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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,6-dimethyl-9,9-dimethoxynon-1-ene 1240399-77-2 C13H26O2
    2,6-dimethyl-9,9-dimethoxynon-1-ene
    —— 2-methoxycarbonyl-5-(p-bromophenoxy)tetrazole 320603-17-6 C9H7BrN4O3
    2-methoxycarbonyl-5-(p-bromophenoxy)tetrazole
    —— 2-(dimethylamino)-3,9b-dihydro-9b-hydroxy-3,3-dimethyl-5H-imidazo<2,1-a>isoindol-5-one 119198-67-3 C14H17N3O2
    2-(dimethylamino)-3,9b-dihydro-9b-hydroxy-3,3-dimethyl-5H-imidazo<2,1-a>isoindol-5-one
    —— 2-(2-chloro-5-methoxy-4-nitrophenyl)-N-(4-fluorobenzyl)ethanamine 1349744-66-6 C16H16ClFN2O3
    2-(2-chloro-5-methoxy-4-nitrophenyl)-N-(4-fluorobenzyl)ethanamine
    —— (2R,3R)-2,3-bis(3,5-dimethylphenyl)butan-4-olide 154808-98-7 C20H22O2
    (2R,3R)-2,3-bis(3,5-dimethylphenyl)butan-4-olide
    —— 2-methoxy-2-phenyl-3-butene 264910-19-2 C11H14O
    2-methoxy-2-phenyl-3-butene
    —— 2-cyclopent-2-en-1-yl-N-[4-(2-triethylsilyloxyethyl)phenyl]acetamide 412932-37-7 C21H33NO2Si
    2-cyclopent-2-en-1-yl-N-[4-(2-triethylsilyloxyethyl)phenyl]acetamide
    —— 2-(tert-butoxycarbonylamino)-4-[(N-diethylphosphonomethyl)carbamoyl]-5-(2-thienyl)thiazole 1259093-28-1 C18H26N3O6PS2
    2-(tert-butoxycarbonylamino)-4-[(N-diethylphosphonomethyl)carbamoyl]-5-(2-thienyl)thiazole
    —— 2-(N-leucylalanyl)amino-6,7-dimethoxy tetraline hydrochloride 135528-22-2 C21H33N3O4*ClH
    2-(N-leucylalanyl)amino-6,7-dimethoxy tetraline hydrochloride
    —— 2-Methyl-2-ethyl-4-hydroxy-4-tetrahydropyranylacetamide 80887-82-7 C10H19NO3
    2-Methyl-2-ethyl-4-hydroxy-4-tetrahydropyranylacetamide
    —— 2-amino-3-methoxycarbonyl-2-butenedioic acid, 1-ethyl-4-methyl ester 72373-94-5 C9H13NO6
    2-amino-3-methoxycarbonyl-2-butenedioic acid, 1-ethyl-4-methyl ester
    —— (2-[2]naphthyloxoacetyl-phenyl)-glyoxylic acid 111561-73-0 C20H12O5
    (2-[2]naphthyloxoacetyl-phenyl)-glyoxylic acid
    —— 2R,3S,R<sub>S</sub>-1-fluoro-3-phenyl-3-(4-methylphenyl)sulfinyl-2-propanol 118647-54-4 C16H17FO2S
    2R,3S,R<sub>S</sub>-1-fluoro-3-phenyl-3-(4-methylphenyl)sulfinyl-2-propanol
    —— 2-(4-chloro-phenyl)-7-hydroxy-1H-benzoimidazole-4-carboxylic acid phenethyl amide 733755-18-5 C22H18ClN3O2
    2-(4-chloro-phenyl)-7-hydroxy-1H-benzoimidazole-4-carboxylic acid phenethyl amide
    —— 2-[3-(aminosulfonyl)phenyl]amino-6-(3-carbamoyl)phenyl-9H-purine 1042914-95-3 C18H15N7O3S
    2-[3-(aminosulfonyl)phenyl]amino-6-(3-carbamoyl)phenyl-9H-purine
    —— 2-(4-(2-(3,8-diaza-bicyclo[3.2.1]octan-8-yl)pyrimidin-4-ylamino)naphthalen-1-yl)-N-(5-tert-butyl-2-methoxy-3-(methylsulfonamido)phenyl)-2-oxoacetamide 1041051-48-2 C34H39N7O5S
    2-(4-(2-(3,8-diaza-bicyclo[3.2.1]octan-8-yl)pyrimidin-4-ylamino)naphthalen-1-yl)-N-(5-tert-butyl-2-methoxy-3-(methylsulfonamido)phenyl)-2-oxoacetamide
    —— 2-Dimethylamino-3-ethyl-5-methyl-4,5-dihydro-thiazol-3-ium; iodide 79708-12-6 C8H17N2S*I
    2-Dimethylamino-3-ethyl-5-methyl-4,5-dihydro-thiazol-3-ium; iodide
    —— 2-{4-[4-(3,5-difluorophenyl)-3,5-dimethyl-1H-pyrazol-1-yl]phenyl}ethyl (4-methylphenyl)sulfonylcarbamate ammonium salt 616878-59-2 C27H25F2N3O4S*H3N
    2-{4-[4-(3,5-difluorophenyl)-3,5-dimethyl-1H-pyrazol-1-yl]phenyl}ethyl (4-methylphenyl)sulfonylcarbamate ammonium salt
    —— 2-{4-[3,5-dimethyl-4-(3-methylphenyl)-1H-pyrazol-1-yl]phenyl}ethyl (4-methylphenyl)sulfonylcarbamate ammonium salt 616878-56-9 C28H29N3O4S*H3N
    2-{4-[3,5-dimethyl-4-(3-methylphenyl)-1H-pyrazol-1-yl]phenyl}ethyl (4-methylphenyl)sulfonylcarbamate ammonium salt
    —— (2R,3S,4S)-2-(Tetrahydro-pyran-2-yloxy)-4-vinyl-octan-3-ol 115408-53-2 C15H28O3
    (2R,3S,4S)-2-(Tetrahydro-pyran-2-yloxy)-4-vinyl-octan-3-ol
    —— (2S)-N-[4-benzyloxy-5-methoxy-2-nitrobenzoyl]-4-(carboxymethylidene)-pyrrolidine-2-carboxaldehyde diethyl thioacetal 757190-15-1 C26H30N2O7S2
    (2S)-N-[4-benzyloxy-5-methoxy-2-nitrobenzoyl]-4-(carboxymethylidene)-pyrrolidine-2-carboxaldehyde diethyl thioacetal
    —— 2-(4-(5-propylpyrimidin-2-yl)piperazin-1-yl)-6-(1,2,3,6-tetrahydropyridin-4-yl)benzo[d]thiazole 1346626-84-3 C23H28N6S
    2-(4-(5-propylpyrimidin-2-yl)piperazin-1-yl)-6-(1,2,3,6-tetrahydropyridin-4-yl)benzo[d]thiazole
    —— 2-(9-Bromo-9H-fluoren-9-ylmethyl)-3H-quinazolin-4-one 474317-77-6 C22H15BrN2O
    2-(9-Bromo-9H-fluoren-9-ylmethyl)-3H-quinazolin-4-one
    —— 2,2'-Biphenylylen-<2'-chlor-biphenyl-2-yl>-stibin 23083-08-1 C24H16ClSb
    2,2'-Biphenylylen-<2'-chlor-biphenyl-2-yl>-stibin
    —— (2R,3S,4S,5S,6S)-ethyl 6-((R)-1,2-dihydroxyethyl)-2,4,5-trihydroxy-2-methyltetra-hydro-2H-pyran-3-carboxylate 1376461-43-6 C11H20O8
    (2R,3S,4S,5S,6S)-ethyl 6-((R)-1,2-dihydroxyethyl)-2,4,5-trihydroxy-2-methyltetra-hydro-2H-pyran-3-carboxylate
    —— 2-methoxy-4-(1-tetrahydropyran-2-yl-6,7-dihydroindazol-4-yl)benzonitrile 1416246-09-7 C20H21N3O2
    2-methoxy-4-(1-tetrahydropyran-2-yl-6,7-dihydroindazol-4-yl)benzonitrile
    —— 2-[4-(4-chloro-3-methylphenyl)piperazin-1-yl]-2-oxo-N-(2-oxo-3H-1,3-benzoxazol-6-yl)acetamide 1121766-72-0 C20H19ClN4O4
    2-[4-(4-chloro-3-methylphenyl)piperazin-1-yl]-2-oxo-N-(2-oxo-3H-1,3-benzoxazol-6-yl)acetamide
    —— 2,2,8-Trimethyl-2,3-dihydropyrano[2,3-a]carbazol-4(11H)-one 82463-51-2 C18H17NO2
    2,2,8-Trimethyl-2,3-dihydropyrano[2,3-a]carbazol-4(11H)-one
    —— (2-L-1,2,4,5/3)-1-amino-2,3,4-tri-O-benzyl-2,3,4,5-cyclohexanetetrol 87940-08-7 C27H31NO4
    (2-L-1,2,4,5/3)-1-amino-2,3,4-tri-O-benzyl-2,3,4,5-cyclohexanetetrol
    —— 2-((1R,4S,5R,6R)-4,5,6-Tris-benzyloxy-cyclohex-2-enyl)-isoindole-1,3-dione 157494-41-2 C35H31NO5
    2-((1R,4S,5R,6R)-4,5,6-Tris-benzyloxy-cyclohex-2-enyl)-isoindole-1,3-dione
    —— 2,3,5,6-Tetrafluoro-4-methylaminstyrol 29551-57-3 C9H7F4N
    2,3,5,6-Tetrafluoro-4-methylaminstyrol
    —— 2-Amino-4-(2,5-dimethoxy-phenyl)-5-hydroxy-4H-chromene-3-carbonitrile 130715-55-8 C18H16N2O4
    2-Amino-4-(2,5-dimethoxy-phenyl)-5-hydroxy-4H-chromene-3-carbonitrile
    —— 2,4,6-tri-O-benzyl-myo-inositol 1,3-bis(diphenylphosphate) 114828-09-0 C51H48O12P2
    2,4,6-tri-O-benzyl-myo-inositol 1,3-bis(diphenylphosphate)
    —— 2-chloroethyl 3,4-dihydro-2-hydroxy-1-naphthoate 148859-81-8 C13H13ClO3
    2-chloroethyl 3,4-dihydro-2-hydroxy-1-naphthoate
    —— (2S,3S,4S)-2-O-(tert-butyldimethylsilyl)-5-ethenyl-3,4-di-O-(methoxymethyl)cyclopentane-1,2,3,4-tetraol 603111-20-2 C17H34O6Si
    (2S,3S,4S)-2-O-(tert-butyldimethylsilyl)-5-ethenyl-3,4-di-O-(methoxymethyl)cyclopentane-1,2,3,4-tetraol
    —— 2-[(1S)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-3-[(2R,3S)-2-(chloromethyl)-3-phenylaziridin-1-yl]quinazolin-4-one 449213-34-7 C25H32ClN3O2Si
    2-[(1S)-1-[tert-butyl(dimethyl)silyl]oxyethyl]-3-[(2R,3S)-2-(chloromethyl)-3-phenylaziridin-1-yl]quinazolin-4-one
    —— 2,3,4-tri-O-acetyl-6-deoxy-6-iodo-α-D-mannopyranosyl azide 376358-27-9 C12H16IN3O7
    2,3,4-tri-O-acetyl-6-deoxy-6-iodo-α-D-mannopyranosyl azide
    —— 2,2-dibutyl-N,N'-bis(2-(2-pyridyl)ethyl)malonamide 131356-16-6 C25H36N4O2
    2,2-dibutyl-N,N'-bis(2-(2-pyridyl)ethyl)malonamide
    —— 2-((E)-2-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]vinyl)-8-(2-nitrophenyl)-5,6,7,8-tetrahydro[1,2,4]triazolo[1,5-a]pyridine 949170-48-3 C25H24N6O3
    2-((E)-2-[3-methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]vinyl)-8-(2-nitrophenyl)-5,6,7,8-tetrahydro[1,2,4]triazolo[1,5-a]pyridine
    —— 2-[(5,5-Dimethyl-2-oxo-1,3,2lambda5-dioxaphosphinan-2-yl)-phenylmethyl]-5,5-dimethyl-1,3,2lambda5-dioxaphosphinane 2-oxide 1030894-95-1 C17H26O6P2
    2-[(5,5-Dimethyl-2-oxo-1,3,2lambda5-dioxaphosphinan-2-yl)-phenylmethyl]-5,5-dimethyl-1,3,2lambda5-dioxaphosphinane 2-oxide
    —— (2S)-2-[(3,5-ditert-butyl-4-hydroxybenzyl)amino]-5-{[imino(2-oxido-2-oxohydrazino)methyl]amino}pentanoic acid 371255-97-9 C21H35N5O5
    (2S)-2-[(3,5-ditert-butyl-4-hydroxybenzyl)amino]-5-{[imino(2-oxido-2-oxohydrazino)methyl]amino}pentanoic acid
    —— 2,3-dichloro-N-[2-(4-chlorophenyl)-2-phenyl-ethyl]-benzamide 1600495-01-9 C21H16Cl3NO
    2,3-dichloro-N-[2-(4-chlorophenyl)-2-phenyl-ethyl]-benzamide
    —— [(2R,3R,4R,4aR,10bR)-3,4-diacetyloxy-8,9,10-trimethoxy-2,3,4,4a,6,10b-hexahydropyrano[3,2-c]isochromen-2-yl]methyl acetate 647832-32-4 C22H28O11
    [(2R,3R,4R,4aR,10bR)-3,4-diacetyloxy-8,9,10-trimethoxy-2,3,4,4a,6,10b-hexahydropyrano[3,2-c]isochromen-2-yl]methyl acetate
    —— (2S)-2-amino-1-(3,7-diazabicyclo[3.3.1]nonan-3-yl)-3-methylbutan-1-one 1018901-86-4 C12H23N3O
    (2S)-2-amino-1-(3,7-diazabicyclo[3.3.1]nonan-3-yl)-3-methylbutan-1-one
    —— 2-(furan-3-yl)-13-methylchromeno[4,3,2-gh]phenanthridin-13-ium methanesulfonate 1416855-71-4 CH3O3S*C24H16NO2
    2-(furan-3-yl)-13-methylchromeno[4,3,2-gh]phenanthridin-13-ium methanesulfonate
    —— (2R,3R)-ethyl 2-(diethoxyphosphoryl)-2-fluoro-3-(4-methoxyphenyl)pent-4-enoate 1613380-57-6 C18H26FO6P
    (2R,3R)-ethyl 2-(diethoxyphosphoryl)-2-fluoro-3-(4-methoxyphenyl)pent-4-enoate
    —— 2,2-diethyl-4H-[1,3,2]oxazaborol-5-one 52242-36-1 C6H14BNO2
    2,2-diethyl-4H-[1,3,2]oxazaborol-5-one
    —— 2,4-di-tert-butyl-6-{(1R,2S,3R,6R)-2-hydroxymethyl-3,7,7-trimethylbicyclo[4.1.0]heptan-3-yliminomethyl}phenol 1361335-40-1 C26H41NO2
    2,4-di-tert-butyl-6-{(1R,2S,3R,6R)-2-hydroxymethyl-3,7,7-trimethylbicyclo[4.1.0]heptan-3-yliminomethyl}phenol
    —— 2-(octylthio)benzo[d]oxazole 154845-37-1 C15H21NOS
    2-(octylthio)benzo[d]oxazole
    —— 2-(benzylamino)-2-methylcyclohexanone 1422514-63-3 C14H19NO
    2-(benzylamino)-2-methylcyclohexanone