N-benzyl-5-hydroxy-2,3,4,6-tetrabenzyloxyhexanamide
    —— 2-(2-methyl-5-phenyl-1H-pyrrol-1-yl)-3-phenylpropionic acid ethyl ester 1325726-78-0 C22H23NO2
    2-(2-methyl-5-phenyl-1H-pyrrol-1-yl)-3-phenylpropionic acid ethyl ester
    —— 2-(1-chloro-2-methylpropoxy)-1,3,2-benzodioxaphosphole 2-oxide 126517-44-0 C10H12ClO4P
    2-(1-chloro-2-methylpropoxy)-1,3,2-benzodioxaphosphole 2-oxide
    —— 2-isothiocyanato-2',5'-dihydro-2H-2λ5-spiro[benzo[1,3,2]dioxaphosphole-2,1'-phosphole] 30405-02-8 C11H10NO2PS
    2-isothiocyanato-2',5'-dihydro-2H-2λ5-spiro[benzo[1,3,2]dioxaphosphole-2,1'-phosphole]
    —— 2-[4-(3-aminomethyl-phenoxy)-phenoxy]-2-methyl-propionic acid ethyl ester 854531-88-7 C19H23NO4
    2-[4-(3-aminomethyl-phenoxy)-phenoxy]-2-methyl-propionic acid ethyl ester
    —— <<(2S,3R,5S,6R)-5-<(Benzyloxy)methoxy>-2-ethynyltetrahydro-2,6-dimethyl-6-(4-methyl-3-pentenyl)-2H-pyran-3-yl>oxy>trimethylsilane 122624-98-0 C26H40O4Si
    <<(2S,3R,5S,6R)-5-<(Benzyloxy)methoxy>-2-ethynyltetrahydro-2,6-dimethyl-6-(4-methyl-3-pentenyl)-2H-pyran-3-yl>oxy>trimethylsilane
    —— 2,2-di(1H-indol-3-yl)-1-(naphthalene-1-yl)ethanone 1630958-60-9 C28H20N2O
    2,2-di(1H-indol-3-yl)-1-(naphthalene-1-yl)ethanone
    —— 2-azido-3,4,6-tri-O-acetyl-2-deoxy-α-D-mannopyranoside 94715-67-0 C12H17N3O8
    2-azido-3,4,6-tri-O-acetyl-2-deoxy-α-D-mannopyranoside
    —— 21-acetoxy-11β,17-dihydroxy-11α-methyl-pregn-4-ene-3,20-dione 96465-43-9 C24H34O6
    21-acetoxy-11β,17-dihydroxy-11α-methyl-pregn-4-ene-3,20-dione
    —— 2-ethyl-4,5-dimethyl-3,6-dihydro-2H-selenopyran 112196-23-3 C9H16Se
    2-ethyl-4,5-dimethyl-3,6-dihydro-2H-selenopyran
    —— 2,2-dioxo-7,9-dipropyl-2,3,4,9-tetrahydro-2λ<sup>6</sup>-[1,3,5]triazino[2,1-<i>c</i>][1,2,4]thiadiazine-6,8-dione 54949-53-0 C11H18N4O4S
    2,2-dioxo-7,9-dipropyl-2,3,4,9-tetrahydro-2λ<sup>6</sup>-[1,3,5]triazino[2,1-<i>c</i>][1,2,4]thiadiazine-6,8-dione
    —— (2R,3R,4R,5S,E)-6-((diaminomethylene)hydrazineylidene)hexane-1,2,3,4,5-pentayl pentaacetate nitrate 109853-95-4 C17H26N4O10*HNO3
    (2R,3R,4R,5S,E)-6-((diaminomethylene)hydrazineylidene)hexane-1,2,3,4,5-pentayl pentaacetate nitrate
    —— (2RS,3RS,4RS)-3,4-dihydro-2-(iodomethyl)-3,4-dimethyl-4-phthalimidofuran-5(2H)-one 82706-43-2 C15H14INO4
    (2RS,3RS,4RS)-3,4-dihydro-2-(iodomethyl)-3,4-dimethyl-4-phthalimidofuran-5(2H)-one
    —— 2,6-bis[(S)-4'-isopropyloxazolin-2'yl]-4-(4-isopropylthio)-1-phenoxypyridine 1061212-99-4 C26H33N3O3S
    2,6-bis[(S)-4'-isopropyloxazolin-2'yl]-4-(4-isopropylthio)-1-phenoxypyridine
    —— 2-(dichloro(p-tolyl)-l4-tellaneyl)aniline 1246345-89-0 C13H13Cl2NTe
    2-(dichloro(p-tolyl)-l4-tellaneyl)aniline
    —— 2-[4-[4-(2-chloro-2-oxoethoxy)phenyl]phenoxy]acetyl chloride 30596-05-5 C16H12Cl2O4
    2-[4-[4-(2-chloro-2-oxoethoxy)phenyl]phenoxy]acetyl chloride