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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(4-Sulfamoyl-phenyl)-N-(3-trifluoromethyl-phenyl)-acetamide 31733-48-9 C15H13F3N2O3S
    2-(4-Sulfamoyl-phenyl)-N-(3-trifluoromethyl-phenyl)-acetamide
    —— 2-{4-[5-(3-Chloro-phenoxy)-pyrimidin-2-yloxy]-phenoxy}-propionic acid methyl ester 69034-67-9 C20H17ClN2O5
    2-{4-[5-(3-Chloro-phenoxy)-pyrimidin-2-yloxy]-phenoxy}-propionic acid methyl ester
    —— 2,7-Dimethyl-3-(2-methoxy-5-aminophenyl)-3H-4-chinazolon 7692-22-0 C17H17N3O2
    2,7-Dimethyl-3-(2-methoxy-5-aminophenyl)-3H-4-chinazolon
    —— 2-<3,3,3-Trichlor-propen-(1)-yl)-3-phenyl-3,4-dihydro-chinazolon-(4) 3949-87-9 C17H11Cl3N2O
    2-<3,3,3-Trichlor-propen-(1)-yl)-3-phenyl-3,4-dihydro-chinazolon-(4)
    —— 2,2-Dimethyl-pentanoic acid [3-(3-methyl-ureido)-phenyl]-amide 25228-21-1 C15H23N3O2
    2,2-Dimethyl-pentanoic acid [3-(3-methyl-ureido)-phenyl]-amide
    —— 2-[5-(4-chloro-phenyl)-furan-2-yl]-1-methyl-1<i>H</i>-benzoimidazole-5-sulfonic acid 2-methoxy-ethylamide 68502-92-1 C21H20ClN3O4S
    2-[5-(4-chloro-phenyl)-furan-2-yl]-1-methyl-1<i>H</i>-benzoimidazole-5-sulfonic acid 2-methoxy-ethylamide
    —— 2-[1-(2,5-diethoxyphenyl)ethylideneamino]guanidine 23817-58-5 C13H20N4O2
    2-[1-(2,5-diethoxyphenyl)ethylideneamino]guanidine
    —— 2-Hydroxy-4-methoxymethyl-pent-4-enoic acid methyl ester 133833-41-7 C8H14O4
    2-Hydroxy-4-methoxymethyl-pent-4-enoic acid methyl ester
    —— 2-(pentafluorophenyl)-5-tributylstannylthiophene 1443616-44-1 C22H29F5SSn
    2-(pentafluorophenyl)-5-tributylstannylthiophene
    —— 2,9,23,30-tetraoxa[2]paracyclo[2](1,1')ferroceno[2]paracyclo[2](1,1')ferrocenophane-1,10,22,31-tetraone 88568-64-3 C36H24Fe2O8
    2,9,23,30-tetraoxa[2]paracyclo[2](1,1')ferroceno[2]paracyclo[2](1,1')ferrocenophane-1,10,22,31-tetraone
    —— 2-Diazo-1-[2-methyl-5-(4-nitro-phenyl)-[1,3]dioxan-2-yl]-ethanone 868944-91-6 C13H13N3O5
    2-Diazo-1-[2-methyl-5-(4-nitro-phenyl)-[1,3]dioxan-2-yl]-ethanone
    —— (2R,3S,5S)-2-tert-butyldiphenylsilanyloxymethyl-3-benzyloxy-5α-methoxytetrahydrofuran 1033036-71-3 C29H36O4Si
    (2R,3S,5S)-2-tert-butyldiphenylsilanyloxymethyl-3-benzyloxy-5α-methoxytetrahydrofuran
    —— 2-carboxy-3-carbomethoxy-6,7-dichloronaphthalene 87743-23-5 C13H8Cl2O4
    2-carboxy-3-carbomethoxy-6,7-dichloronaphthalene
    —— 2-(2-amino-benzyl)-isoindolin-1-one 860765-67-9 C15H14N2O
    2-(2-amino-benzyl)-isoindolin-1-one
    —— 2-methyl-1-(phenylmethyl) 4-<2-(1,1-dimethylethoxy)-2-oxoethylidene>-1,2-pyrrolidinedicarboxylate 117653-35-7 C20H25NO6
    2-methyl-1-(phenylmethyl) 4-<2-(1,1-dimethylethoxy)-2-oxoethylidene>-1,2-pyrrolidinedicarboxylate
    —— [2-(1-hydroxy-cyclohexyl)-1-(S)-(2-trimethylsilanyl-ethoxymethoxymethyl)-ethyl]-carbamic acid tert-butyl ester 651036-27-0 C20H41NO5Si
    [2-(1-hydroxy-cyclohexyl)-1-(S)-(2-trimethylsilanyl-ethoxymethoxymethyl)-ethyl]-carbamic acid tert-butyl ester
    —— (2E,4E)-5-((2-(1H-indol-3-yl)ethyl)(2-(phenylselanyl)ethyl)amino)penta-2,4-dienal 1352708-26-9 C23H24N2OSe
    (2E,4E)-5-((2-(1H-indol-3-yl)ethyl)(2-(phenylselanyl)ethyl)amino)penta-2,4-dienal
    —— (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-((3-(3-(3-nitrophenyl)-1-phenyl-1H-pyrazol-5-yl)-4-oxo-4H-chromen-7-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate 1146066-65-0 C38H33N3O14
    (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-((3-(3-(3-nitrophenyl)-1-phenyl-1H-pyrazol-5-yl)-4-oxo-4H-chromen-7-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate
    —— 2'-(6-amidino-2-naphthyloxy)-5'-(3,4-dimethoxybenzenesulfonyl)amino-1,1'-biphenyl-2-carboxylic acid trifluoroacetate 526219-42-1 C2HF3O2*C32H27N3O7S
    2'-(6-amidino-2-naphthyloxy)-5'-(3,4-dimethoxybenzenesulfonyl)amino-1,1'-biphenyl-2-carboxylic acid trifluoroacetate
    —— 2-p-tolylthiopyrrolidine hydrochloride 106345-85-1 C11H15NS*ClH
    2-p-tolylthiopyrrolidine hydrochloride
    —— 2-(2-Chloro-3-methoxy-6-nitro-benzylamino)-propionic acid ethyl ester 77378-61-1 C13H17ClN2O5
    2-(2-Chloro-3-methoxy-6-nitro-benzylamino)-propionic acid ethyl ester
    —— [2-(4-tert-butylcyclohexylidene)-2-fluoroethyl]-p-methoxybenzylamine 745812-10-6 C20H30FNO
    [2-(4-tert-butylcyclohexylidene)-2-fluoroethyl]-p-methoxybenzylamine
    —— (2R,3Z,6R)-1-[(2R)-(2-nitrophenylsulfonyl)-2,5-dihydro-1H-pyrrol-2-yl]hept-3-ene-2,6-diol 1127306-33-5 C17H22N2O6S
    (2R,3Z,6R)-1-[(2R)-(2-nitrophenylsulfonyl)-2,5-dihydro-1H-pyrrol-2-yl]hept-3-ene-2,6-diol
    —— 2-(difluoromethyl)-5-(quinolin-3-yl)benzoic acid 1630983-14-0 C17H11F2NO2
    2-(difluoromethyl)-5-(quinolin-3-yl)benzoic acid
    —— 2-Bromo-5-[(3aS,4S,6R,6aR)-6-(tert-butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl]-pyridine 209974-05-0 C29H34BrNO4Si
    2-Bromo-5-[(3aS,4S,6R,6aR)-6-(tert-butyl-diphenyl-silanyloxymethyl)-2,2-dimethyl-tetrahydro-furo[3,4-d][1,3]dioxol-4-yl]-pyridine
    —— 2,4,6-Tri-tert-butyl-cyclohepta-2,4,6-trien-1-on 25435-90-9 C19H30O
    2,4,6-Tri-tert-butyl-cyclohepta-2,4,6-trien-1-on
    —— 2(R)-(3-chloro-4-methanesulfonyl-phenyl)-3-cyclopentyl-N-(5-vinyl-pyrazin-2-yl)propionamide 710322-80-8 C21H24ClN3O3S
    2(R)-(3-chloro-4-methanesulfonyl-phenyl)-3-cyclopentyl-N-(5-vinyl-pyrazin-2-yl)propionamide
    —— 2,6-Di-tert.butyl-4-(3,5-di-tert.butyl-4-oxo-cyclohedien-(2,5)-ylidenamino)-phenolat 15463-88-4 C28H40NO2
    2,6-Di-tert.butyl-4-(3,5-di-tert.butyl-4-oxo-cyclohedien-(2,5)-ylidenamino)-phenolat
    —— 2'-tert-butyldimethylsilyl-4-deacetyl-7-(triethylsilyl)paclitaxel 160768-76-3 C57H77NO13Si2
    2'-tert-butyldimethylsilyl-4-deacetyl-7-(triethylsilyl)paclitaxel
    —— (2Z,4E)-2,3,4,5-Tetrachloro-5-methylsulfanyl-penta-2,4-dienoic acid phenylamide 65910-76-1 C12H9Cl4NOS
    (2Z,4E)-2,3,4,5-Tetrachloro-5-methylsulfanyl-penta-2,4-dienoic acid phenylamide
    —— (2S,4aS,7S)-4-((S)-5-Hydroxy-3-methyl-pentyl)-7-methoxy-3,4a,8,8-tetramethyl-1,2,4a,5,6,7,8,8a-octahydro-naphthalen-2-ol 131086-55-0 C21H38O3
    (2S,4aS,7S)-4-((S)-5-Hydroxy-3-methyl-pentyl)-7-methoxy-3,4a,8,8-tetramethyl-1,2,4a,5,6,7,8,8a-octahydro-naphthalen-2-ol
    —— 2-Amino-5-[1-(2-amino-phenyl)-meth-(E)-ylidene]-1-methyl-1,5-dihydro-imidazol-4-one 213600-84-1 C11H12N4O
    2-Amino-5-[1-(2-amino-phenyl)-meth-(E)-ylidene]-1-methyl-1,5-dihydro-imidazol-4-one
    —— 2-((3-chlorobenzyl)thio)thiazol-4(5H)-one 1433720-93-4 C10H8ClNOS2
    2-((3-chlorobenzyl)thio)thiazol-4(5H)-one
    —— 2-nitro-4-(1H-1,2,3-triazol-1-yl)-6-(trifluoromethyl)benzonitrile 1610967-81-1 C10H4F3N5O2
    2-nitro-4-(1H-1,2,3-triazol-1-yl)-6-(trifluoromethyl)benzonitrile
    —— 2'',4-dimethoxy-[1,1':3',1''-terphenyl]-4'-carbonitrile 1620550-51-7 C21H17NO2
    2'',4-dimethoxy-[1,1':3',1''-terphenyl]-4'-carbonitrile
    —— (20S)-22-benzoylamino-24-hydroxy-6β-methoxy-24-methyl-3α,5-cyclo-5α-cholest-22-ene 437703-01-0 C36H53NO3
    (20S)-22-benzoylamino-24-hydroxy-6β-methoxy-24-methyl-3α,5-cyclo-5α-cholest-22-ene
    —— (2-amino-3-hydroxy-3-methylpentanoylamino)acetic acid benzyl ester 912341-86-7 C15H22N2O4
    (2-amino-3-hydroxy-3-methylpentanoylamino)acetic acid benzyl ester
    —— 2,3,4,5-Tetrachlor-5-methylthio-2,4-pentadiensaeurechlorid 65910-54-5 C6H3Cl5OS
    2,3,4,5-Tetrachlor-5-methylthio-2,4-pentadiensaeurechlorid
    —— 2-tert-butoxycarbonylamino-3-(4'-dibenzofuran-4-yl-biphenyl-4-yl)-propanoic acid methyl ester 796072-34-9 C33H31NO5
    2-tert-butoxycarbonylamino-3-(4'-dibenzofuran-4-yl-biphenyl-4-yl)-propanoic acid methyl ester
    —— 2,2,3,3-Tetramethyl-cyclopropanecarboxylic acid (4-phenoxy-phenyl)-amide 66264-16-2 C20H23NO2
    2,2,3,3-Tetramethyl-cyclopropanecarboxylic acid (4-phenoxy-phenyl)-amide
    —— 2-[(4-methoxy-6-methyl-pyrimidin-2-ylcarbamoyl)-sulfamoyl]-benzoic acid decyl ester 74223-10-2 C24H34N4O6S
    2-[(4-methoxy-6-methyl-pyrimidin-2-ylcarbamoyl)-sulfamoyl]-benzoic acid decyl ester
    —— 2-Octylthiofuran 90877-78-4 C12H20OS
    2-Octylthiofuran
    —— (2,4-Hexadiin-1,6-diyl)bis(cycloheptatrien) 92208-73-6 C20H18
    (2,4-Hexadiin-1,6-diyl)bis(cycloheptatrien)
    —— (2S)-1-benzenesulfonyl-3-[N-benzyl-[(1RS)-3,3-bis(4-hydroxyphenyl)-1-methylpropyl]amino]-2-propanol 259799-23-0 C32H35NO5S
    (2S)-1-benzenesulfonyl-3-[N-benzyl-[(1RS)-3,3-bis(4-hydroxyphenyl)-1-methylpropyl]amino]-2-propanol
    —— 2-(1,2-Dibromo-2,2-dichloro-ethyl)-spiro[2.2]pentane-1-carboxylic acid 1-(3-phenoxy-phenyl)-prop-2-ynyl ester 71760-41-3 C23H18Br2Cl2O3
    2-(1,2-Dibromo-2,2-dichloro-ethyl)-spiro[2.2]pentane-1-carboxylic acid 1-(3-phenoxy-phenyl)-prop-2-ynyl ester
    —— 2,<i>N</i><sup>6</sup>,2',<i>N</i><sup>6'</sup>-tetramethyl-<i>N</i><sup>4</sup>,<i>N</i><sup>4'</sup>-(3,3'-piperazine-1,4-diyl-dipropyl)-bis-pyrimidine-4,6-diamine 17519-10-7 C22H38N10
    2,<i>N</i><sup>6</sup>,2',<i>N</i><sup>6'</sup>-tetramethyl-<i>N</i><sup>4</sup>,<i>N</i><sup>4'</sup>-(3,3'-piperazine-1,4-diyl-dipropyl)-bis-pyrimidine-4,6-diamine
    —— [2-(7-acetylamino-5-benzyloxy-1-chloromethyl-1,2-dihydrobenzo[e]indol-3-yl)-2-oxoethyl]carbamic acid tert-butyl ester 439599-71-0 C29H32ClN3O5
    [2-(7-acetylamino-5-benzyloxy-1-chloromethyl-1,2-dihydrobenzo[e]indol-3-yl)-2-oxoethyl]carbamic acid tert-butyl ester
    —— 2-hydroxy-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde 2379560-89-9 C13H17BO4
    2-hydroxy-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde
    —— 2-(1-Methyl-2-prop-1-en-2-ylcyclobut-2-en-1-yl)ethanol 1202205-57-9 C10H16O
    2-(1-Methyl-2-prop-1-en-2-ylcyclobut-2-en-1-yl)ethanol
    —— 2-((2S,5R,8S,11S)-8-(1-(3,4-difluoro-2-((2-fluoro-4-iodophenyl)amino)phenyl)-1,9,12-trioxo-3-oxa-2,8,13-triazaheptadecan-17-yl)-11-(3-guanidinopropyl)-5-(4-hydroxybenzyl)-3,6,9,12,15-pentaoxo-1,4,7,10,13-pentaazacyclopentadecan-2-yl)acetic acid 1596369-13-9 C48H60F3IN12O12
    2-((2S,5R,8S,11S)-8-(1-(3,4-difluoro-2-((2-fluoro-4-iodophenyl)amino)phenyl)-1,9,12-trioxo-3-oxa-2,8,13-triazaheptadecan-17-yl)-11-(3-guanidinopropyl)-5-(4-hydroxybenzyl)-3,6,9,12,15-pentaoxo-1,4,7,10,13-pentaazacyclopentadecan-2-yl)acetic acid