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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,2'-(2-(4-fluorophenyl)propane-1,3-diyl)diquinoline 1446451-58-6 C27H21FN2
    2,2'-(2-(4-fluorophenyl)propane-1,3-diyl)diquinoline
    —— 2-bromo-3-chloro-2-methyl-1-phenylpropane 1099822-03-3 C10H12BrCl
    2-bromo-3-chloro-2-methyl-1-phenylpropane
    —— 2-(N,N-diallylamino)propiophenone 877869-87-9 C15H19NO
    2-(N,N-diallylamino)propiophenone
    —— 2,3-dimethoxy-6-salicyl-benzoic acid 861615-87-4 C16H16O5
    2,3-dimethoxy-6-salicyl-benzoic acid
    —— 2'-(biphenyl-2-ylthio)-4'-methoxybiphenyl-2-sulphenanilide 110228-54-1 C31H25NOS2
    2'-(biphenyl-2-ylthio)-4'-methoxybiphenyl-2-sulphenanilide
    —— 2,2-dichloro-4,6-bis-trichloromethyl-2λ<sup>5</sup>-[1,3,5,2]triazaphosphinine 59291-34-8 C4Cl8N3P
    2,2-dichloro-4,6-bis-trichloromethyl-2λ<sup>5</sup>-[1,3,5,2]triazaphosphinine
    —— 2-acetamido-3,4-di-O-acetyl-2-deoxy-6-O-(2,3,4-tri-O-acetyl-α-L-fucopyranosyl)-α-D-glucopyranosyl chloride 81561-96-8 C24H34ClNO14
    2-acetamido-3,4-di-O-acetyl-2-deoxy-6-O-(2,3,4-tri-O-acetyl-α-L-fucopyranosyl)-α-D-glucopyranosyl chloride
    —— 2-Hydroxy-6-oxo-cyclohex-1-enecarboxylic acid (2-chloro-6-methyl-phenyl)-amide 40397-49-7 C14H14ClNO3
    2-Hydroxy-6-oxo-cyclohex-1-enecarboxylic acid (2-chloro-6-methyl-phenyl)-amide
    —— 2-isocyano-2-methylpropane;1,2,3,4,5-pentamethylcyclopenta-1,3-diene;3,4,5,6-tetrahydro-2H-azepin-7-olate;yttrium(3+) 378753-25-4 C31H49N2OY
    2-isocyano-2-methylpropane;1,2,3,4,5-pentamethylcyclopenta-1,3-diene;3,4,5,6-tetrahydro-2H-azepin-7-olate;yttrium(3+)
    —— 2-(12-methacryloyloxy-1,4,7,10-tetraoxadodecyl)-1,3-bis(4-pyridylethynyl)benzene 934550-11-5 C32H32N2O6
    2-(12-methacryloyloxy-1,4,7,10-tetraoxadodecyl)-1,3-bis(4-pyridylethynyl)benzene
    —— 2-ethyl-7-methyl-4-oxo-3-(2-oxo-2-phenylethyl)-N-(tetrahydro-2H-pyran-4-yl)-5-(2,2,2-trifluoroethoxy)-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidine-6-carboxamide 1269116-94-0 C25H27F3N4O5
    2-ethyl-7-methyl-4-oxo-3-(2-oxo-2-phenylethyl)-N-(tetrahydro-2H-pyran-4-yl)-5-(2,2,2-trifluoroethoxy)-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidine-6-carboxamide
    —— 2-oxo-2-[4-(trifluoromethoxy)phenyl]ethyl {4-[(tert-butoxycarbonyl)amino]tetrahydro-2H-pyran-4-yl}acetate 1432024-04-8 C21H26F3NO7
    2-oxo-2-[4-(trifluoromethoxy)phenyl]ethyl {4-[(tert-butoxycarbonyl)amino]tetrahydro-2H-pyran-4-yl}acetate
    —— 2,2-Diethyl-butyric acid 1-piperidin-2-yl-heptyl ester 78986-81-9 C20H39NO2
    2,2-Diethyl-butyric acid 1-piperidin-2-yl-heptyl ester
    —— 2-amino-6-(1H-indazol-4-yl)-3-phenyl-4(3H)-quinazolinone 1383988-57-5 C21H15N5O
    2-amino-6-(1H-indazol-4-yl)-3-phenyl-4(3H)-quinazolinone
    —— 2-ethyl-1-methyl-9-phenyl-2,3,4,4a,9,9a-hexahydro-1<i>H</i>-β-carboline 63049-71-8 C20H24N2
    2-ethyl-1-methyl-9-phenyl-2,3,4,4a,9,9a-hexahydro-1<i>H</i>-β-carboline
    —— 2,6-difluoro-4-[3-(3,5-dibromophenyl)-5-hydroxymethylisoxazol-4-yl]benezenesulfonamide 473307-75-4 C16H10Br2F2N2O4S
    2,6-difluoro-4-[3-(3,5-dibromophenyl)-5-hydroxymethylisoxazol-4-yl]benezenesulfonamide
    —— 2-chloro-<i>N</i>-ethyl-5-(4-hydroxy-3-methyl-2-thioxo-thiazolidin-4-yl)-benzenesulfonamide 64220-82-2 C12H15ClN2O3S3
    2-chloro-<i>N</i>-ethyl-5-(4-hydroxy-3-methyl-2-thioxo-thiazolidin-4-yl)-benzenesulfonamide
    —— 2,6-difluoro-4-[3-(3-bromophenyl)-5-difluoromethylisoxazol-4-yl]benezenesulfonamide 473305-44-1 C16H9BrF4N2O3S
    2,6-difluoro-4-[3-(3-bromophenyl)-5-difluoromethylisoxazol-4-yl]benezenesulfonamide
    —— 2-[1-(tert-Butyl-dimethyl-silanyl)-meth-(Z)-ylidene]-1-phenyl-hexan-1-ol 103731-41-5 C19H32OSi
    2-[1-(tert-Butyl-dimethyl-silanyl)-meth-(Z)-ylidene]-1-phenyl-hexan-1-ol
    —— (2S,3R)-2-<<(1,1-dimethylethoxy)carbonyl>amino>-3,4-bis(phenylmethoxy)-4-oxobutanoic acid 129786-69-2 C23H27NO7
    (2S,3R)-2-<<(1,1-dimethylethoxy)carbonyl>amino>-3,4-bis(phenylmethoxy)-4-oxobutanoic acid
    —— 2-((2E,6E)-3,7-dimethylundeca-2,6,10-trien-1-yl)cyclohexan-1-one 1563340-32-8 C19H30O
    2-((2E,6E)-3,7-dimethylundeca-2,6,10-trien-1-yl)cyclohexan-1-one
    —— 2-phenyl-4-(2,3-dihydro-1,3-benzoxazol-2-ylidene)-1,3-oxazol-5-one 1448014-11-6 C16H10N2O3
    2-phenyl-4-(2,3-dihydro-1,3-benzoxazol-2-ylidene)-1,3-oxazol-5-one
    —— 2-(4-methyl-piperazin-1-yl)-5-naphthalen-2-yl-pyrimidine-4-carboxylic acid (3,5-bis-trifluoromethyl-benzyl)-methyl-amide 311335-26-9 C30H27F6N5O
    2-(4-methyl-piperazin-1-yl)-5-naphthalen-2-yl-pyrimidine-4-carboxylic acid (3,5-bis-trifluoromethyl-benzyl)-methyl-amide
    —— 2-(3-methoxy-phenyl)-4-(4-phenethyl-piperazin-1-yl)-5,6,7,8-tetrahydro-1,3,4b-triaza-fluorene-9-carbonitrile 731824-65-0 C30H32N6O
    2-(3-methoxy-phenyl)-4-(4-phenethyl-piperazin-1-yl)-5,6,7,8-tetrahydro-1,3,4b-triaza-fluorene-9-carbonitrile
    —— 2-ferrocenyl-6-(3-methoxycarbonylpyridin-4-yl)quinoline 1449565-01-8 C26H20FeN2O2
    2-ferrocenyl-6-(3-methoxycarbonylpyridin-4-yl)quinoline
    —— (2R,3R,4R,5R,6S)-7-<(tert-butyldimethylsilyl)oxy>-1,3-<(p-methoxybenzylidene)dioxy>-2,4,6-trimethylheptan-5-ol 124755-35-7 C24H42O5Si
    (2R,3R,4R,5R,6S)-7-<(tert-butyldimethylsilyl)oxy>-1,3-<(p-methoxybenzylidene)dioxy>-2,4,6-trimethylheptan-5-ol
    —— (((2S,3S,4S,6S)-6-allyl-2-(((tert-butyldimethylsilyl)oxy)methyl)-3-methyltetrahydro-2H-pyran-4-yl)oxy)(tert-butyl)dimethylsilane 936642-36-3 C22H46O3Si2
    (((2S,3S,4S,6S)-6-allyl-2-(((tert-butyldimethylsilyl)oxy)methyl)-3-methyltetrahydro-2H-pyran-4-yl)oxy)(tert-butyl)dimethylsilane
    —— 2-t-butyl-9-phenyl-4a-pyrrolidin-1-yl-1,2,3,4,4a,5,6,7,8,9a-decahydroxanthen 86317-39-7 C27H39NO
    2-t-butyl-9-phenyl-4a-pyrrolidin-1-yl-1,2,3,4,4a,5,6,7,8,9a-decahydroxanthen
    —— 2,4,6-trimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid 2-chloro-ethyl ester ethyl ester 65193-81-9 C14H20ClNO4
    2,4,6-trimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid 2-chloro-ethyl ester ethyl ester
    —— 2,3-Dihydro-5-[[(5-iodo-2-furanyl)methyl]amino]-1,4-phthalazinedione 1157317-27-5 C13H10IN3O3
    2,3-Dihydro-5-[[(5-iodo-2-furanyl)methyl]amino]-1,4-phthalazinedione
    —— [2,4-bis(decanoylamino)-3,5,6-trimethylphenyl] decanoate 129742-23-0 C39H68N2O4
    [2,4-bis(decanoylamino)-3,5,6-trimethylphenyl] decanoate
    —— 2-[2-ethoxy-2-(4-{1-[4-(2-ethyl-2H-tetrazol-5-yl)phenyl]-1,2-dimethylpropyl}phenyl)ethyl]pyridine 1094044-29-7 C29H35N5O
    2-[2-ethoxy-2-(4-{1-[4-(2-ethyl-2H-tetrazol-5-yl)phenyl]-1,2-dimethylpropyl}phenyl)ethyl]pyridine
    —— 2-(2-(4-hydroxy-3-methoxyphenyl)-3-(methylthio)benzofuran-5-yl)-1-((2S,6R)-2,6-dimethylmorpholino)ethanone 1018947-73-3 C24H27NO5S
    2-(2-(4-hydroxy-3-methoxyphenyl)-3-(methylthio)benzofuran-5-yl)-1-((2S,6R)-2,6-dimethylmorpholino)ethanone
    —— 2-Acetamino-5-(4-ethoxy-2,5-dichloro-phenylsulfonyl)-thiazole 98068-34-9 C13H12Cl2N2O4S2
    2-Acetamino-5-(4-ethoxy-2,5-dichloro-phenylsulfonyl)-thiazole
    —— 2-(4-chlorophenyl)-N-(2-cyano-3-fluoro-6-methoxyphenyl)acetamide 1149375-23-4 C16H12ClFN2O2
    2-(4-chlorophenyl)-N-(2-cyano-3-fluoro-6-methoxyphenyl)acetamide
    —— 2-[7-(2-Butynyl)-1-methyl-6-oxo-8-(piperazin-1-yl)-6,7-dihydro-1H-purin-2-ylsulfanyl]acetamide trifluoroacetate 635718-35-3 C2HF3O2*C16H21N7O2S
    2-[7-(2-Butynyl)-1-methyl-6-oxo-8-(piperazin-1-yl)-6,7-dihydro-1H-purin-2-ylsulfanyl]acetamide trifluoroacetate
    —— 2-Azido-4,6-di-piperidin-1-yl-[1,3,5]triazine 13987-55-8 C13H20N8
    2-Azido-4,6-di-piperidin-1-yl-[1,3,5]triazine
    —— 2-(2-amino-4-methoxy-phenyl)-4,5-dihydro-1<i>H</i>-imidazol-2-ylamine 52561-44-1 C10H14N4O
    2-(2-amino-4-methoxy-phenyl)-4,5-dihydro-1<i>H</i>-imidazol-2-ylamine
    —— 2,2'-dimethoxy-tetra-<i>N</i>-methyl-<i>trans</i>-stilbene-4,4'-diyldiamine 95555-45-6 C20H26N2O2
    2,2'-dimethoxy-tetra-<i>N</i>-methyl-<i>trans</i>-stilbene-4,4'-diyldiamine
    —— 2-(2-(3,4-dimethoxyphenyl)benzofuran-5-yl)-1-(4-methylpiperazin-1-yl)ethanone 1018948-73-6 C23H26N2O4
    2-(2-(3,4-dimethoxyphenyl)benzofuran-5-yl)-1-(4-methylpiperazin-1-yl)ethanone
    —— [2-(4-nitro-imidazol-1-yl)-cyclobutyl]-methanol 930100-29-1 C8H11N3O3
    [2-(4-nitro-imidazol-1-yl)-cyclobutyl]-methanol
    —— 2-{[3-(4,5-dihydro-1H-imidazol-2-ylamino)-benzyl]-methyl-amino}-6,7-dimethoxy-1H-quinazolin-4-one 828242-19-9 C21H24N6O3
    2-{[3-(4,5-dihydro-1H-imidazol-2-ylamino)-benzyl]-methyl-amino}-6,7-dimethoxy-1H-quinazolin-4-one
    —— 2-(7-chloro-quinolin-4-yl)-cyclohexanone 61810-72-8 C15H14ClNO
    2-(7-chloro-quinolin-4-yl)-cyclohexanone
    —— 2-Cyclohexyloxy-4,5-dimethyl-[1,3,2]dioxaphosphole 2-oxide 60807-33-2 C10H17O4P
    2-Cyclohexyloxy-4,5-dimethyl-[1,3,2]dioxaphosphole 2-oxide
    —— 2-((4-chlorophenyl)(methyl)amino)-5-fluoro-N-methoxybenzamide 1541201-45-9 C15H14ClFN2O2
    2-((4-chlorophenyl)(methyl)amino)-5-fluoro-N-methoxybenzamide
    —— 2-(butylthio)-9-(2-methylbenzyl)-9H-purin-6-amine 1133752-38-1 C17H21N5S
    2-(butylthio)-9-(2-methylbenzyl)-9H-purin-6-amine
    —— 2-amino-6-(p-N,N-dimethylbenzamido)-4-ethoxy-pteridine 681211-80-3 C17H18N6O2
    2-amino-6-(p-N,N-dimethylbenzamido)-4-ethoxy-pteridine
    —— 2-[2-(carboxymethoxymethyl)icosoxy]acetic acid 85689-46-9 C25H48O6
    2-[2-(carboxymethoxymethyl)icosoxy]acetic acid
    —— 2-(((tert-butyldimethylsilyl)oxy)(phenyl)methyl)cyclohex-2-en-1-one 1366470-15-6 C19H28O2Si
    2-(((tert-butyldimethylsilyl)oxy)(phenyl)methyl)cyclohex-2-en-1-one
    —— 2-chloro-1,4-bis-pentafluoroethyl-benzene 320-59-2 C10H3ClF10
    2-chloro-1,4-bis-pentafluoroethyl-benzene