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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(2,4-Dichloro-phenyl)-4-(4-methoxy-phenoxy)-butyric acid methyl ester 64009-36-5 C18H18Cl2O4
    2-(2,4-Dichloro-phenyl)-4-(4-methoxy-phenoxy)-butyric acid methyl ester
    —— 2,2,9,10-tetraphenyl-2<i>H</i>-anthracen-1-one 408526-27-2 C38H26O
    2,2,9,10-tetraphenyl-2<i>H</i>-anthracen-1-one
    —— 2',3',5'-tris-O-(tert-butyldimethylsilyl)-2-chloro-N<sup>6</sup>-((2S)-endo-norborn-5-en-2-yl)adenosine 427884-72-8 C35H62ClN5O4Si3
    2',3',5'-tris-O-(tert-butyldimethylsilyl)-2-chloro-N<sup>6</sup>-((2S)-endo-norborn-5-en-2-yl)adenosine
    —— (2S,4S,5R,6R)-4-Acetoxy-5-(2-acetoxy-acetylamino)-2-{(2R,3R,4R,5R,6S)-5-azido-3,4-dihydroxy-6-[3-(2,2,2-trifluoro-acetylamino)-propoxy]-tetrahydro-pyran-2-ylmethoxy}-6-((1S,2R)-1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester 295789-16-1 C33H46F3N5O20
    (2S,4S,5R,6R)-4-Acetoxy-5-(2-acetoxy-acetylamino)-2-{(2R,3R,4R,5R,6S)-5-azido-3,4-dihydroxy-6-[3-(2,2,2-trifluoro-acetylamino)-propoxy]-tetrahydro-pyran-2-ylmethoxy}-6-((1S,2R)-1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid methyl ester
    —— (2E,4E)-Isopropyl 3,7-dimethyl-9-<(2-pinen-10-yl)oxy>-2,4-nonadienoate 100939-15-9 C24H38O3
    (2E,4E)-Isopropyl 3,7-dimethyl-9-<(2-pinen-10-yl)oxy>-2,4-nonadienoate
    —— (25Ξ)-3β-Acetoxy-5α,22ξH-furostan-26-al 122405-14-5 C29H46O4
    (25Ξ)-3β-Acetoxy-5α,22ξH-furostan-26-al
    —— 2-(3-amidinophenoxy)-N-(4-morpholin-4-ylphenyl)valeramide, acetate 443999-30-2 C2H4O2*C22H28N4O3
    2-(3-amidinophenoxy)-N-(4-morpholin-4-ylphenyl)valeramide, acetate
    —— 2'-ethyl-1-[(7-ethyl-1H-indazol-5-yl)carbonyl]-2'H-spiro[piperidine-4,5'-pyrano[3,2-c]pyrazol]-7'(6'H)-one 1197939-10-8 C22H25N5O3
    2'-ethyl-1-[(7-ethyl-1H-indazol-5-yl)carbonyl]-2'H-spiro[piperidine-4,5'-pyrano[3,2-c]pyrazol]-7'(6'H)-one
    —— 2'-cyclohexyl-1-[(3-ethyl-7-methoxy-1H-indazol-5-yl)carbonyl]-2'H-spiro[piperidine-4,5'-pyrano[3,2-c]pyrazol]-7'(6'H)-one 1197938-91-2 C27H33N5O4
    2'-cyclohexyl-1-[(3-ethyl-7-methoxy-1H-indazol-5-yl)carbonyl]-2'H-spiro[piperidine-4,5'-pyrano[3,2-c]pyrazol]-7'(6'H)-one
    —— (2S,5S)-5-Acetoxy-2-(tert-butoxycarbonylamino-methyl)-piperidine-1-carboxylic acid tert-butyl ester 200563-52-6 C18H32N2O6
    (2S,5S)-5-Acetoxy-2-(tert-butoxycarbonylamino-methyl)-piperidine-1-carboxylic acid tert-butyl ester
    —— 2,5-di-<i>tert</i>-butyl-2,5-bis-(4-methoxy-phenyl)-2,5-dihydro-[1,3,4]thiadiazole 1,1-dioxide 54953-04-7 C24H32N2O4S
    2,5-di-<i>tert</i>-butyl-2,5-bis-(4-methoxy-phenyl)-2,5-dihydro-[1,3,4]thiadiazole 1,1-dioxide
    —— 2'-amino-2-oxo-11'H-spiro[indoline-3,4'-pyrano[2,3-a]carbazole]-3'-carbonitrile 1620750-26-6 C23H14N4O2
    2'-amino-2-oxo-11'H-spiro[indoline-3,4'-pyrano[2,3-a]carbazole]-3'-carbonitrile
    —— 2,5,5,7,9,12,12,14-octamethyl-1,4,8,11-tetraazacyclotetradecane 1528762-29-9 C18H40N4
    2,5,5,7,9,12,12,14-octamethyl-1,4,8,11-tetraazacyclotetradecane
    —— 2-silanorbornane 37871-86-6 C6H12Si
    2-silanorbornane
    —— 2-hydroxy-N-[2-(2-hydroxyphenyl)-4-oxo-1,3-thiazolidin-3-yl]benzamide 99541-69-2 C16H14N2O4S
    2-hydroxy-N-[2-(2-hydroxyphenyl)-4-oxo-1,3-thiazolidin-3-yl]benzamide
    —— 2-(benzofuran-2-yl)pyridine-3-amine 917966-88-2 C13H10N2O
    2-(benzofuran-2-yl)pyridine-3-amine
    —— 2-Methylsulfanyl-6-phenylamino-thiopyran-4-one 99878-33-8 C12H11NOS2
    2-Methylsulfanyl-6-phenylamino-thiopyran-4-one
    —— 2-[4-(tert-butyl-dimethylsilanyloxy)-5-thioxo-1-trimethylsilanylmethyl-pyrrolidin-2-yl]-N-methoxy-N-methyl acetamide 1023326-73-9 C18H38N2O3SSi2
    2-[4-(tert-butyl-dimethylsilanyloxy)-5-thioxo-1-trimethylsilanylmethyl-pyrrolidin-2-yl]-N-methoxy-N-methyl acetamide
    —— (2S,3S)-3-Methylsulfanyl-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-7-[2,2,2-trichloro-eth-(E)-ylideneamino]-5-oxa-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid benzhydryl ester 88010-31-5 C26H25Cl3N6O4S2
    (2S,3S)-3-Methylsulfanyl-3-(1-methyl-1H-tetrazol-5-ylsulfanylmethyl)-8-oxo-7-[2,2,2-trichloro-eth-(E)-ylideneamino]-5-oxa-1-aza-bicyclo[4.2.0]octane-2-carboxylic acid benzhydryl ester
    —— 2-phenylsulphonyl-2,3,6,7-tetrahydrobenzofuran-4(5H)-one 139578-98-6 C14H14O4S
    2-phenylsulphonyl-2,3,6,7-tetrahydrobenzofuran-4(5H)-one
    —— 2-[(4-dimethylamino)phenyl]-1-phenethyl-2,3-dihydro-1H-quinazolin-4-one 109858-75-5 C24H25N3O
    2-[(4-dimethylamino)phenyl]-1-phenethyl-2,3-dihydro-1H-quinazolin-4-one
    —— 2,4-dichloro-7-(2-fluoro-4-(trifluoromethoxy)phenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine 1392108-77-8 C14H8Cl2F4N2O
    2,4-dichloro-7-(2-fluoro-4-(trifluoromethoxy)phenyl)-6,7-dihydro-5H-cyclopenta[d]pyrimidine
    —— (2Z)-7-methoxy-9,18-dioxatetracyclo[17.3.1.14,8.011,16]tetracosa-1(23),2,4(24),5,7,11,13,15,19,21-decaene 95912-38-2 C23H20O3
    (2Z)-7-methoxy-9,18-dioxatetracyclo[17.3.1.14,8.011,16]tetracosa-1(23),2,4(24),5,7,11,13,15,19,21-decaene
    —— 2-(butyloxy)-8-(methyloxy)-9-[4-(tetrahydro-2H-pyran-3-yl)butyl]-9H-purin-6-amine 1050497-72-7 C19H31N5O3
    2-(butyloxy)-8-(methyloxy)-9-[4-(tetrahydro-2H-pyran-3-yl)butyl]-9H-purin-6-amine
    —— 2-benzyl-1,2-benzisoselenazol-3(2H)-one-Se-oxide 104473-79-2 C14H11NO2Se
    2-benzyl-1,2-benzisoselenazol-3(2H)-one-Se-oxide
    —— 2-acetamido-4-[2-amino-1-(4-methylpiperazin-1-yl)ethanone]-6-(4-fluorophenyl)pyrido[3,2-d]pyrimidine 917758-59-9 C22H24FN7O2
    2-acetamido-4-[2-amino-1-(4-methylpiperazin-1-yl)ethanone]-6-(4-fluorophenyl)pyrido[3,2-d]pyrimidine
    —— 2-[(5,5-Dimethyl-2-oxo-1,3,2lambda5-dioxaphosphinan-2-yl)oxy]isoindole-1,3-dione 125419-19-4 C13H14NO6P
    2-[(5,5-Dimethyl-2-oxo-1,3,2lambda5-dioxaphosphinan-2-yl)oxy]isoindole-1,3-dione
    —— 2-bromo-4-methyl-N-(2-phenyl-2-propyl)benzamide 1240662-79-6 C17H18BrNO
    2-bromo-4-methyl-N-(2-phenyl-2-propyl)benzamide
    —— 2-methyl-2-[1-(3-nitrophenyl)ethylideneamino]propan-1-ol 104283-79-6 C12H16N2O3
    2-methyl-2-[1-(3-nitrophenyl)ethylideneamino]propan-1-ol
    —— (2S,5R)-6-Bromo-2-isopropenyl-2,5-dimethyl-cyclohexanone 125408-18-6 C11H17BrO
    (2S,5R)-6-Bromo-2-isopropenyl-2,5-dimethyl-cyclohexanone
    —— (2-chloro-5-trifluoromethylbenzyl)-furan-2-ylmethyl-amine hydrochloride 912291-02-2 C13H11ClF3NO*ClH
    (2-chloro-5-trifluoromethylbenzyl)-furan-2-ylmethyl-amine hydrochloride
    —— 2-chloro-3,5-dimethyl-[1,3,2]oxazaphospholidine 2-oxide 38463-50-2 C4H9ClNO2P
    2-chloro-3,5-dimethyl-[1,3,2]oxazaphospholidine 2-oxide
    —— 2-bromo-hex-2-en-4-yne 18668-82-1 C6H7Br
    2-bromo-hex-2-en-4-yne
    —— 2-(4-Methyl-cyclohex-3-enyl)-hex-5-en-2-ol 96160-48-4 C13H22O
    2-(4-Methyl-cyclohex-3-enyl)-hex-5-en-2-ol
    —— (2S,4S,5R,6R)-4-Acetoxy-2-[(4aR,6S,7R,8R,8aS)-6-acetoxy-7-hydroxy-2-(4-methoxy-phenyl)-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yloxy]-5-acetylamino-6-((1S,2R)-1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid benzyl ester 126168-67-0 C42H51NO20
    (2S,4S,5R,6R)-4-Acetoxy-2-[(4aR,6S,7R,8R,8aS)-6-acetoxy-7-hydroxy-2-(4-methoxy-phenyl)-hexahydro-pyrano[3,2-d][1,3]dioxin-8-yloxy]-5-acetylamino-6-((1S,2R)-1,2,3-triacetoxy-propyl)-tetrahydro-pyran-2-carboxylic acid benzyl ester
    —— 2-(2'',2'',6'',6''-tetramethylpiperidino)-9-borabicyclo-{6.2.0}-decen(1)-spiro-3,9'-fluorene 120800-54-6 C30H38BN
    2-(2'',2'',6'',6''-tetramethylpiperidino)-9-borabicyclo-{6.2.0}-decen(1)-spiro-3,9'-fluorene
    —— 2,5-diphenyl-4-(phenyliminomethyl)-4H-pyrazol-3-one 101306-62-1 C22H17N3O
    2,5-diphenyl-4-(phenyliminomethyl)-4H-pyrazol-3-one
    —— 2'-Methylspiro<indolin-3,3'-pyrrolidin>-2-on 58986-23-5 C12H14N2O
    2'-Methylspiro<indolin-3,3'-pyrrolidin>-2-on
    —— 2,2'-ethane-1,2-diyl-bis-(1-oxa-2-aza-spiro[2.5]octane) 33521-13-0 C14H24N2O2
    2,2'-ethane-1,2-diyl-bis-(1-oxa-2-aza-spiro[2.5]octane)
    —— (2S,3R)-3-Cyclopentyl-2-hydroxymethyl-pyrrolidine-1-carboxylic acid benzyl ester 745015-22-9 C18H25NO3
    (2S,3R)-3-Cyclopentyl-2-hydroxymethyl-pyrrolidine-1-carboxylic acid benzyl ester
    —— 2-Bromo-cyclodecanon-aethylenacetal 37072-12-1 C12H21BrO2
    2-Bromo-cyclodecanon-aethylenacetal
    —— 2-(4-chloro-2-dimethylcarbamoylsulfanyl-benzoyl)-malonic acid dimethyl ester 1227192-54-2 C15H16ClNO6S
    2-(4-chloro-2-dimethylcarbamoylsulfanyl-benzoyl)-malonic acid dimethyl ester
    —— 2,2-dimethylpropionic acid 1-([1-(2,2-dimethyl-propionyloxy)ethoxy]{4-[3-isopropoxy-5-(thiazol-2-ylcarbamoyl)phenoxy]phenyl}phosphinoyloxy)ethyl ester 1119777-56-8 C33H43N2O10PS
    2,2-dimethylpropionic acid 1-([1-(2,2-dimethyl-propionyloxy)ethoxy]{4-[3-isopropoxy-5-(thiazol-2-ylcarbamoyl)phenoxy]phenyl}phosphinoyloxy)ethyl ester
    —— (+-)-2-Ethyl-1-diethylamino-pent-3ξ-en-2-ol 3487-29-4 C11H23NO
    (+-)-2-Ethyl-1-diethylamino-pent-3ξ-en-2-ol
    —— 2,3,4,6-tetra-O-(2-cyanoethyl)-β-D-galactopyranosyl azide 394245-95-5 C18H23N7O5
    2,3,4,6-tetra-O-(2-cyanoethyl)-β-D-galactopyranosyl azide
    —— 2'-benzyl-3'-methyl-1-[(7-methyl-1H-indazol-5-yl)carbonyl]-2'H-spiro[piperidine-4,5'-pyrano[3,2-c]pyrazol]-7'(6'H)-one 1197938-60-5 C27H27N5O3
    2'-benzyl-3'-methyl-1-[(7-methyl-1H-indazol-5-yl)carbonyl]-2'H-spiro[piperidine-4,5'-pyrano[3,2-c]pyrazol]-7'(6'H)-one
    —— 2-(2-(2-(Benzyloxy)benzylidene)hydrazino)-N-(3-methoxyphenyl)-2-oxoacetamide 357412-72-7 C23H21N3O4
    2-(2-(2-(Benzyloxy)benzylidene)hydrazino)-N-(3-methoxyphenyl)-2-oxoacetamide
    —— 2-Cyan-3-phenyl-bernsteinsaeure-1-amid 2008-53-9 C11H9N3O
    2-Cyan-3-phenyl-bernsteinsaeure-1-amid
    —— 2,2-Dimethyl-propionic acid (2S,3R)-3-benzyloxymethoxy-2-methanesulfonyloxy-butyl ester 155433-43-5 C18H28O7S
    2,2-Dimethyl-propionic acid (2S,3R)-3-benzyloxymethoxy-2-methanesulfonyloxy-butyl ester
    —— 2-methyl-6-(1-pentylbicyclo[2,2,2]oct-4-yl)-4-(dicyanomethylene)-4H-pyran 871242-07-8 C22H28N2O
    2-methyl-6-(1-pentylbicyclo[2,2,2]oct-4-yl)-4-(dicyanomethylene)-4H-pyran