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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-((4,6-dimethoxy-2-morpholinopyrimidin-5-yl)thio)pyrimidin-4-amine 1268274-70-9 C14H18N6O3S
    2-((4,6-dimethoxy-2-morpholinopyrimidin-5-yl)thio)pyrimidin-4-amine
    —— 2-oxo-pyrrolidine-1-carboxylic acid 2-(1S,2R)-(1-methyl-1-phenylethyl)cyclohexyl ester 681006-04-2 C20H27NO3
    2-oxo-pyrrolidine-1-carboxylic acid 2-(1S,2R)-(1-methyl-1-phenylethyl)cyclohexyl ester
    —— 2-phenethyl-N2-phenylthio-N1-(3-dibenzylyl)-p-benzoquinone di-imine 103930-03-6 C34H30N2S
    2-phenethyl-N2-phenylthio-N1-(3-dibenzylyl)-p-benzoquinone di-imine
    —— 2-tetrahydrofuran-2-yl-propionic acid ethyl ester 70562-10-6 C9H16O3
    2-tetrahydrofuran-2-yl-propionic acid ethyl ester
    —— 2-[2-(4-methoxy-phenyl)-1-cyclopropanecarbonyl]-4,5-dihydro-furan 1121775-65-2 C15H16O3
    2-[2-(4-methoxy-phenyl)-1-cyclopropanecarbonyl]-4,5-dihydro-furan
    —— 2-acetylamino-5-[3-(5-nitro-furan-2-yl)-allylidene]-thiazol-4-one 52717-67-6 C12H9N3O5S
    2-acetylamino-5-[3-(5-nitro-furan-2-yl)-allylidene]-thiazol-4-one
    —— (2R,3S)-4-Acetyl-1-[4-(2-ethyl-benzyloxy)-benzenesulfonyl]-3-methyl-piperazine-2-carboxylic acid tert-butyl ester 683206-91-9 C27H36N2O6S
    (2R,3S)-4-Acetyl-1-[4-(2-ethyl-benzyloxy)-benzenesulfonyl]-3-methyl-piperazine-2-carboxylic acid tert-butyl ester
    —— 2-(2-fluoro-5-methoxybenzylidene)-1-(5-bromo-2-morpholinopyrimidin-4-yl)hydrazine 1443042-25-8 C12H9BrClFN4O
    2-(2-fluoro-5-methoxybenzylidene)-1-(5-bromo-2-morpholinopyrimidin-4-yl)hydrazine
    —— 2-ethyl-1-((1R,4S)-3-(hydroxyimino)bicyclo[2.2.1]heptan-2-yl)-4,5-dimethyl-1H-imidazole 3-oxide 24374-26-3 C14H21N3O2
    2-ethyl-1-((1R,4S)-3-(hydroxyimino)bicyclo[2.2.1]heptan-2-yl)-4,5-dimethyl-1H-imidazole 3-oxide
    —— 2-morpholin-4-ylmethylene-5-phenyl-cyclohexane-1,3-dione 64500-69-2 C17H19NO3
    2-morpholin-4-ylmethylene-5-phenyl-cyclohexane-1,3-dione
    —— 2-Methyl-3-<N-o-carbomethoxyanilin)carbamyl>-4(3H)-quinolone 87300-25-2 C19H16N2O4
    2-Methyl-3-<N-o-carbomethoxyanilin)carbamyl>-4(3H)-quinolone
    —— 2-ethyl-6,7-dimethoxy-1-oxo-1,2-dihydro-isoquinoline-4-carboxylic acid 2,4-difluoro-benzylamide 1432747-66-4 C21H20F2N2O4
    2-ethyl-6,7-dimethoxy-1-oxo-1,2-dihydro-isoquinoline-4-carboxylic acid 2,4-difluoro-benzylamide
    —— 2,2-dinitro-3-nitromethyl-pentane 98549-61-2 C6H11N3O6
    2,2-dinitro-3-nitromethyl-pentane
    —— 2,2,3,3,4,4,5,5-octafluoropentyl 2-fluoro-2-fluorosulfonylacetate 83305-82-2 C7H4F10O4S
    2,2,3,3,4,4,5,5-octafluoropentyl 2-fluoro-2-fluorosulfonylacetate
    —— (2R,4aS)-2-Methyl-1,2,3,4,4a,5,6,7-octahydro-naphthalen-2-ol 85406-44-6 C11H18O
    (2R,4aS)-2-Methyl-1,2,3,4,4a,5,6,7-octahydro-naphthalen-2-ol
    —— 2-Ethyl-2-methyl-5-(3-quinolinyl)-2,3-dihydro-benzo[f] [1,4]oxazepine 1207749-24-3 C21H20N2O
    2-Ethyl-2-methyl-5-(3-quinolinyl)-2,3-dihydro-benzo[f] [1,4]oxazepine
    —— 2-(2,6-difluorophenyl)-N-(4-((2R,4S,6R)-4-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)pyridin-3-yl)thiazole-4-carboxamide 1355008-82-0 C21H19F2N3O3S
    2-(2,6-difluorophenyl)-N-(4-((2R,4S,6R)-4-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)pyridin-3-yl)thiazole-4-carboxamide
    —— 2-(1-methyl-3-phenyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-6-yloxy)-N-(1,2,3,4-tetrahydronaphthalen-1-yl)acetamide 1312946-30-7 C26H23F3N4O2
    2-(1-methyl-3-phenyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-6-yloxy)-N-(1,2,3,4-tetrahydronaphthalen-1-yl)acetamide
    —— 2-(9-xanthyl)-4-methylaniline 107727-82-2 C20H17NO
    2-(9-xanthyl)-4-methylaniline
    —— 2-cyano-N-(4-sulfamoylphenyl)-3,3-bis(methylsulfanyl)acrylamide 1224956-98-2 C12H13N3O3S3
    2-cyano-N-(4-sulfamoylphenyl)-3,3-bis(methylsulfanyl)acrylamide
    —— 2-Acetoxy-benzyliden-bis-chloracetamid 100381-02-0 C13H14Cl2N2O4
    2-Acetoxy-benzyliden-bis-chloracetamid
    —— 2-(Methylthio)-s-triazino<1,2-a>benzimidazol-4-amin 86123-47-9 C10H9N5S
    2-(Methylthio)-s-triazino<1,2-a>benzimidazol-4-amin
    —— 2-(4,4-dimethyl-4,5-dihydro-oxazol-2-yl)-<i>N</i>,<i>N</i>-diisopropyl-6-methoxy-aniline 63478-16-0 C18H28N2O2
    2-(4,4-dimethyl-4,5-dihydro-oxazol-2-yl)-<i>N</i>,<i>N</i>-diisopropyl-6-methoxy-aniline
    —— 2-(4-Chloro-benzyl)-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazine-2-carboxylic acid ethyl ester 127018-37-5 C18H16ClNO3S
    2-(4-Chloro-benzyl)-3-oxo-3,4-dihydro-2H-benzo[1,4]thiazine-2-carboxylic acid ethyl ester
    —— 2-acetyl-3-(5-phenylthio-2-furyl)-1,4-dimethoxynaphthalene 108859-70-7 C24H20O4S
    2-acetyl-3-(5-phenylthio-2-furyl)-1,4-dimethoxynaphthalene
    —— 2-methyl-2-nitro-3-pentyl oxirane 124878-58-6 C8H15NO3
    2-methyl-2-nitro-3-pentyl oxirane
    —— 2-[1(S)-amino-2-methylpropyl]-5-methyl-4H-3,1-benzoxazin-4-one trifluoroacetate 151368-82-0 C2HF3O2*C13H16N2O2
    2-[1(S)-amino-2-methylpropyl]-5-methyl-4H-3,1-benzoxazin-4-one trifluoroacetate
    —— 2-{4-[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-5-oxo-4,5-dihydro-1H-imidazol-2-ylsulfanyl}-3-oxo-butyric acid ethyl ester 911371-75-0 C16H15ClN2O4S
    2-{4-[1-(4-Chloro-phenyl)-meth-(Z)-ylidene]-5-oxo-4,5-dihydro-1H-imidazol-2-ylsulfanyl}-3-oxo-butyric acid ethyl ester
    —— 2-[4-[4-(2-Pyrimidinyl)-1-piperazinyl]butyl]-octahydro-4,7-etheno-1H-cyclobut[f]isoindole-1,3-(2H)-dione, dihydrochloride 110944-61-1 C24H31N5O2*2ClH
    2-[4-[4-(2-Pyrimidinyl)-1-piperazinyl]butyl]-octahydro-4,7-etheno-1H-cyclobut[f]isoindole-1,3-(2H)-dione, dihydrochloride
    —— 2,6,7-tri-morpholin-4-yl-4-phenylsulfanyl-pteridine 102666-76-2 C24H29N7O3S
    2,6,7-tri-morpholin-4-yl-4-phenylsulfanyl-pteridine
    —— (2R,3S)-3-(4-methoxyphenyl)-3H-spiro[furan-2,3'-indoline]-2',5(4H)-dione 1360768-34-8 C18H15NO4
    (2R,3S)-3-(4-methoxyphenyl)-3H-spiro[furan-2,3'-indoline]-2',5(4H)-dione
    —— 2-<13-(3-ethyl-2-benzothiazolinylidene)-1,3,5,7,9,11-tridecahexaen-1-yl>-3-ethylbenzothiazolium p-toluenesulfonate 98826-51-8 C7H7O3S*C31H31N2S2
    2-<13-(3-ethyl-2-benzothiazolinylidene)-1,3,5,7,9,11-tridecahexaen-1-yl>-3-ethylbenzothiazolium p-toluenesulfonate
    —— 2,3-diaza-7-methylbicyclo<2.2.1>hept-2-ene 76847-18-2 C6H10N2
    2,3-diaza-7-methylbicyclo<2.2.1>hept-2-ene
    —— 2,2-dichlorotetramethylcyclotrisiloxane 51840-40-5 C4H12Cl2O3Si3
    2,2-dichlorotetramethylcyclotrisiloxane
    —— 2-methylene-5-phenethyltetrahydrothiophene 1041308-06-8 C13H16S
    2-methylene-5-phenethyltetrahydrothiophene
    —— 2-<5-oxo-2-(phenylsulfonyl)hexyl>cyclohexanone 138970-47-5 C18H24O4S
    2-<5-oxo-2-(phenylsulfonyl)hexyl>cyclohexanone
    —— 2-[1-[(2-Methyl-1H-indol-3-yl)-phenyl-amino]-meth-(E)-ylidene]-malonic acid ethyl ester methyl ester 84207-15-8 C22H22N2O4
    2-[1-[(2-Methyl-1H-indol-3-yl)-phenyl-amino]-meth-(E)-ylidene]-malonic acid ethyl ester methyl ester
    —— 2-(trimethylsilyl)ethyl [methyl 5-(N-acetylacetamido)-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate]-(2->3)-O-β-D-galactopyranoside 1174919-37-9 C35H55NO20Si
    2-(trimethylsilyl)ethyl [methyl 5-(N-acetylacetamido)-4,7,8,9-tetra-O-acetyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nonulopyranosylonate]-(2->3)-O-β-D-galactopyranoside
    —— 2-oxopropyl 6-formyl-2,3-dimethoxybenzoate 58175-01-2 C13H14O6
    2-oxopropyl 6-formyl-2,3-dimethoxybenzoate
    —— 2-iodo-3',5-dimethyl-1,1'-biphenyl 1338930-09-8 C14H13I
    2-iodo-3',5-dimethyl-1,1'-biphenyl
    —— 2-ethoxy-8-nitro-6-(trifluoromethyl)-4H-benzo[e][1,3]thiazin-4-one 1104812-34-1 C11H7F3N2O4S
    2-ethoxy-8-nitro-6-(trifluoromethyl)-4H-benzo[e][1,3]thiazin-4-one
    —— [((2,6-iPr2C6H3)NC(Me)C(Me)N(2,6-iPr2C6H3))Pd(tBuOCHCH2)Me]B(C6F5)4 1219797-95-1 C24BF20*C35H55N2OPd
    [((2,6-iPr2C6H3)NC(Me)C(Me)N(2,6-iPr2C6H3))Pd(tBuOCHCH2)Me]B(C6F5)4
    —— 2,5-bis(4′-neopentyl sulfophenyl)styrene 1588489-43-3 C30H36O6S2
    2,5-bis(4′-neopentyl sulfophenyl)styrene
    —— 2-(2,4-dichlorophenoxy)-N-(1H-indol-2-ylmethylideneamino)acetamide 1378872-33-3 C17H13Cl2N3O2
    2-(2,4-dichlorophenoxy)-N-(1H-indol-2-ylmethylideneamino)acetamide
    —— 2,2-dimethyl-propionic acid 3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-1-ethoxythiocarbonylsulfanyl-propyl ester 1042039-16-6 C19H23NO5S2
    2,2-dimethyl-propionic acid 3-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-1-ethoxythiocarbonylsulfanyl-propyl ester
    —— 2-{3-[4-(2-hydroxy-3-isopropylamino-propoxy)-phenoxy]-propyl}-isoindole-1,3-dione 1381769-20-5 C23H28N2O5
    2-{3-[4-(2-hydroxy-3-isopropylamino-propoxy)-phenoxy]-propyl}-isoindole-1,3-dione
    —— (2S,3R)-((3R,6S,8R,10S,12R,Z)-3-(benzyloxymethyl)-10,12-bis(tert-butyldimethylsilyloxy)-8-methoxy-5,11,11-trimethylpentadeca-4,14-dien-6-yl) 2-(benzyloxy)-3-methoxypent-4-enoate 1466415-12-2 C52H86O8Si2
    (2S,3R)-((3R,6S,8R,10S,12R,Z)-3-(benzyloxymethyl)-10,12-bis(tert-butyldimethylsilyloxy)-8-methoxy-5,11,11-trimethylpentadeca-4,14-dien-6-yl) 2-(benzyloxy)-3-methoxypent-4-enoate
    —— 2-Benzoyl-3-(N',N'-dimethylhydrazino)crotonsaeure-methylester 82275-44-3 C14H18N2O3
    2-Benzoyl-3-(N',N'-dimethylhydrazino)crotonsaeure-methylester
    —— 2-(1-methoxy-1-phenylpropyl)maleonitrile 1203703-16-5 C14H14N2O
    2-(1-methoxy-1-phenylpropyl)maleonitrile
    —— 2-Benzyl-cyclopent-1-enecarbaldehyde 107647-54-1 C13H14O
    2-Benzyl-cyclopent-1-enecarbaldehyde