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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,6-difluoro-4-[3-(2-methylpyridin-3-yl)-5-difluoromethylisoxazol-4-yl]benezenesulfonamide 473305-78-1 C16H11F4N3O3S
    2,6-difluoro-4-[3-(2-methylpyridin-3-yl)-5-difluoromethylisoxazol-4-yl]benezenesulfonamide
    —— 2,3-dimethyl-phenazin-1-ol 107921-98-2 C14H12N2O
    2,3-dimethyl-phenazin-1-ol
    —— (22R,25R)-26-acetyloxy-3β-benzoyloxyfurost-5-en-22-ol 22-O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside) 1263067-18-0 C50H68O15
    (22R,25R)-26-acetyloxy-3β-benzoyloxyfurost-5-en-22-ol 22-O-(2,3,4,6-tetra-O-acetyl-α-D-glucopyranoside)
    —— (2-(2,3-dihydro-2-methyl-5-nitrobenzofuran-2-yl)ethoxy)triisopropylsilane 1236305-80-8 C20H33NO4Si
    (2-(2,3-dihydro-2-methyl-5-nitrobenzofuran-2-yl)ethoxy)triisopropylsilane
    —— 2-(benzenesulfonylamino-methyl)-4,5-dimethyl-3-(2-oxo-2-phenyl-ethyl)-thiazolium; bromide 99949-36-7 Br*C20H21N2O3S2
    2-(benzenesulfonylamino-methyl)-4,5-dimethyl-3-(2-oxo-2-phenyl-ethyl)-thiazolium; bromide
    —— 2-[2-(2-Hydroxy-cyclohexylidenemethylene)-butyl]-isoindole-1,3-dione 83179-79-7 C19H21NO3
    2-[2-(2-Hydroxy-cyclohexylidenemethylene)-butyl]-isoindole-1,3-dione
    —— 2-methoxy-3-(2-methoxy-3-(2-methoxy-3-nitro-5-(octyloxy)benzamido)-5-(prop-2-yl-oxy)benzamido)benzoic acid 1114333-87-7 C35H43N3O11
    2-methoxy-3-(2-methoxy-3-(2-methoxy-3-nitro-5-(octyloxy)benzamido)-5-(prop-2-yl-oxy)benzamido)benzoic acid
    —— 2-<5-Acetoxy-3-(methoxycarbonyl)-1-methyl-4-pyrazolyl>crotonsaeure-methylester 86022-24-4 C13H16N2O6
    2-<5-Acetoxy-3-(methoxycarbonyl)-1-methyl-4-pyrazolyl>crotonsaeure-methylester
    —— [2-oxo-6-(2-oxo-cyclohexyl)hexyl]-phosphonic acid diethyl ester 1006387-45-6 C16H29O5P
    [2-oxo-6-(2-oxo-cyclohexyl)hexyl]-phosphonic acid diethyl ester
    —— (2R,4S)-2-Methyl-4-((E)-styryl)-tricyclo[13.2.2.2<sup>5,8</sup>]henicosa-1(18),5(21),6,8(20),15(19),16-hexaene 85848-72-2 C30H34
    (2R,4S)-2-Methyl-4-((E)-styryl)-tricyclo[13.2.2.2<sup>5,8</sup>]henicosa-1(18),5(21),6,8(20),15(19),16-hexaene
    —— 2α,3β,16β,23-Tetraacetoxy-olean-12-en-28-saeure-methylester 22425-80-5 C39H58O10
    2α,3β,16β,23-Tetraacetoxy-olean-12-en-28-saeure-methylester
    —— 2-ethyl-4-endo-(2,2,2-trifluoroethoxy)-3,syn-8-diphenylbicyclo<3.2.1>oct-2-ene 82522-02-9 C24H25F3O
    2-ethyl-4-endo-(2,2,2-trifluoroethoxy)-3,syn-8-diphenylbicyclo<3.2.1>oct-2-ene
    —— 2-hydroxy-11-azacyclohept[a]azulen-3(3H)-one 1210941-18-6 C14H9NO2
    2-hydroxy-11-azacyclohept[a]azulen-3(3H)-one
    —— 2,7-dihydroxypyrazolo[1,5-a]pyrimidine-6-carboxylic acid 1426925-91-8 C7H5N3O4
    2,7-dihydroxypyrazolo[1,5-a]pyrimidine-6-carboxylic acid
    —— (2-{4-[7-(4-fluoro-benzyl)-9-hydroxy-8-oxo-7,8-dihydro-6H-pyrrolo[3,4-g]quinoline-5-carbonyl]-piperazin-1-yl}-ethyl)-phosphonic acid trifluoroacetate 684287-54-5 C2HF3O2*C27H30FN4O6P
    (2-{4-[7-(4-fluoro-benzyl)-9-hydroxy-8-oxo-7,8-dihydro-6H-pyrrolo[3,4-g]quinoline-5-carbonyl]-piperazin-1-yl}-ethyl)-phosphonic acid trifluoroacetate
    —— 2-Bromo-1.1-bis-(p-isopropoxyphenyl)-ethylen 50794-40-6 C20H23BrO2
    2-Bromo-1.1-bis-(p-isopropoxyphenyl)-ethylen
    —— [2-(1-acetyl-5,7-dichloro-1H-indol-3-yloxy)ethyl]dimethylamine 700837-63-4 C14H16Cl2N2O2
    [2-(1-acetyl-5,7-dichloro-1H-indol-3-yloxy)ethyl]dimethylamine
    —— (2R,3aS,4S,9bS)-1,5-di-(tert-butoxycarbonyl)-8-methoxycarbonyl-2-[(tertbutyldiphenylsilyloxy)methyl]-4-(3-hydroxypropyl)-2,3,3a,4-tetrahydro-9bH-pyrrolo[3,2-c]quinoline 929897-43-8 C43H58N2O8Si
    (2R,3aS,4S,9bS)-1,5-di-(tert-butoxycarbonyl)-8-methoxycarbonyl-2-[(tertbutyldiphenylsilyloxy)methyl]-4-(3-hydroxypropyl)-2,3,3a,4-tetrahydro-9bH-pyrrolo[3,2-c]quinoline
    —— (2S,3S)-2-[(2S)-2-hydroxy-3-(4-oxo-4H-quinazolin-3-yl)propyl]-3-methoxymethoxypiperidine-1-carboxylic acid tert-butyl ester 1185740-45-7 C23H33N3O6
    (2S,3S)-2-[(2S)-2-hydroxy-3-(4-oxo-4H-quinazolin-3-yl)propyl]-3-methoxymethoxypiperidine-1-carboxylic acid tert-butyl ester
    —— 2,3-dihydro-1,4-diazepinium perchlorate 22428-88-2 C5H8N2*ClHO4
    2,3-dihydro-1,4-diazepinium perchlorate
    —— 2-Bromo-N-(2,6-dimethyl-phenyl)-3,3-dimethyl-butyramide 69959-86-0 C14H20BrNO
    2-Bromo-N-(2,6-dimethyl-phenyl)-3,3-dimethyl-butyramide
    —— 2-Benzoylamido-6-chlor-benzylalkohol 51489-16-8 C14H12ClNO2
    2-Benzoylamido-6-chlor-benzylalkohol
    —— 2-[3-(1-Benzyloxycarbamoyl-2-phenyl-ethyl)-ureido]-propionic acid benzyl ester 63649-05-8 C27H29N3O5
    2-[3-(1-Benzyloxycarbamoyl-2-phenyl-ethyl)-ureido]-propionic acid benzyl ester
    —— 2-[Benzyl-(6-{benzyl-[2-(3,4-bis-benzyloxy-phenyl)-2-hydroxy-ethyl]-amino}-hexyl)-amino]-1-(3,4-bis-benzyloxy-phenyl)-ethanol 30311-24-1 C64H68N2O6
    2-[Benzyl-(6-{benzyl-[2-(3,4-bis-benzyloxy-phenyl)-2-hydroxy-ethyl]-amino}-hexyl)-amino]-1-(3,4-bis-benzyloxy-phenyl)-ethanol
    —— 2-(1,1,2,2-tetrafluoroethyl)-4-nitro-6-(trifluoromethyl)benzimidazole, triethylammonium salt 93272-67-4 C6H15N*C10H4F7N3O2
    2-(1,1,2,2-tetrafluoroethyl)-4-nitro-6-(trifluoromethyl)benzimidazole, triethylammonium salt
    —— 2-(4-Benzyloxy-phenyl)-3-(4-hydroxy-phenyl)-2,3-dihydro-isoindol-1-one 34024-53-8 C27H21NO3
    2-(4-Benzyloxy-phenyl)-3-(4-hydroxy-phenyl)-2,3-dihydro-isoindol-1-one
    —— 2-<1-(2,3-Dichlor-indenyl)>-benzoesaeure 69000-12-0 C16H10Cl2O2
    2-<1-(2,3-Dichlor-indenyl)>-benzoesaeure
    —— 2-(2,4-difluorophenyl)-4-hydroxy-3-(5-methylfuran-2-carbonyl)-1-(7H-purin-2-yl)-2H-pyrrol-5-one 1071951-50-2 C21H13F2N5O4
    2-(2,4-difluorophenyl)-4-hydroxy-3-(5-methylfuran-2-carbonyl)-1-(7H-purin-2-yl)-2H-pyrrol-5-one
    —— 2,2-diphenyl-4-pyrrolidin-1-yl-butyl amine 59289-82-6 C20H26N2
    2,2-diphenyl-4-pyrrolidin-1-yl-butyl amine
    —— 2-(Ethoxy-pentylsulfanyl-phosphorylsulfanyl)-succinic acid dimethyl ester 50782-74-6 C13H25O6PS2
    2-(Ethoxy-pentylsulfanyl-phosphorylsulfanyl)-succinic acid dimethyl ester
    —— (2-ethoxy-ethyl)-(3-methyl-1,4-dioxy-quinoxalin-2-ylmethylene)-amine oxide 32020-52-3 C14H17N3O4
    (2-ethoxy-ethyl)-(3-methyl-1,4-dioxy-quinoxalin-2-ylmethylene)-amine oxide
    —— 2-(1,3-dithian-2-yl)-4-methoxy-3,5,6-trimethylphenol 1215112-50-7 C14H20O2S2
    2-(1,3-dithian-2-yl)-4-methoxy-3,5,6-trimethylphenol
    —— 2-<4-<<2-butyl-5-chloro-4-<<<(1,1-dimethylethyl)dimethylsilyl>oxy>methyl>-1H-imidazol-1-yl>methyl>phenyl>-1-cyclohexene-1-carbonotrile 141754-44-1 C28H40ClN3OSi
    2-<4-<<2-butyl-5-chloro-4-<<<(1,1-dimethylethyl)dimethylsilyl>oxy>methyl>-1H-imidazol-1-yl>methyl>phenyl>-1-cyclohexene-1-carbonotrile
    —— 2-Chloro-3-(2,5-dimethyl-3-nitro-phenyl)-propionic acid 73323-62-3 C11H12ClNO4
    2-Chloro-3-(2,5-dimethyl-3-nitro-phenyl)-propionic acid
    —— 2-amino-6-(1,2-dimethylhydrazino)-5-nitropyrimidin-4(3H)-one 76001-94-0 C6H10N6O3
    2-amino-6-(1,2-dimethylhydrazino)-5-nitropyrimidin-4(3H)-one
    —— 2'-Chlor-3'-methoxybutyrophenon 1133-58-0 C11H13ClO2
    2'-Chlor-3'-methoxybutyrophenon
    —— 2-(4-iodophenoxy)-1-(4-methanesulfonylphenyl)ethanone 708276-59-9 C15H13IO4S
    2-(4-iodophenoxy)-1-(4-methanesulfonylphenyl)ethanone
    —— [2-(4-methyl-piperazine-1-yl)-ethyl]-{3-[3-(2-phenyl-pyridin-4-yl)-imidazo[1,2-a]pyridin-7-yl]-benzyl}-amine 1146613-43-5 C32H34N6
    [2-(4-methyl-piperazine-1-yl)-ethyl]-{3-[3-(2-phenyl-pyridin-4-yl)-imidazo[1,2-a]pyridin-7-yl]-benzyl}-amine
    —— 2-[4-(4-chlorophenyl)piperazin-1-yl]-2-oxo-N-(2-oxo-3H-1,3-benzothiazol-6-yl)acetamide 948021-26-9 C19H17ClN4O3S
    2-[4-(4-chlorophenyl)piperazin-1-yl]-2-oxo-N-(2-oxo-3H-1,3-benzothiazol-6-yl)acetamide
    —— 2-(tert-butoxy)-2-[2-(3,4-dihydro-2H-1-benzopyran-6-yl)-3-(6-propylpyridin-2-yl)-6-(trifluoromethyl)phenyl]acetic acid 1596366-89-0 C30H32F3NO4
    2-(tert-butoxy)-2-[2-(3,4-dihydro-2H-1-benzopyran-6-yl)-3-(6-propylpyridin-2-yl)-6-(trifluoromethyl)phenyl]acetic acid
    —— 2'-chloro-5-tetrazol-1-yl-biphenyl-3-carboxylic acid[2-(3,4-dimethoxy-phenyl)-ethyl]-amide 1138322-57-2 C24H22ClN5O3
    2'-chloro-5-tetrazol-1-yl-biphenyl-3-carboxylic acid[2-(3,4-dimethoxy-phenyl)-ethyl]-amide
    —— (2S,3S)-3-hydroxy-N-(3-((2R,3S,6S,8S)-8-((3S,6S,E)-6-hydroxy-3,5-dimethylhept-4-enyl)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)propyl)-2-methyl-4-(2-((2R,3S,6S)-3-methyl-6-((E)-2-oxopent-3-enyl)tetrahydro-2H-pyran-2-yl)ethanamido)butanamide 1126106-85-1 C40H68N2O8
    (2S,3S)-3-hydroxy-N-(3-((2R,3S,6S,8S)-8-((3S,6S,E)-6-hydroxy-3,5-dimethylhept-4-enyl)-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl)propyl)-2-methyl-4-(2-((2R,3S,6S)-3-methyl-6-((E)-2-oxopent-3-enyl)tetrahydro-2H-pyran-2-yl)ethanamido)butanamide
    —— 2-(diethylamino)-4-(pyridin-4-yl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine-3-carbonitrile 1569842-36-9 C20H24N4
    2-(diethylamino)-4-(pyridin-4-yl)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridine-3-carbonitrile
    —— 2-chloro-N-(2-(2-methylpyrimidin-5-yl)-2-(tetrahydro-2H-pyran-4-yl)ethyl)benzamide 1600497-27-5 C19H22ClN3O2
    2-chloro-N-(2-(2-methylpyrimidin-5-yl)-2-(tetrahydro-2H-pyran-4-yl)ethyl)benzamide
    —— 2-(4-((5-(2,6-difluorophenyl)-1H-pyrazolo[4,3-d]pyrimidin-7-yl)amino)phenyl)-2-methylpropanenitrile 1604822-27-6 C21H16F2N6
    2-(4-((5-(2,6-difluorophenyl)-1H-pyrazolo[4,3-d]pyrimidin-7-yl)amino)phenyl)-2-methylpropanenitrile
    —— 2-Cyanoethylidyneazaniumyl(pentafluoro)arsenic(1-) 140672-18-0 C3H2AsF5N2
    2-Cyanoethylidyneazaniumyl(pentafluoro)arsenic(1-)
    —— 2-Ethylamino-4(2-naphtyl)-4H-3,1-benzothiazin 16771-40-7 C20H18N2S
    2-Ethylamino-4(2-naphtyl)-4H-3,1-benzothiazin
    —— (2R,3S)-3-[tert-butyl(dimethyl)silyl]oxy-N-[3-[(2R,3S,6S,8S)-8-[(E,3S,6S)-6-hydroxy-3,5-dimethylhept-4-enyl]-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl]propyl]-2-methyl-4-[[2-[(2R,3S,6S)-3-methyl-6-[(E)-2-oxopent-3-enyl]oxan-2-yl]acetyl]amino]butanamide 1126108-10-8 C46H82N2O8Si
    (2R,3S)-3-[tert-butyl(dimethyl)silyl]oxy-N-[3-[(2R,3S,6S,8S)-8-[(E,3S,6S)-6-hydroxy-3,5-dimethylhept-4-enyl]-3-methyl-1,7-dioxaspiro[5.5]undecan-2-yl]propyl]-2-methyl-4-[[2-[(2R,3S,6S)-3-methyl-6-[(E)-2-oxopent-3-enyl]oxan-2-yl]acetyl]amino]butanamide
    —— (+/-)-2-thioacetyl-2-methyldeca-3,5-dienoic acid ethyl ester 847870-80-8 C15H24O3S
    (+/-)-2-thioacetyl-2-methyldeca-3,5-dienoic acid ethyl ester
    —— 2-(2,6-dichloro-phenyl)-6-[5-(4-fluoro-phenyl)-[1,3,4]oxadiazol-2-yl]-1H-benzoimidazole 1137670-65-5 C21H11Cl2FN4O
    2-(2,6-dichloro-phenyl)-6-[5-(4-fluoro-phenyl)-[1,3,4]oxadiazol-2-yl]-1H-benzoimidazole