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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (2RS,4R,5R)-5-<(benzyloxy)methyl>-2-ethoxy-4-methyltetrahydrofuran 131685-47-7 C15H22O3
    (2RS,4R,5R)-5-<(benzyloxy)methyl>-2-ethoxy-4-methyltetrahydrofuran
    —— 2-acetyl-2-cyclopentenyl-2-tetrahydropyranyl ether 134981-66-1 C12H18O3
    2-acetyl-2-cyclopentenyl-2-tetrahydropyranyl ether
    —— 2,3-dichloro-N-{3-[2,2,2-trifluoro-1-(pyridin-3-yl)ethoxy]-pyrido[2,3-b]pyrazin-2-yl}benzenesulfonamide 1226505-62-9 C20H12Cl2F3N5O3S
    2,3-dichloro-N-{3-[2,2,2-trifluoro-1-(pyridin-3-yl)ethoxy]-pyrido[2,3-b]pyrazin-2-yl}benzenesulfonamide
    —— [2,2-bis(dimethylphenylsilyl)ethyl]diphenylphosphane oxide 1261157-95-2 C30H35OPSi2
    [2,2-bis(dimethylphenylsilyl)ethyl]diphenylphosphane oxide
    —— 2,2-bis(methoxymethyl)-3-phthalimidopropanol 236752-40-2 C15H19NO5
    2,2-bis(methoxymethyl)-3-phthalimidopropanol
    —— 2-Cyano-3-(5-methyl-thiophen-2-yl)-but-2-enedinitrile 273409-02-2 C10H5N3S
    2-Cyano-3-(5-methyl-thiophen-2-yl)-but-2-enedinitrile
    —— 2'-hydroxy-5'-benzyloxy-2,4,5,4',6'-pentamethoxychalkone 80496-76-0 C27H28O8
    2'-hydroxy-5'-benzyloxy-2,4,5,4',6'-pentamethoxychalkone
    —— 2-[3-methoxy-4-(2-pyrrolidin-1-yl-ethoxy)benzylidene]-indan-1-one 1228797-63-4 C23H25NO3
    2-[3-methoxy-4-(2-pyrrolidin-1-yl-ethoxy)benzylidene]-indan-1-one
    —— 2-Bromo-benzoic acid 5-benzyloxy-4-methoxy-naphthalen-1-yl ester 133344-00-0 C25H19BrO4
    2-Bromo-benzoic acid 5-benzyloxy-4-methoxy-naphthalen-1-yl ester
    —— 2-(Chloromethyl)-N-cyclopropyl-N-ethyl-4-pyridinamine 1247169-87-4 C11H15ClN2
    2-(Chloromethyl)-N-cyclopropyl-N-ethyl-4-pyridinamine
    —— (2-bromo-3-methoxyphenoxy)(tert-butyl)-bis(pentadeuteriophenyl)silane 1373945-24-4 C23H25BrO2Si
    (2-bromo-3-methoxyphenoxy)(tert-butyl)-bis(pentadeuteriophenyl)silane
    —— (2R,5S)-2-(2,5-diethoxyphenyl)-3,6-dimethoxy-5-propan-2-yl-2,5-dihydropyrazine 109012-88-6 C19H28N2O4
    (2R,5S)-2-(2,5-diethoxyphenyl)-3,6-dimethoxy-5-propan-2-yl-2,5-dihydropyrazine
    —— 2,6-(2,6-i-Pr2-C6H3-N=CEt)2-pyridine iron dichloride 332390-54-2 C35H47Cl2FeN3
    2,6-(2,6-i-Pr2-C6H3-N=CEt)2-pyridine iron dichloride
    —— 2-{3-[4-(2-Methoxy-phenyl)-piperazin-1-yl]-propyl}-1,2,3,4,6,7,8,9-octahydro-benzo[b][1,6]naphthyridine; compound with (E)-but-2-enedioic acid 83082-32-0 2C4H4O4*C26H36N4O
    2-{3-[4-(2-Methoxy-phenyl)-piperazin-1-yl]-propyl}-1,2,3,4,6,7,8,9-octahydro-benzo[b][1,6]naphthyridine; compound with (E)-but-2-enedioic acid
    —— 2,3-diethyl 4,5-dimethyl 1-benzyl-1H-pyrrole-2,3,4,5-tetracarboxylate 1203509-44-7 C21H23NO8
    2,3-diethyl 4,5-dimethyl 1-benzyl-1H-pyrrole-2,3,4,5-tetracarboxylate
    —— 2-amino-4-<(phosphonomethyl)hydroxyphosphinyl>butanoic acid 110355-91-4 C5H13NO7P2
    2-amino-4-<(phosphonomethyl)hydroxyphosphinyl>butanoic acid
    —— 2-(3,3-dimethyl-1-phenyl-2,3-dihydro-1H-inden-1-yl)acetonitrile 1363720-91-5 C19H19N
    2-(3,3-dimethyl-1-phenyl-2,3-dihydro-1H-inden-1-yl)acetonitrile
    —— 2-[(1R,3r,5S)-3-{[5-cyclopropyl-3-(2,6-difluorophenyl)-1,2-oxazol-4-yl]methoxy}-8-azabicyclo[3.2.1]octan-8-yl]-1,3-benzothiazole-6-carboxylic acid 1383816-49-6 C28H25F2N3O4S
    2-[(1R,3r,5S)-3-{[5-cyclopropyl-3-(2,6-difluorophenyl)-1,2-oxazol-4-yl]methoxy}-8-azabicyclo[3.2.1]octan-8-yl]-1,3-benzothiazole-6-carboxylic acid
    —— 2-[(1R,3r,5S)-3-({5-cyclopropyl-3-[2-(difluoromethoxy)phenyl]-1,2-oxazol-4-yl}methoxy)-8-azabicyclo[3.2.1]octan-8-yl]-6-methylpyrimidine-4-carboxylic acid methyl ester 1383817-42-2 C28H30F2N4O5
    2-[(1R,3r,5S)-3-({5-cyclopropyl-3-[2-(difluoromethoxy)phenyl]-1,2-oxazol-4-yl}methoxy)-8-azabicyclo[3.2.1]octan-8-yl]-6-methylpyrimidine-4-carboxylic acid methyl ester
    —— 2-(4-{1-[(Z)-Hydroxyimino]-ethyl}-2-methyl-phenoxy)-1-piperidin-1-yl-ethanone 42018-86-0 C16H22N2O3
    2-(4-{1-[(Z)-Hydroxyimino]-ethyl}-2-methyl-phenoxy)-1-piperidin-1-yl-ethanone
    —— 2-(diphenylmethylene)cyclopentyl acetate 1219040-73-9 C20H20O2
    2-(diphenylmethylene)cyclopentyl acetate
    —— 2-(5-tert-Butyl-4-hydroxy-2-methyl-3-propylbenzylamino)indan 133276-19-4 C24H33NO
    2-(5-tert-Butyl-4-hydroxy-2-methyl-3-propylbenzylamino)indan
    —— 2-(4-methoxy-2,3-dimethylphenyl-aminomethyl)-2-imidazoline hydrochloride 130016-09-0 C13H19N3O*ClH
    2-(4-methoxy-2,3-dimethylphenyl-aminomethyl)-2-imidazoline hydrochloride
    —— 2-(4-bromophenyl)-6-methylspiro[benzo[h]chromene-3,1'-cyclopentan]-4(2H)-one 1402163-52-3 C24H21BrO2
    2-(4-bromophenyl)-6-methylspiro[benzo[h]chromene-3,1'-cyclopentan]-4(2H)-one
    —— 2-{[(4-chlorophenyl)thio](2-methoxyphenyl)methyl}-3-hydroxy-5,5-dimethylcyclohex-2-enone 1609076-64-3 C22H23ClO3S
    2-{[(4-chlorophenyl)thio](2-methoxyphenyl)methyl}-3-hydroxy-5,5-dimethylcyclohex-2-enone
    —— 2,3,7,8,12,13,17,18-octaethyl-5,10,15,20-tetrakis(pentafluorophenyl)porphinatonickel(II) 481693-66-7 C60H40F20N4Ni
    2,3,7,8,12,13,17,18-octaethyl-5,10,15,20-tetrakis(pentafluorophenyl)porphinatonickel(II)
    —— 2,3-dihydro-2-oxo-3-phenyl-3-benzofurancarboxylic acid, phenyl ester 110745-17-0 C21H14O4
    2,3-dihydro-2-oxo-3-phenyl-3-benzofurancarboxylic acid, phenyl ester
    —— 2',3'-Di-O-acetyl-5'-S-(4-chlorophenyl)-5'-thioadenosine 153920-21-9 C20H20ClN5O5S
    2',3'-Di-O-acetyl-5'-S-(4-chlorophenyl)-5'-thioadenosine
    —— (2R)-2-phenylthio-3-methylbutan-1-ol 300592-70-5 C11H16OS
    (2R)-2-phenylthio-3-methylbutan-1-ol
    —— 2-(5-benzyl-1H-pyrazol-3-yl)-3-formyl-1H-indole-6-carboxylic acid isobutyl-methyl-amide 1238062-71-9 C25H26N4O2
    2-(5-benzyl-1H-pyrazol-3-yl)-3-formyl-1H-indole-6-carboxylic acid isobutyl-methyl-amide
    —— 2-[[[N-(1-chloro-2-naphtyl)amino carbonyl]hydrazono]methyl]-3-hydroxy-1-methyl pyridinium chloride 1238833-81-2 C18H16ClN4O2*Cl
    2-[[[N-(1-chloro-2-naphtyl)amino carbonyl]hydrazono]methyl]-3-hydroxy-1-methyl pyridinium chloride
    —— 2-[3-(1H-imidazol-4-ylmethyl)phenyl]-1-oxa-3-azaspiro[4.5]dec-2-ene 1029690-45-6 C18H21N3O
    2-[3-(1H-imidazol-4-ylmethyl)phenyl]-1-oxa-3-azaspiro[4.5]dec-2-ene
    —— [(2-ethylamino-phenyl)-difluoro-methyl]-phosphonic acid diethyl ester 1007598-92-6 C13H20F2NO3P
    [(2-ethylamino-phenyl)-difluoro-methyl]-phosphonic acid diethyl ester
    —— 2-(p-methoxybenzylthio)-5-trifluoromethylbenzoic acid 28175-03-3 C16H13F3O3S
    2-(p-methoxybenzylthio)-5-trifluoromethylbenzoic acid
    —— 2-(1-{[(9H-fluoren-9-yl)methoxy]carbonyl}-5,5-difluoroazepan-4-yl)aceticacid 2260936-31-8 C23H23F2NO4
    2-(1-{[(9H-fluoren-9-yl)methoxy]carbonyl}-5,5-difluoroazepan-4-yl)aceticacid
    —— 2-(cyclopropyl(methyl)amino)-[1,2,4]triazolo[1,5-a]pyridin-7-ammonium chloride 1380332-14-8 C10H13N5*ClH
    2-(cyclopropyl(methyl)amino)-[1,2,4]triazolo[1,5-a]pyridin-7-ammonium chloride
    —— 2-(3-(Biphenyl-4-yl)propanoyl)oxazole-5-carbonitrile 1012329-03-1 C19H14N2O2
    2-(3-(Biphenyl-4-yl)propanoyl)oxazole-5-carbonitrile
    —— 2,3,4-Triphenyl-3,6-dihydro-2H-1,2-oxazin 67946-39-8 C22H19NO
    2,3,4-Triphenyl-3,6-dihydro-2H-1,2-oxazin
    —— 2,3-di-O-acetyl-1-chloro-1,5-dideoxy-4-O-formyl-1-iodo-L-arabinitol 660822-09-3 C10H14ClIO6
    2,3-di-O-acetyl-1-chloro-1,5-dideoxy-4-O-formyl-1-iodo-L-arabinitol
    —— (2R,3R,4S,5R)-4-((tert-butyldimethylsilyl)oxy)-5-(hydroxymethyl)-2-methoxy-3-methyl-2-(4-(methylthio)imidazo[2,1-f][1,2,4]triazin-7-yl)tetrahydrofuran-3-carbonitrile 1597416-13-1 C20H31N5O4SSi
    (2R,3R,4S,5R)-4-((tert-butyldimethylsilyl)oxy)-5-(hydroxymethyl)-2-methoxy-3-methyl-2-(4-(methylthio)imidazo[2,1-f][1,2,4]triazin-7-yl)tetrahydrofuran-3-carbonitrile
    —— 2,4-dibenzylidene-spiro[5.5]undecan-3-one 114277-35-9 C25H26O
    2,4-dibenzylidene-spiro[5.5]undecan-3-one
    —— (2S,3S)-3-(4-cyanophenoxy)-1-<(1,1-dimethylethoxy)carbonyl>proline 144610-82-2 C17H20N2O5
    (2S,3S)-3-(4-cyanophenoxy)-1-<(1,1-dimethylethoxy)carbonyl>proline
    —— 2-phenyl-4a-piperidin-1-yl-5,6,7,7a-tetrahydro-4a<i>H</i>-cyclopenta[<i>e</i>][1,3]oxazin-4-one 39076-64-7 C18H22N2O2
    2-phenyl-4a-piperidin-1-yl-5,6,7,7a-tetrahydro-4a<i>H</i>-cyclopenta[<i>e</i>][1,3]oxazin-4-one
    —— 2,4-Dichlor-7-(2,3,5-tri-O-benzyl-β-D-arabinofuranosyl)-7H-pyrrolo<2,3-d>pyrimidin 90213-69-7 C32H29Cl2N3O4
    2,4-Dichlor-7-(2,3,5-tri-O-benzyl-β-D-arabinofuranosyl)-7H-pyrrolo<2,3-d>pyrimidin
    —— 2-Fluoro-3-oxo-2-trifluoromethyl-butyric acid ethyl ester 132998-35-7 C7H8F4O3
    2-Fluoro-3-oxo-2-trifluoromethyl-butyric acid ethyl ester
    —— 2-methyl-2-(1,2,3-triphenyl-2-cyclopropen-1-yl)-4-phenyl-Δ<sup>3</sup>-oxazolin-5-one 79998-98-4 C31H23NO2
    2-methyl-2-(1,2,3-triphenyl-2-cyclopropen-1-yl)-4-phenyl-Δ<sup>3</sup>-oxazolin-5-one
    —— 2,6-Bis(1,1-dimethylethyl)-3-hydroxy-4-methylpyridin 129052-88-6 C14H23NO
    2,6-Bis(1,1-dimethylethyl)-3-hydroxy-4-methylpyridin
    —— 2,2,2-trichloroethyl(1R,2R,6R,7R)-2-bromo-3-methyl-7-phenylacetamidoceph-3-em-4-carboxylate 1-oxide 85954-90-1 C18H16BrCl3N2O5S
    2,2,2-trichloroethyl(1R,2R,6R,7R)-2-bromo-3-methyl-7-phenylacetamidoceph-3-em-4-carboxylate 1-oxide
    —— (2R,3R,4S,5S,6R)-2-(acetoxymethyl)-6-(((2R,3R,4S,5R)-3,5-diacetoxy-2-(acetoxymethyl)-6-aminotetrahydro-2H-pyran-4-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate 1202646-98-7 C26H37NO17
    (2R,3R,4S,5S,6R)-2-(acetoxymethyl)-6-(((2R,3R,4S,5R)-3,5-diacetoxy-2-(acetoxymethyl)-6-aminotetrahydro-2H-pyran-4-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate
    —— 2-{2-[7-chloro-2-(1-methyl-5-nitro-1<i>H</i>-imidazol-2-yl)-quinazolin-4-yloxy]-ethylamino}-ethanol 61717-20-2 C16H17ClN6O4
    2-{2-[7-chloro-2-(1-methyl-5-nitro-1<i>H</i>-imidazol-2-yl)-quinazolin-4-yloxy]-ethylamino}-ethanol