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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(cyclopropylethynyl)-4-methylphenol 1638640-57-9 C12H12O
    2-(cyclopropylethynyl)-4-methylphenol
    —— (2R,3R)-3-Hydroxy-2,6-dimethylheptyl 4-methylbenzenesulfonate 1529757-23-0 C16H26O4S
    (2R,3R)-3-Hydroxy-2,6-dimethylheptyl 4-methylbenzenesulfonate
    —— 2-azidoethyl (6-O-benzyl-β-D-galactopyranosyl)-(1→4)-[2,3,4-tri-O-benzyl-α-L-fucopyranosyl-(1→3)]-2-acetamido-6-O-benzyl-2-deoxy-β-D-glucopyranoside 1527511-18-7 C57H68N4O15
    2-azidoethyl (6-O-benzyl-β-D-galactopyranosyl)-(1→4)-[2,3,4-tri-O-benzyl-α-L-fucopyranosyl-(1→3)]-2-acetamido-6-O-benzyl-2-deoxy-β-D-glucopyranoside
    —— (2E,4E)-3-methyl-5-[3,4,5-trimethoxyphenyl]penta-2,4-dienol 1400564-25-1 C15H20O4
    (2E,4E)-3-methyl-5-[3,4,5-trimethoxyphenyl]penta-2,4-dienol
    —— 2-(diphenylphosphinoyl)-1-iodo-3-phenylethynylnaphthalene 1388770-89-5 C30H20IOP
    2-(diphenylphosphinoyl)-1-iodo-3-phenylethynylnaphthalene
    —— [2,3,4,4-d4]-17,20;20,21-bismethylenedioxy-5α-pregn-2-ene 1415087-19-2 C23H34O4
    [2,3,4,4-d4]-17,20;20,21-bismethylenedioxy-5α-pregn-2-ene
    —— [2-(1-Amino-4-hydroxy-9,10-dioxo-9,10-dihydro-anthracen-2-yloxy)-ethyl]-(3,4-dichloro-phenyl)-carbamic acid ethyl ester 55880-41-6 C25H20Cl2N2O6
    [2-(1-Amino-4-hydroxy-9,10-dioxo-9,10-dihydro-anthracen-2-yloxy)-ethyl]-(3,4-dichloro-phenyl)-carbamic acid ethyl ester
    —— 2,6-Di-t-butyl-4-methylphenyl-2,2-dimethyl-1,3-propandiolborat 100260-46-6 C20H33BO3
    2,6-Di-t-butyl-4-methylphenyl-2,2-dimethyl-1,3-propandiolborat
    —— (2-methyl-1H-imidazol-4-yl)methanamine dihydrochloride 19276-10-9 C5H11Cl2N3
    (2-methyl-1H-imidazol-4-yl)methanamine dihydrochloride
    —— 2-Isobutylsulfanyl-benzamide 52369-62-7 C11H15NOS
    2-Isobutylsulfanyl-benzamide
    —— 2-(3-hydroxy-5-hydroxymethyl-2-methyl-pyridin-4-yl)-2,3-dihydro-benzo[b]thiophene-3-carboxylic acid ethyl ester 56404-19-4 C18H19NO4S
    2-(3-hydroxy-5-hydroxymethyl-2-methyl-pyridin-4-yl)-2,3-dihydro-benzo[b]thiophene-3-carboxylic acid ethyl ester
    —— (2S,3S,4S)-2-benzyl 9-tert-butyl 3-benzoyl-4-(2-oxoethyl)-3,4-dihydro-1H-carbazole-2,9(2H)-dicarboxylate 1360110-64-0 C34H33NO6
    (2S,3S,4S)-2-benzyl 9-tert-butyl 3-benzoyl-4-(2-oxoethyl)-3,4-dihydro-1H-carbazole-2,9(2H)-dicarboxylate
    —— 2-bromo-2-(((tert-butyldimethylsilyl)oxy)methyl-d2)-1-(ethoxycarbonyl)cyclopropane-1-carboxylic acid 181712-60-7 C14H25BrO5Si
    2-bromo-2-(((tert-butyldimethylsilyl)oxy)methyl-d2)-1-(ethoxycarbonyl)cyclopropane-1-carboxylic acid
    —— 2-[4-((R)-1-{(1S,2S)-1-[5-(2-fluoro-4-iodophenyl)-4-methyl-1H-imidazol-2-yl]-2-phenylpropyl}-2,5-dioxoimidazolidin-4-yl)phenoxy]-N,N-dimethylacetamide 1165870-65-4 C32H31FIN5O4
    2-[4-((R)-1-{(1S,2S)-1-[5-(2-fluoro-4-iodophenyl)-4-methyl-1H-imidazol-2-yl]-2-phenylpropyl}-2,5-dioxoimidazolidin-4-yl)phenoxy]-N,N-dimethylacetamide
    —— 2-[[(1S)-5-[5-(3-cyano-4-propan-2-yloxyphenyl)-1,2,4-oxadiazol-3-yl]-1,2,3,4-tetrahydronaphthalen-1-yl]sulfamoyl]acetamide 1307230-71-2 C24H25N5O5S
    2-[[(1S)-5-[5-(3-cyano-4-propan-2-yloxyphenyl)-1,2,4-oxadiazol-3-yl]-1,2,3,4-tetrahydronaphthalen-1-yl]sulfamoyl]acetamide
    —— [2-carboxy-2-(4-methoxy-phenethyl)-cyclohexyliden]-acetic acid 107821-75-0 C18H22O5
    [2-carboxy-2-(4-methoxy-phenethyl)-cyclohexyliden]-acetic acid
    —— 2-<i>tert</i>-butyl-3ξ-(2-<i>tert</i>-butyl-[1,3]dioxolan-2-yl)-allyl alcohol 4426-59-9 C14H26O3
    2-<i>tert</i>-butyl-3ξ-(2-<i>tert</i>-butyl-[1,3]dioxolan-2-yl)-allyl alcohol
    —— 2-Amino-4-octyloxyamino-1.3.5-triazin 91242-44-3 C11H21N5O
    2-Amino-4-octyloxyamino-1.3.5-triazin
    —— 2-(2.6-Dichlor-4-acetamino-phenoxy)-5-acetamino-pyridin 92551-70-7 C15H13Cl2N3O3
    2-(2.6-Dichlor-4-acetamino-phenoxy)-5-acetamino-pyridin
    —— 2-<5-Methyl-1-phenylpyrazolyl-(4)>-benzimidazol 108979-75-5 C17H14N4
    2-<5-Methyl-1-phenylpyrazolyl-(4)>-benzimidazol
    —— (2R)-3-[(α-n-Butyl-4-isopropyl)benzylthio]-2-[(2S)-3-mercapto-2-methylpropionylamino]propionic acid 204694-60-0 C21H33NO3S2
    (2R)-3-[(α-n-Butyl-4-isopropyl)benzylthio]-2-[(2S)-3-mercapto-2-methylpropionylamino]propionic acid
    —— 2-(4-ethoxybenzyl)-N,N-diethyl-1-((tetrahydro-2H-pyran-4-yl)methyl)-1H-benzo[d]imidazole-5-carboxamide 1046140-37-7 C27H35N3O3
    2-(4-ethoxybenzyl)-N,N-diethyl-1-((tetrahydro-2H-pyran-4-yl)methyl)-1H-benzo[d]imidazole-5-carboxamide
    —— 2-(4-{5-[4-(1H-indazol-5-yl)pyridin-2-yl]-3-methyl-2-oxo-2,3-dihydroimidazol-1-yl}phenyl)-2-methylpropionitrile 1278595-38-2 C26H22N6O
    2-(4-{5-[4-(1H-indazol-5-yl)pyridin-2-yl]-3-methyl-2-oxo-2,3-dihydroimidazol-1-yl}phenyl)-2-methylpropionitrile
    —— 2-(4-{2-[2-(2,4-difluoro-phenyl)-2H-[1,2,4]triazol-3-yl]-4,5-dihydro-2H-6-oxa-1,2-diaza-benzo[e]azulen-9-yl}-piperidin-1-yl)-2-methyl-propionic acid methyl ester 1282519-13-4 C29H30F2N6O3
    2-(4-{2-[2-(2,4-difluoro-phenyl)-2H-[1,2,4]triazol-3-yl]-4,5-dihydro-2H-6-oxa-1,2-diaza-benzo[e]azulen-9-yl}-piperidin-1-yl)-2-methyl-propionic acid methyl ester
    —— 2-(benzenesulfonyl)-N-[[2-[4-[[(3R,5S)-3,5-dimethylpiperazin-1-yl]methyl]phenyl]phenyl]methyl]-N-methylacetamide 1094172-96-9 C29H35N3O3S
    2-(benzenesulfonyl)-N-[[2-[4-[[(3R,5S)-3,5-dimethylpiperazin-1-yl]methyl]phenyl]phenyl]methyl]-N-methylacetamide
    —— 2-Mercapto-4,6-dimethyl-N-(2-pyrrolidin-1-yl-ethyl)-nicotinamide 65282-77-1 C14H21N3OS
    2-Mercapto-4,6-dimethyl-N-(2-pyrrolidin-1-yl-ethyl)-nicotinamide
    —— (2α,3R,4R,5R,6R)-4,5-bis(benzyloxy)-6-((benzyloxy)methyl)-2-vinyltetrahydro-2H-pyran-3-ol 1621703-80-7 C29H32O5
    (2α,3R,4R,5R,6R)-4,5-bis(benzyloxy)-6-((benzyloxy)methyl)-2-vinyltetrahydro-2H-pyran-3-ol
    —— (2R)-1-acetoxy-2-acetylamino-2-methyl-4-{1-methyl-5-[4-(3,4-dimethylphenyl)-1-(4-(3,4-dimethylphenyl)butanoyloxy)but-1-enyl]pyrrol-2-yl}butane 863031-93-0 C38H50N2O5
    (2R)-1-acetoxy-2-acetylamino-2-methyl-4-{1-methyl-5-[4-(3,4-dimethylphenyl)-1-(4-(3,4-dimethylphenyl)butanoyloxy)but-1-enyl]pyrrol-2-yl}butane
    —— 2-Methyl-N-benzoyl-α-D-neuraminsaeure 15964-55-3 C17H23NO9
    2-Methyl-N-benzoyl-α-D-neuraminsaeure
    —— (2S,3S,4R,5R)-2-(3-Ethyl-isoxazol-5-yl)-5-[6-(1-ethyl-propylamino)-2-(2-piperidin-1-yl-ethylamino)-purin-9-yl]-tetrahydro-furan-3,4-diol 235744-12-4 C26H40N8O4
    (2S,3S,4R,5R)-2-(3-Ethyl-isoxazol-5-yl)-5-[6-(1-ethyl-propylamino)-2-(2-piperidin-1-yl-ethylamino)-purin-9-yl]-tetrahydro-furan-3,4-diol
    —— 2-(4-(3-([1,2,4]triazolo[1,5-a]pyridin-6-ylmethyl)-3H-[1,2,3]triazolo[4,5-b]pyridin-5-yl)-1H-pyrazol-1-yl)ethanol 1313724-21-8 C17H15N9O
    2-(4-(3-([1,2,4]triazolo[1,5-a]pyridin-6-ylmethyl)-3H-[1,2,3]triazolo[4,5-b]pyridin-5-yl)-1H-pyrazol-1-yl)ethanol
    —— (2R)-2-[1-(6-bromo-2,3-difluorophenyl)ethoxymethyl]oxirane 1232404-89-5 C11H11BrF2O2
    (2R)-2-[1-(6-bromo-2,3-difluorophenyl)ethoxymethyl]oxirane
    —— 2-(((4'-(((4-fluorophenyl)(isopropyl)amino)methyl)biphenyl-4-yl)methyl)(methyl)amino)acetic acid 1220973-01-2 C26H29FN2O2
    2-(((4'-(((4-fluorophenyl)(isopropyl)amino)methyl)biphenyl-4-yl)methyl)(methyl)amino)acetic acid
    —— 2-benzyl-5-methyl-3-oxo-1H-pyrazole-4-carboxylic acid 1204400-45-2 C12H12N2O3
    2-benzyl-5-methyl-3-oxo-1H-pyrazole-4-carboxylic acid
    —— 2-(2,6-dichloro-phenylamino)-1-methyl-1H-benzimidazole-5-carboxylic acid (4-chloro-pyridin-2-yl)amide 1219122-05-0 C20H14Cl3N5O
    2-(2,6-dichloro-phenylamino)-1-methyl-1H-benzimidazole-5-carboxylic acid (4-chloro-pyridin-2-yl)amide
    —— 2-methyl-1,2,3,4-tetrahydro-benzo[4,5]furo[3,2-<i>c</i>]pyridin-8-ylamine; monohydrochloride 37486-19-4 C12H14N2O*ClH
    2-methyl-1,2,3,4-tetrahydro-benzo[4,5]furo[3,2-<i>c</i>]pyridin-8-ylamine; monohydrochloride
    —— 2-Cyclohepten-1-one,4-(acetyloxy)-2-(2-methyl-1-propenyl)-6-[[tris(1-methylethyl)silyl]oxy]-,cis- 140709-95-1 C22H38O4Si
    2-Cyclohepten-1-one,4-(acetyloxy)-2-(2-methyl-1-propenyl)-6-[[tris(1-methylethyl)silyl]oxy]-,cis-
    —— 2-(2-Amino-4,5-dimethoxy-phenyl)-3-(4-benzyloxy-phenyl)-propionitrile 26697-37-0 C24H24N2O3
    2-(2-Amino-4,5-dimethoxy-phenyl)-3-(4-benzyloxy-phenyl)-propionitrile
    —— (2R)-2-[[(1R)-1-(2-bromo-5-chlorophenyl)butoxy]methyl]oxirane 1232404-33-9 C13H16BrClO2
    (2R)-2-[[(1R)-1-(2-bromo-5-chlorophenyl)butoxy]methyl]oxirane
    —— 2-Propylcarbamoyl-N-phenyl-benzamid 16497-35-1 C17H18N2O2
    2-Propylcarbamoyl-N-phenyl-benzamid
    —— 2-Brom-1-(6,7,9-trichlor-<1>phenanthryl)-aethanon 30737-69-0 C16H8BrCl3O
    2-Brom-1-(6,7,9-trichlor-<1>phenanthryl)-aethanon
    —— 2-[2-(4-Chlorophenyl)-3-(4-fluorophenyl)-7-methoxy-4-oxochromen-8-yl]acetonitrile 1459155-04-4 C24H15ClFNO3
    2-[2-(4-Chlorophenyl)-3-(4-fluorophenyl)-7-methoxy-4-oxochromen-8-yl]acetonitrile
    —— 2-(1-(4-amino-3-(4-(difluoromethoxy)-3-fluorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)-5-fluoro-3-(4-fluorophenyl)-4H-chromen-4-one 1408085-66-4 C29H18F5N5O3
    2-(1-(4-amino-3-(4-(difluoromethoxy)-3-fluorophenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)-5-fluoro-3-(4-fluorophenyl)-4H-chromen-4-one
    —— 20ξ-(Diethylphosphono)-20ξ-isocyano-3-methoxy-19-norpregna-1,3,5(10),16-tetraene 139564-11-7 C26H36NO4P
    20ξ-(Diethylphosphono)-20ξ-isocyano-3-methoxy-19-norpregna-1,3,5(10),16-tetraene
    —— 2,2'-dibenzyloxy-4,4',6,6'-tetramethoxy-5,5'-dimethylbiphenyl-3,3'-dicarbonitrile 91925-87-0 C34H32N2O6
    2,2'-dibenzyloxy-4,4',6,6'-tetramethoxy-5,5'-dimethylbiphenyl-3,3'-dicarbonitrile
    —— 2,2,3-trimethyl-3-methylcarbamoyloxy-butyric acid ethyl ester 1184-98-1 C11H21NO4
    2,2,3-trimethyl-3-methylcarbamoyloxy-butyric acid ethyl ester
    —— 2-amino-6-(trifluoromethyl)phenylboronic acid 408359-16-0 C7H7BF3NO2
    2-amino-6-(trifluoromethyl)phenylboronic acid
    —— (2S)-N-{4-[3'-(4''-acridonylcarboxamido)-propyl]-oxy-5-methoxy-2-nitro-benzoyl}pyrrolidine-2-carboxaldehyde diethyl thioacetal 745014-31-7 C34H38N4O7S2
    (2S)-N-{4-[3'-(4''-acridonylcarboxamido)-propyl]-oxy-5-methoxy-2-nitro-benzoyl}pyrrolidine-2-carboxaldehyde diethyl thioacetal
    —— 2-amino-4,6-bis(dimethylaminomethyl)phenol 127396-70-7 C12H21N3O
    2-amino-4,6-bis(dimethylaminomethyl)phenol
    —— 2-(diethoxy-phosphoryl)-4-methoxy-indan-2-carboxylic acid 932745-84-1 C15H21O6P
    2-(diethoxy-phosphoryl)-4-methoxy-indan-2-carboxylic acid