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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,5-Dimethyl-pyrrolidine-1-carbothioic acid p-tolylamide 31163-51-6 C14H20N2S
    2,5-Dimethyl-pyrrolidine-1-carbothioic acid p-tolylamide
    —— (2R,3R,4R,5R)-2-(((R)-2-((4R,5R)-4-acetoxy-5-methoxy-4,5-dihydrofuran-2-yl)-4-oxothiazolidin-3-yl)methyl)-5-methoxytetrahydrofuran-3,4-diyl diacetate 1274659-83-4 C20H27NO11S
    (2R,3R,4R,5R)-2-(((R)-2-((4R,5R)-4-acetoxy-5-methoxy-4,5-dihydrofuran-2-yl)-4-oxothiazolidin-3-yl)methyl)-5-methoxytetrahydrofuran-3,4-diyl diacetate
    —— 2,3-Diphenyl-6<α-naphthyl>-3,4-dihydro-2H-1,3,5-thiadiazinon-(4) 4875-17-6 C25H18N2OS
    2,3-Diphenyl-6<α-naphthyl>-3,4-dihydro-2H-1,3,5-thiadiazinon-(4)
    —— 2-(3-bromo-5-methoxy-4-((4-methylbenzyl)oxy)benzyl)-3-(phenylamino)acrylonitrile 1256645-16-5 C25H23BrN2O2
    2-(3-bromo-5-methoxy-4-((4-methylbenzyl)oxy)benzyl)-3-(phenylamino)acrylonitrile
    —— 2E,4E-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-penta-2,4-dienoate 161091-10-7 C12H19BO4
    2E,4E-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-penta-2,4-dienoate
    —— (2S,3R)-3-methylhexane-1,2-diol 76741-12-3 C7H16O2
    (2S,3R)-3-methylhexane-1,2-diol
    —— 2,6-diisopropyl-4-(4-pyridyl)phenylisocyanide 221241-18-5 C18H20N2
    2,6-diisopropyl-4-(4-pyridyl)phenylisocyanide
    —— 2-(4-bromophenyl)-8,9-diethoxybenzo[c][2,7]naphthyridin-4-amine 1055964-40-3 C22H20BrN3O2
    2-(4-bromophenyl)-8,9-diethoxybenzo[c][2,7]naphthyridin-4-amine
    —— 2-amino-6-borono-2-(3-((4-chlorobenzyl)(methyl)amino)propyl)hexanoic acid 1384297-48-6 C17H28BClN2O4
    2-amino-6-borono-2-(3-((4-chlorobenzyl)(methyl)amino)propyl)hexanoic acid
    —— 2-hydroxy-3-(3-methoxyphenyl)-4-oxo-1-(5-pyrimidinylmethyl)-4H-pyrido[1,2-a]pyrimidinium inner salt 1263133-35-2 C20H16N4O3
    2-hydroxy-3-(3-methoxyphenyl)-4-oxo-1-(5-pyrimidinylmethyl)-4H-pyrido[1,2-a]pyrimidinium inner salt
    —— [(2S,4Z,6E,8R)-9-[tert-butyl(dimethyl)silyl]oxy-2-[(2S,3S,4R)-3-[tert-butyl(dimethyl)silyl]oxy-5-[tert-butyl(diphenyl)silyl]oxy-4-methylpentan-2-yl]-8-methoxy-4-methylnona-4,6-dienyl] acetate 1370655-43-8 C47H80O6Si3
    [(2S,4Z,6E,8R)-9-[tert-butyl(dimethyl)silyl]oxy-2-[(2S,3S,4R)-3-[tert-butyl(dimethyl)silyl]oxy-5-[tert-butyl(diphenyl)silyl]oxy-4-methylpentan-2-yl]-8-methoxy-4-methylnona-4,6-dienyl] acetate
    —— 2-benzylsulfanyl-4-[4-(1-methyl-1H-pyridin-2-ylidene)-but-2-enylidene]-4H-thiazol-5-one 94681-63-7 C20H18N2OS2
    2-benzylsulfanyl-4-[4-(1-methyl-1H-pyridin-2-ylidene)-but-2-enylidene]-4H-thiazol-5-one
    —— 2-Butyl-4-octylfuran 77287-83-3 C16H28O
    2-Butyl-4-octylfuran
    —— 2-{4-[(R)-3-(2-bromo-4,5-difluoro-phenoxy)-2-hydroxy-propylamino]-2-oxo-1,2-dihydro-pyridin-3-yl}-6-(1-methyl-piperidin-4-yl)-6,7-dihydro-1H-1,3,6-triaza-s-indacen-5-one trifluoroacetic acid salt 1008448-94-9 C2HF3O2*C29H29BrF2N6O4
    2-{4-[(R)-3-(2-bromo-4,5-difluoro-phenoxy)-2-hydroxy-propylamino]-2-oxo-1,2-dihydro-pyridin-3-yl}-6-(1-methyl-piperidin-4-yl)-6,7-dihydro-1H-1,3,6-triaza-s-indacen-5-one trifluoroacetic acid salt
    —— 2-amino-6-borono-2-(3-(4-(3,4-difluorobenzyl)piperazin-1-yl)propyl)hexanoic acid 1384296-71-2 C20H32BF2N3O4
    2-amino-6-borono-2-(3-(4-(3,4-difluorobenzyl)piperazin-1-yl)propyl)hexanoic acid
    —— 2-(tert-butylamino)-4-{3-methyl-4-(4-(1-methyl-1H-pyrazol-4-yl)-1H-imidazol-1-yl)-1H-indol-1-yl}benzamide 1384542-65-7 C27H29N7O
    2-(tert-butylamino)-4-{3-methyl-4-(4-(1-methyl-1H-pyrazol-4-yl)-1H-imidazol-1-yl)-1H-indol-1-yl}benzamide
    —— 2,9-Diazatricyclo[9.5.0.03,8]hexadeca-1,3,5,7-tetraen-10-one 1380391-65-0 C14H16N2O
    2,9-Diazatricyclo[9.5.0.03,8]hexadeca-1,3,5,7-tetraen-10-one
    —— (2S,3S)-2-(1H-Indol-3-yl)-3-methoxycarbonylmethyl-piperidine-1-carboxylic acid benzyl ester 81525-96-4 C24H26N2O4
    (2S,3S)-2-(1H-Indol-3-yl)-3-methoxycarbonylmethyl-piperidine-1-carboxylic acid benzyl ester
    —— 2,2-diphenyl-1-oxaspiro<2.9>dodecane 220863-25-2 C23H28O
    2,2-diphenyl-1-oxaspiro<2.9>dodecane
    —— 2-(1-bromo-1-propylbutyl)-8-cyanomethyl-4-oxo-4H-[1]-benzopyran 118654-07-2 C18H20BrNO2
    2-(1-bromo-1-propylbutyl)-8-cyanomethyl-4-oxo-4H-[1]-benzopyran
    —— (2R,3R)-2-(but-3-enyl-1-oxy)-4-pentene-1,3-diol 239075-69-5 C9H16O3
    (2R,3R)-2-(but-3-enyl-1-oxy)-4-pentene-1,3-diol
    —— 2-nitro-5a-(2-phenylethylene)-6,6-dimethyl-5a,6-dihydro-12H-indolo[2,1-b][1,3]benzooxazine 1005213-58-0 C25H22N2O3
    2-nitro-5a-(2-phenylethylene)-6,6-dimethyl-5a,6-dihydro-12H-indolo[2,1-b][1,3]benzooxazine
    —— 2,5-Di-tert-butyl-3-(4-chloro-phenyl)-cyclopenta-2,4-dienone 58281-59-7 C19H23ClO
    2,5-Di-tert-butyl-3-(4-chloro-phenyl)-cyclopenta-2,4-dienone
    —— 2-[(E)-3-[4-(tert-butyldimethylsilyloxy)]phenyl-1-methoxy-allylidene]-4-methylcyclopent-4-ene-1,3-dione 923025-80-3 C22H28O4Si
    2-[(E)-3-[4-(tert-butyldimethylsilyloxy)]phenyl-1-methoxy-allylidene]-4-methylcyclopent-4-ene-1,3-dione
    —— 2-Chloro-2-(ethyl-propoxy-phosphinoyl)-propionic acid ethyl ester 51761-24-1 C10H20ClO4P
    2-Chloro-2-(ethyl-propoxy-phosphinoyl)-propionic acid ethyl ester
    —— (2R)-1-[5-[[6-[4-(methylamino)piperidin-1-yl]pyridazin-3-yl]amino]-4,6,8,11-tetrazatricyclo[7.4.0.02,7]trideca-1(9),2,4,6,10,12-hexaen-8-yl]propan-2-ol 1169697-79-3 C22H27N9O
    (2R)-1-[5-[[6-[4-(methylamino)piperidin-1-yl]pyridazin-3-yl]amino]-4,6,8,11-tetrazatricyclo[7.4.0.02,7]trideca-1(9),2,4,6,10,12-hexaen-8-yl]propan-2-ol
    —— (2S,3S)-3-tert-butoxycarbonyloxy-5-isopropylidene-2-{(S)-2-[4-methoxy-3-(3-methoxypropoxy)benzyl]-3-methylbutyl}-6-oxopiperidine-1-carboxylic acid tert-butyl ester 878276-75-6 C35H55NO9
    (2S,3S)-3-tert-butoxycarbonyloxy-5-isopropylidene-2-{(S)-2-[4-methoxy-3-(3-methoxypropoxy)benzyl]-3-methylbutyl}-6-oxopiperidine-1-carboxylic acid tert-butyl ester
    —— 2-amino-7,8,9-trimethyl-1-oxa-3,8-diaza-spiro[4.5]dec-2-en-4-one 23804-55-9 C10H17N3O2
    2-amino-7,8,9-trimethyl-1-oxa-3,8-diaza-spiro[4.5]dec-2-en-4-one
    —— 2-formyl-1,2,3,4-tetrahydro-6-(2-hydroxy-3-isopropylamino-propoxy)-isoquinoline 59839-27-9 C16H24N2O3
    2-formyl-1,2,3,4-tetrahydro-6-(2-hydroxy-3-isopropylamino-propoxy)-isoquinoline
    —— 2-(4-bromobenzyloxy)-5-methoxytropone 106257-47-0 C15H13BrO3
    2-(4-bromobenzyloxy)-5-methoxytropone
    —— 2-(4-(3-amino-1H-pyrazolo[3,4-b]pyridin-5-yl)benzylamino)-5-(trifluoromethyl)-N-(6-(trifluoromethyl)pyridin-3-yl)nicotinamide 1289181-85-6 C26H18F6N8O
    2-(4-(3-amino-1H-pyrazolo[3,4-b]pyridin-5-yl)benzylamino)-5-(trifluoromethyl)-N-(6-(trifluoromethyl)pyridin-3-yl)nicotinamide
    —— 2,6-di(4-methylphenyl)-1,3,5,7-tetraazabicyclo[3.3.0]octane-4,8-dione-3,7-disulfonyl chloride 62441-79-6 C18H16Cl2N4O6S2
    2,6-di(4-methylphenyl)-1,3,5,7-tetraazabicyclo[3.3.0]octane-4,8-dione-3,7-disulfonyl chloride
    —— 2-<2-(4-hydroxyphenyl)-3,4-dihydroxyphenyl>ethylamine hydrobromide 103692-20-2 BrH*C14H15NO3
    2-<2-(4-hydroxyphenyl)-3,4-dihydroxyphenyl>ethylamine hydrobromide
    —— (2S,3S)-2-[(R)-1-(4-Methoxy-benzyloxy)-allyl]-3-vinyl-pentane-1,5-diol 913617-78-4 C18H26O4
    (2S,3S)-2-[(R)-1-(4-Methoxy-benzyloxy)-allyl]-3-vinyl-pentane-1,5-diol
    —— 2-[[2-Fluoro-6-(trifluoromethyl)phenyl]methylideneamino]guanidine 23557-69-9 C9H8F4N4
    2-[[2-Fluoro-6-(trifluoromethyl)phenyl]methylideneamino]guanidine
    —— [2-Azepan-(2Z)-ylidene-1-phenyl-eth-(E)-ylidene]-isopropyl-amine 64944-48-5 C17H24N2
    [2-Azepan-(2Z)-ylidene-1-phenyl-eth-(E)-ylidene]-isopropyl-amine
    —— [((2-phenylimidazol-4(5)-yl)diphenylphosphane)AuCl] 1318212-49-5 C21H17AuClN2P
    [((2-phenylimidazol-4(5)-yl)diphenylphosphane)AuCl]
    —— 2-Monensinamidobutanedioic acid β-benzyl ester 136850-80-1 C47H73NO14
    2-Monensinamidobutanedioic acid β-benzyl ester
    —— 2-{(E)-(S)-1-[(S)-3-Benzyloxy-1-(4-methoxy-benzyloxy)-propyl]-5-hydroxy-3-triethylsilanyl-pent-3-enyloxy}-N,N-dimethyl-acetamide 612050-90-5 C33H51NO6Si
    2-{(E)-(S)-1-[(S)-3-Benzyloxy-1-(4-methoxy-benzyloxy)-propyl]-5-hydroxy-3-triethylsilanyl-pent-3-enyloxy}-N,N-dimethyl-acetamide
    —— (2R,3S)-1,2-di-tert-butyloxycarbonyl-3-piperidinecarboxylic acid 149880-80-8 C16H27NO6
    (2R,3S)-1,2-di-tert-butyloxycarbonyl-3-piperidinecarboxylic acid
    —— 2,9-bis(pentafluoroethyl)-4,7,11,14-tetrabromo-1,3,8,10-tetraazaperopyrene 1399362-09-4 C26H4Br4F10N4
    2,9-bis(pentafluoroethyl)-4,7,11,14-tetrabromo-1,3,8,10-tetraazaperopyrene
    —— 2-(4-methylphenyl)-7-nitro-5-(trifluoromethyl)-2,3-dihydro-1,3-benzothiazole 142531-89-3 C15H11F3N2O2S
    2-(4-methylphenyl)-7-nitro-5-(trifluoromethyl)-2,3-dihydro-1,3-benzothiazole
    —— 2-cyano-3-(5-isopropyl-2-oxo-2H-cyclohepta[b]furan-3-yl)-but-2-enedinitrile 1451069-01-4 C17H11N3O2
    2-cyano-3-(5-isopropyl-2-oxo-2H-cyclohepta[b]furan-3-yl)-but-2-enedinitrile
    —— 2-phenylazo-benzenesulfenyl thiocyanate 20587-94-4 C13H9N3S2
    2-phenylazo-benzenesulfenyl thiocyanate
    —— [((2,6-dichlorophenyl)NCMeCMeN(2,6-dichlorophenyl))Pt(CH2CH3)(1,1,1-trifluoroethanol)]BF4 934183-22-9 BF4*C20H20Cl4F3N2OPt
    [((2,6-dichlorophenyl)NCMeCMeN(2,6-dichlorophenyl))Pt(CH2CH3)(1,1,1-trifluoroethanol)]BF4
    —— 2-methylisoindole-1,3-dion-5-yl 3-(4-amino-2-methoxyphenyl)propionate trifluoroacetate 1242154-33-1 C2HF3O2*C19H18N2O5
    2-methylisoindole-1,3-dion-5-yl 3-(4-amino-2-methoxyphenyl)propionate trifluoroacetate
    —— 2,6-dibromo-4-cyanophenyl α-D-glucopyranoside 141990-53-6 C13H13Br2NO6
    2,6-dibromo-4-cyanophenyl α-D-glucopyranoside
    —— 2,5-Di-tert-butyl-6a,6a-dimethyl-1,6-dioxa-3a-aza-6aλ<sup>5</sup>-phospha-pentalene 105858-27-3 C14H26NO2P
    2,5-Di-tert-butyl-6a,6a-dimethyl-1,6-dioxa-3a-aza-6aλ<sup>5</sup>-phospha-pentalene
    —— (2R,3R,4S,5S,6R)-2-[2-(3-Methyl-3H-diazirin-3-yl)-ethylsulfanyl]-6-trityloxymethyl-tetrahydro-pyran-3,4,5-triol 145424-99-3 C29H32N2O5S
    (2R,3R,4S,5S,6R)-2-[2-(3-Methyl-3H-diazirin-3-yl)-ethylsulfanyl]-6-trityloxymethyl-tetrahydro-pyran-3,4,5-triol
    —— 2(1H)-Quinolinone, 8-fluoro-3-(2-piperidinylmethyl)- 1785066-33-2 C15H17FN2O
    2(1H)-Quinolinone, 8-fluoro-3-(2-piperidinylmethyl)-