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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[2-Bromo-4-(4-trifluoromethyl-phenoxy)-phenoxy]-propionic acid allyl ester 64965-74-8 C19H16BrF3O4
    2-[2-Bromo-4-(4-trifluoromethyl-phenoxy)-phenoxy]-propionic acid allyl ester
    —— 2-oxo-benzooxazole-3-carbothioic acid <i>S</i>-butyl ester 24719-52-6 C12H13NO3S
    2-oxo-benzooxazole-3-carbothioic acid <i>S</i>-butyl ester
    —— [2,5-Dichloro-4-(hydroxy-diphenyl-methyl)-phenyl]-diphenyl-methanol 58952-64-0 C32H24Cl2O2
    [2,5-Dichloro-4-(hydroxy-diphenyl-methyl)-phenyl]-diphenyl-methanol
    —— (2-Allyloxy-5-methyl-phenyl)-furan-2-yl-methanethione 141620-80-6 C15H14O2S
    (2-Allyloxy-5-methyl-phenyl)-furan-2-yl-methanethione
    —— 2-[(1R)-2-(benzenesulfonyl)-2-(trimethylsilylmethyl)cyclopropyl]ethyl 3,5-dinitrobenzoate 133218-81-2 C22H26N2O8SSi
    2-[(1R)-2-(benzenesulfonyl)-2-(trimethylsilylmethyl)cyclopropyl]ethyl 3,5-dinitrobenzoate
    —— (2S)-2-{2,4-dichloro-5-[(3-cyclopropyl-1-methyl-4-vinyl-1H-pyrazol-5-yl)oxy]phenoxy}propionic acid 1043916-97-7 C18H18Cl2N2O4
    (2S)-2-{2,4-dichloro-5-[(3-cyclopropyl-1-methyl-4-vinyl-1H-pyrazol-5-yl)oxy]phenoxy}propionic acid
    —— (2S)-2-{2,4-dichloro-5-[(2-methyl-4,5,6,7-tetrahydro-2H-indazol-3-yl)methyl]phenoxy}propionic acid 1043916-02-4 C18H20Cl2N2O3
    (2S)-2-{2,4-dichloro-5-[(2-methyl-4,5,6,7-tetrahydro-2H-indazol-3-yl)methyl]phenoxy}propionic acid
    —— (2Z)-3-(3-fluorophenyl)-1-{6-[(2R)-2-(3-fluorophenyl)pyrrolidin-1-yl]imidazo[1,2-b]pyridazin-3-yl}prop-2-en-1-one 1365213-88-2 C25H20F2N4O
    (2Z)-3-(3-fluorophenyl)-1-{6-[(2R)-2-(3-fluorophenyl)pyrrolidin-1-yl]imidazo[1,2-b]pyridazin-3-yl}prop-2-en-1-one
    —— 2-(1H-imidazol-1-yl)-6-[(methylthio)methyl]-4-morpholin-4-ylpyrido[3,2-d]pyrimidine 1220114-12-4 C16H18N6OS
    2-(1H-imidazol-1-yl)-6-[(methylthio)methyl]-4-morpholin-4-ylpyrido[3,2-d]pyrimidine
    —— 2-chloro-5-fluoro-N-(5-(1-(3-fluoropyridin-2-yl)-4-methyl-1,2,5,6-tetrahydropyridin-3-yl)pyrazin-2-yl)benzamide 1219927-28-2 C22H18ClF2N5O
    2-chloro-5-fluoro-N-(5-(1-(3-fluoropyridin-2-yl)-4-methyl-1,2,5,6-tetrahydropyridin-3-yl)pyrazin-2-yl)benzamide
    —— 2-{2,4-dichloro-5-[(1,3-dimethyl-4-vinyl-1H-pyrazol-5-yl)oxy]phenoxy}butanoic acid 1043914-77-7 C17H18Cl2N2O4
    2-{2,4-dichloro-5-[(1,3-dimethyl-4-vinyl-1H-pyrazol-5-yl)oxy]phenoxy}butanoic acid
    —— (2S)-2-{4-chloro-2-(hydroxymethyl)-5-[(1,3,4-trimethyl-1H-pyrazol-5-yl)oxy]phenoxy}propionic acid 1043916-19-3 C16H19ClN2O5
    (2S)-2-{4-chloro-2-(hydroxymethyl)-5-[(1,3,4-trimethyl-1H-pyrazol-5-yl)oxy]phenoxy}propionic acid
    —— 2-Oxo-2,3-dihydro-1H-indole-3-carboxylic acid (3,5-dichloro-phenyl)-amide 32867-31-5 C15H10Cl2N2O2
    2-Oxo-2,3-dihydro-1H-indole-3-carboxylic acid (3,5-dichloro-phenyl)-amide
    —— (2S,4S)-4-mercapto-2-[4-(N-4-nitrobenzyloxycarbonylformimidoyl)piperazin-1-ylcarbonyl]-1-(4-nitrobenzyloxycarbonyl)pyrrolidine trifluoromethanesulfonate 147558-18-7 CHF3O3S*C26H28N6O9S
    (2S,4S)-4-mercapto-2-[4-(N-4-nitrobenzyloxycarbonylformimidoyl)piperazin-1-ylcarbonyl]-1-(4-nitrobenzyloxycarbonyl)pyrrolidine trifluoromethanesulfonate
    —— (2,4,6-tri-t-butyl-C6H2)PP(C6H5){Mo(CO)5} 99279-50-2 C29H34MoO5P2
    (2,4,6-tri-t-butyl-C6H2)PP(C6H5){Mo(CO)5}
    —— 2'-amino-11-oxo-pregna-2,4,17(20)<i>t</i>-trieno[3,2-<i>d</i>]thiazol-21-oic acid methyl ester 119187-75-6 C23H28N2O3S
    2'-amino-11-oxo-pregna-2,4,17(20)<i>t</i>-trieno[3,2-<i>d</i>]thiazol-21-oic acid methyl ester
    —— 2-cyano-3-{7-[5-N,N-bis(4-hexyloxyphenyl)aminothiophen-2-yl]-2,1,3-benzothiadiazol-4-yl}acrylic acid 1393653-96-7 C38H40N4O4S2
    2-cyano-3-{7-[5-N,N-bis(4-hexyloxyphenyl)aminothiophen-2-yl]-2,1,3-benzothiadiazol-4-yl}acrylic acid
    —— 2,2-dichloro-4,4,6,6-tetra-(N,N,N',N'-tetramethylguanidineκ2N'')-2λ5,4λ5,6λ5-cyclotriphosphaza-1,3,5-trien-bis(copper(II) chloride) 267419-50-1 C20H48Cl6Cu2N15P3
    2,2-dichloro-4,4,6,6-tetra-(N,N,N',N'-tetramethylguanidineκ2N'')-2λ5,4λ5,6λ5-cyclotriphosphaza-1,3,5-trien-bis(copper(II) chloride)
    —— 2-[(E)-2-furan-2-yl-vinyl]-3-{4-[5-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-3-yl]-phenyl}-3H-quinazolin-4-one 1132761-27-3 C30H24N4O3
    2-[(E)-2-furan-2-yl-vinyl]-3-{4-[5-(4-methoxyphenyl)-4,5-dihydro-1H-pyrazol-3-yl]-phenyl}-3H-quinazolin-4-one
    —— 2,3-Dibrom-2-methyl-octen-(7)-in-(5) 90415-61-5 C9H12Br2
    2,3-Dibrom-2-methyl-octen-(7)-in-(5)
    —— 2-Pyridinamine, monohydrobromide 51527-86-7 4BrH*2C5H6N2*As2O3
    2-Pyridinamine, monohydrobromide
    —— (2S,4R,5S)-4-bromo-2,5-di(tert-butyldimethylsilyloxy)-6-methyl-3-heptanone 1189128-55-9 C20H43BrO3Si2
    (2S,4R,5S)-4-bromo-2,5-di(tert-butyldimethylsilyloxy)-6-methyl-3-heptanone
    —— (+/-)-<2R-<2α(R<sup>*</sup>),3aβ,7aα>>-<1-(phenylseleno)-3-oxa-2-oxocyclopentyl>octahydro-4,4,7a-trimethylbenzo<b>furan 76215-67-3 C21H28O3Se
    (+/-)-<2R-<2α(R<sup>*</sup>),3aβ,7aα>>-<1-(phenylseleno)-3-oxa-2-oxocyclopentyl>octahydro-4,4,7a-trimethylbenzo<b>furan
    —— 2,3-Dimethoxy-5-ethylbenzoyl chloride 110582-83-7 C11H13ClO3
    2,3-Dimethoxy-5-ethylbenzoyl chloride
    —— (2-chloroethyl)nitrosoureaasparagine (2-chloroethyl)amide 90764-41-3 C9H15Cl2N5O4
    (2-chloroethyl)nitrosoureaasparagine (2-chloroethyl)amide
    —— 2-((3-chlorophenyl)amino)-8-methyl-7,8-dihydropyrido[2,3-d]pyrimidin-5(6H)-one 1383718-78-2 C14H13ClN4O
    2-((3-chlorophenyl)amino)-8-methyl-7,8-dihydropyrido[2,3-d]pyrimidin-5(6H)-one
    —— 2-[4-(<i>trans</i>-2-biphenyl-4-yl-vinyl)-phenyl]-naphtho[1,2-<i>d</i>]oxazole 16143-33-2 C31H21NO
    2-[4-(<i>trans</i>-2-biphenyl-4-yl-vinyl)-phenyl]-naphtho[1,2-<i>d</i>]oxazole
    —— 2,6-diphenyl-1,2,4-triazolo<5,1-b><1,3,4>thiadiazole 104831-13-2 C15H10N4S
    2,6-diphenyl-1,2,4-triazolo<5,1-b><1,3,4>thiadiazole
    —— 2-(2-oxo-2H-chromen-6-ylamino)-3-(propylthio)naphthalene-1,4-dione 1645266-57-4 C22H17NO4S
    2-(2-oxo-2H-chromen-6-ylamino)-3-(propylthio)naphthalene-1,4-dione
    —— 2-amino-3-methylpyridinium 2-(5-hydroxy-2,4,6-trioxohexahydropyrimidin-5-yl)-1,3,4-trioxo-1,2,3,4-tetrahydronaphthalen-2-ide 1367748-05-7 C6H8N2*C14H8N2O7
    2-amino-3-methylpyridinium 2-(5-hydroxy-2,4,6-trioxohexahydropyrimidin-5-yl)-1,3,4-trioxo-1,2,3,4-tetrahydronaphthalen-2-ide
    —— 2,3-diethyl-5,6,7,8-tetrahydro-1,6-naphthyridine 859214-71-4 C12H18N2
    2,3-diethyl-5,6,7,8-tetrahydro-1,6-naphthyridine
    —— (2R)-2-amino-4,4-difluoro-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]butanoic acid;hydrochloride 1383731-89-2 C10H17F2NO7*ClH
    (2R)-2-amino-4,4-difluoro-4-[(2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]butanoic acid;hydrochloride
    —— 2-Hydroxy-N-(tetrahydro-2H-2-pyranyloxy)acetamid 76440-69-2 C7H13NO4
    2-Hydroxy-N-(tetrahydro-2H-2-pyranyloxy)acetamid
    —— 2-(4-bromophenyl)-1-(nitro(phenyl)methyl)-1,2,3,4-tetrahydroisoquinoline 1207739-75-0 C22H19BrN2O2
    2-(4-bromophenyl)-1-(nitro(phenyl)methyl)-1,2,3,4-tetrahydroisoquinoline
    —— 2-amino-4-chloro-5-formyl-6-[(2methoxyphenyl)methylamino]pyrimidine 1033543-02-0 C13H13ClN4O2
    2-amino-4-chloro-5-formyl-6-[(2methoxyphenyl)methylamino]pyrimidine
    —— (2R)-N-[(6S,8S)-3-cyclohexyl-6-(2,3-difluorophenyl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyridin-8-yl]-2'-oxospiro[1,3-dihydroindene-2,3'-1H-pyrrolo[2,3-b]pyridine]-5-carboxamide 1383733-30-9 C35H33F2N5O2
    (2R)-N-[(6S,8S)-3-cyclohexyl-6-(2,3-difluorophenyl)-5,6,7,8-tetrahydroimidazo[1,2-a]pyridin-8-yl]-2'-oxospiro[1,3-dihydroindene-2,3'-1H-pyrrolo[2,3-b]pyridine]-5-carboxamide
    —— 2-Diazo-malonic acid ethyl ester (Z)-1-methyl-5-phenylsulfanyl-pent-3-enyl ester 128669-75-0 C17H20N2O4S
    2-Diazo-malonic acid ethyl ester (Z)-1-methyl-5-phenylsulfanyl-pent-3-enyl ester
    —— 2-Benzenesulfonyl-N-benzyl-N-butyl-acetamide 596096-72-9 C19H23NO3S
    2-Benzenesulfonyl-N-benzyl-N-butyl-acetamide
    —— (2-(propenoylamino)benzyl)triphenylphosphonium bromide 119691-16-6 Br*C28H25NOP
    (2-(propenoylamino)benzyl)triphenylphosphonium bromide
    —— 2-Chlor-1-azido-cyclohexan 89580-83-6 C6H10ClN3
    2-Chlor-1-azido-cyclohexan
    —— 2,4,4',6',4'',6'',4''',6''',4'''',6'''',4''''',6''''',2'''''',4''''''-tetradecamethoxy-1,1':3',1'':3'',1''':3''',1'''':3'''',1''''':3''''',1''''''-septiphenyl 1141898-19-2 C56H58O14
    2,4,4',6',4'',6'',4''',6''',4'''',6'''',4''''',6''''',2'''''',4''''''-tetradecamethoxy-1,1':3',1'':3'',1''':3''',1'''':3'''',1''''':3''''',1''''''-septiphenyl
    —— 2'-chloro-4'-iodo-2,2,2-trifluoroacetanilide 135050-32-7 C8H4ClF3INO
    2'-chloro-4'-iodo-2,2,2-trifluoroacetanilide
    —— 2-Nitro-4-methylphenyljodpropargylether 716-73-4 C10H8INO3
    2-Nitro-4-methylphenyljodpropargylether
    —— 2-{(Z)-2-[4-(4-Ethyl-5-methyl-[1,2,3]triazol-2-yl)-phenyl]-vinyl}-5-methyl-benzooxazole 34184-15-1 C21H20N4O
    2-{(Z)-2-[4-(4-Ethyl-5-methyl-[1,2,3]triazol-2-yl)-phenyl]-vinyl}-5-methyl-benzooxazole
    —— 2-Methylen-3-exo-(4'-methyl-5'-hydroxypentyl)-bicyclo<2.2.1>heptan; Normethyldihydro-β-santalol) 38398-71-9 C14H24O
    2-Methylen-3-exo-(4'-methyl-5'-hydroxypentyl)-bicyclo<2.2.1>heptan; Normethyldihydro-β-santalol)
    —— 2-chloro-N-[[3-[(2-methyl-3,4-dihydro-1H-isoquinolin-7-yl)carbamoyl]phenyl]methyl]-5-(1,2,4-triazol-4-yl)benzamide 1354554-32-7 C27H25ClN6O2
    2-chloro-N-[[3-[(2-methyl-3,4-dihydro-1H-isoquinolin-7-yl)carbamoyl]phenyl]methyl]-5-(1,2,4-triazol-4-yl)benzamide
    —— 2-(3-aminosulfonylphenyl)amino-4-(3,3-dimethyl-4-hydroxypiperidin-1-yl)-7H-pyrrolo[2,3-d]pyrimidine 1070165-39-7 C19H24N6O3S
    2-(3-aminosulfonylphenyl)amino-4-(3,3-dimethyl-4-hydroxypiperidin-1-yl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 2-[(4-tert-butyl-benzenesulfonyl)-(4-methoxy-phenyl)-amino]-N,N-diethyl-acetamide 680589-04-2 C23H32N2O4S
    2-[(4-tert-butyl-benzenesulfonyl)-(4-methoxy-phenyl)-amino]-N,N-diethyl-acetamide
    —— 2-(ethyl(methyl)amino)ethane-1-thiol hydrochloride 1017861-21-0 C5H13NS*ClH
    2-(ethyl(methyl)amino)ethane-1-thiol hydrochloride
    —— 2-methyl-4,4-diphenyl-1-(4-(trifluoromethyl)phenyl)pyrrolidine 1203580-13-5 C24H22F3N
    2-methyl-4,4-diphenyl-1-(4-(trifluoromethyl)phenyl)pyrrolidine