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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Cyano-1-methyl-1H-indole-3-carboxylic acid 1555337-11-5 C11H8N2O2
    2-Cyano-1-methyl-1H-indole-3-carboxylic acid
    —— 2,3-Dimethyl-5-vinyl-1,4-dihydroxy-naphthalin-dimethylether 13984-96-8 C16H18O2
    2,3-Dimethyl-5-vinyl-1,4-dihydroxy-naphthalin-dimethylether
    —— 2-iodo-2-(trimethylsilyl)ethanol 18157-39-6 C5H13IOSi
    2-iodo-2-(trimethylsilyl)ethanol
    —— 2-[2,4-Dihydroxy-5-(1-methyl-1-phenylethyl)phenyl]-4,6-bis-(2,4-dimethylphenyl)-s-triazine 176843-44-0 C34H33N3O2
    2-[2,4-Dihydroxy-5-(1-methyl-1-phenylethyl)phenyl]-4,6-bis-(2,4-dimethylphenyl)-s-triazine
    —— 2-[1-(4-chlorobenzyl)-2-phenylpyrrolidin-2-yl]-1,3-benzoxazole 1033192-39-0 C24H21ClN2O
    2-[1-(4-chlorobenzyl)-2-phenylpyrrolidin-2-yl]-1,3-benzoxazole
    —— 2-[(2S)-1-[6-chloro-1-(4-fluorophenyl)indazo-5-yl]oxypropan-2-yl]isoindole-1,3-dione 1035342-76-7 C24H17ClFN3O3
    2-[(2S)-1-[6-chloro-1-(4-fluorophenyl)indazo-5-yl]oxypropan-2-yl]isoindole-1,3-dione
    —— 2,2-dimethyl-5-(3,4-dihydroxyphenyl)-1,3-dioxolan-4-one 131692-65-4 C11H12O5
    2,2-dimethyl-5-(3,4-dihydroxyphenyl)-1,3-dioxolan-4-one
    —— 2-allylthio-4-(4-chlorophenyl)-3-cyano-5,6,7,8-tetrahydroquinoline 140709-01-9 C19H17ClN2S
    2-allylthio-4-(4-chlorophenyl)-3-cyano-5,6,7,8-tetrahydroquinoline
    —— [(2R)-6-(8-{[4-(morpholin-4-yl)phenyl]amino}imidazo[1,2-a]pyrazin-6-yl)-3,4-dihydro-2H-1,4-benzoxazin-2-yl]methanol 1229210-79-0 C25H26N6O3
    [(2R)-6-(8-{[4-(morpholin-4-yl)phenyl]amino}imidazo[1,2-a]pyrazin-6-yl)-3,4-dihydro-2H-1,4-benzoxazin-2-yl]methanol
    —— 2-chloro-4-({(3S)-1-[(5-methyl-2-thienyl)methyl]-3-pyrrolidinyl} {[2(trifluoromethyl)phenyl]methyl}amino)benzonitrile 940864-44-8 C25H23ClF3N3S
    2-chloro-4-({(3S)-1-[(5-methyl-2-thienyl)methyl]-3-pyrrolidinyl} {[2(trifluoromethyl)phenyl]methyl}amino)benzonitrile
    —— 2-(5-amino-benzothiazol-2-ylsulfanyl)-1-(3,4-dihydro-2H-quinolin-1-yl)-ethanone 915018-49-4 C18H17N3OS2
    2-(5-amino-benzothiazol-2-ylsulfanyl)-1-(3,4-dihydro-2H-quinolin-1-yl)-ethanone
    —— 2-(3,4-dichlorophenylamino)-4-(1,1-dimethyl-3-(2-oxo-3-pyridin-4-yl-imidazolidin-1-yl)-propylamino)-5-trifluoromethyl-pyrimidine 514834-71-0 C24H24Cl2F3N7O
    2-(3,4-dichlorophenylamino)-4-(1,1-dimethyl-3-(2-oxo-3-pyridin-4-yl-imidazolidin-1-yl)-propylamino)-5-trifluoromethyl-pyrimidine
    —— 2-(3-cyclopropyl-1,4-dimethyl-1H-pyrazolo[3,4-b]pyridin-6-yloxy)-N-(5-methyl-2,3-dihydro-1H-inden-1-yl)acetamide 1312947-19-5 C23H26N4O2
    2-(3-cyclopropyl-1,4-dimethyl-1H-pyrazolo[3,4-b]pyridin-6-yloxy)-N-(5-methyl-2,3-dihydro-1H-inden-1-yl)acetamide
    —— 2-Bromo-2-chloro-3-p-tolyl-propionic acid methyl ester 4519-48-6 C11H12BrClO2
    2-Bromo-2-chloro-3-p-tolyl-propionic acid methyl ester
    —— 2-phenyl-5-benzoylthiophenecarboxylic acid 92670-50-3 C18H12O3S
    2-phenyl-5-benzoylthiophenecarboxylic acid
    —— 2,3,5-Trimethoxy-4-methyl-6-nitrobenzyl-acetat 113727-27-8 C13H17NO7
    2,3,5-Trimethoxy-4-methyl-6-nitrobenzyl-acetat
    —— (2R,6S)-2-Methyl-6-phenylsulfanylmethyl-piperidine-1-carboxylic acid tert-butyl ester 136944-71-3 C18H27NO2S
    (2R,6S)-2-Methyl-6-phenylsulfanylmethyl-piperidine-1-carboxylic acid tert-butyl ester
    —— 2-[1-({2-[(4-methoxyphenyl)amino]-1,3-thiazol-4-yl}acetyl)-3-pyridin-3-yl-4,5-dihydro-1H-pyrazol-5-yl]phenol 1035232-30-4 C26H23N5O3S
    2-[1-({2-[(4-methoxyphenyl)amino]-1,3-thiazol-4-yl}acetyl)-3-pyridin-3-yl-4,5-dihydro-1H-pyrazol-5-yl]phenol
    —— 2-(1-{[5-(2,3-dihydro-1H-isoindol-4-yl)-2-thienyl]carbonyl}-3-pyridin-3-yl-4,5-dihydro-1H-pyrazol-5-yl)phenol 1035234-00-4 C27H22N4O2S
    2-(1-{[5-(2,3-dihydro-1H-isoindol-4-yl)-2-thienyl]carbonyl}-3-pyridin-3-yl-4,5-dihydro-1H-pyrazol-5-yl)phenol
    —— 2-(3-(2-(5-methyl-2-(2,2-difluoro-1,3-dioxaindan-5-yl)oxazol-4-yl)ethoxy)phenyl)acetic acid 244152-21-4 C21H17F2NO6
    2-(3-(2-(5-methyl-2-(2,2-difluoro-1,3-dioxaindan-5-yl)oxazol-4-yl)ethoxy)phenyl)acetic acid
    —— 2-[(4-tert-butyl-benzenesulfonyl)-(1H-indazol-6-yl)-amino]-N-ethyl-N-pyridin-3-ylmethyl-acetamide 680589-91-7 C27H31N5O3S
    2-[(4-tert-butyl-benzenesulfonyl)-(1H-indazol-6-yl)-amino]-N-ethyl-N-pyridin-3-ylmethyl-acetamide
    —— 2-sulfamoylamino-6-(2-(pyridin-2-yl)ethoxy)benzonitrile 1093205-68-5 C14H14N4O3S
    2-sulfamoylamino-6-(2-(pyridin-2-yl)ethoxy)benzonitrile
    —— (2R,3R,4R)-3-butyl-4-t-butyldimethylsilyloxy-2-(2-octynyl)cyclopentanone 104333-92-8 C23H42O2Si
    (2R,3R,4R)-3-butyl-4-t-butyldimethylsilyloxy-2-(2-octynyl)cyclopentanone
    —— 2r-Methyl-2-phenyl-cis-5-isopropyl-1,3-dioxan 50535-01-8 C14H20O2
    2r-Methyl-2-phenyl-cis-5-isopropyl-1,3-dioxan
    —— 2,3-Dimethoxy-11-oxo-5,6,8,8a,9,10,11,12,12a,13-decahydro-isoquino[3,2-a]isoquinolinylium 61758-49-4 C19H24NO3
    2,3-Dimethoxy-11-oxo-5,6,8,8a,9,10,11,12,12a,13-decahydro-isoquino[3,2-a]isoquinolinylium
    —— 2-{N'-[1-(1-Methyl-5-nitro-1H-pyrrol-2-yl)-meth-(E)-ylidene]-hydrazino}-2-oxo-acetamide 63158-25-8 C8H9N5O4
    2-{N'-[1-(1-Methyl-5-nitro-1H-pyrrol-2-yl)-meth-(E)-ylidene]-hydrazino}-2-oxo-acetamide
    —— 2-(1-<Cyclohexen-(3)-yl-carbonyl>-cyclohexen-(3)-yl)-propanol-(2) 54639-65-5 C16H24O2
    2-(1-<Cyclohexen-(3)-yl-carbonyl>-cyclohexen-(3)-yl)-propanol-(2)
    —— 2,3,6-Tribrom-2,6-dideuterio-4-methyl-cyclohexanon 59969-97-0 C7H9Br3O
    2,3,6-Tribrom-2,6-dideuterio-4-methyl-cyclohexanon
    —— 2-Phenoxy-4,6-di-(4-trimethylsilyl-phenyl)-pyrimidin 56250-51-2 C28H32N2OSi2
    2-Phenoxy-4,6-di-(4-trimethylsilyl-phenyl)-pyrimidin
    —— 2,3-C2B9H11 126256-75-5 C2H11B9
    2,3-C2B9H11
    —— 2,7-Dichlor-naphthalin-1,4,5,8-tetracarbonsaeure-bis-(p-aminophenylimid) 59723-27-2 C26H14Cl2N4O4
    2,7-Dichlor-naphthalin-1,4,5,8-tetracarbonsaeure-bis-(p-aminophenylimid)
    —— (2R,3R)-2-(2,4-Dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-3-hydroxy-7-ureido-3,3a,7,7a-tetrahydro-2H-furo[3,2-b]pyran-5-carboxylic acid methyl ester 55533-81-8 C14H16N4O8
    (2R,3R)-2-(2,4-Dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-3-hydroxy-7-ureido-3,3a,7,7a-tetrahydro-2H-furo[3,2-b]pyran-5-carboxylic acid methyl ester
    —— 2'-fluoro-2'-deoxy-[3']uridylic acid monomethyl ester 61016-75-9 C10H14FN2O8P
    2'-fluoro-2'-deoxy-[3']uridylic acid monomethyl ester
    —— 2-{4-[(4-nitro-benzylidene)-hydrazinosulfonyl]-phenyl}-2<i>H</i>-[1,2,3]triazole-4-carboxylic acid 62352-41-4 C16H12N6O6S
    2-{4-[(4-nitro-benzylidene)-hydrazinosulfonyl]-phenyl}-2<i>H</i>-[1,2,3]triazole-4-carboxylic acid
    —— 2-Hydroxy-3-iodo-octadecanoic acid methyl ester 60988-65-0 C19H37IO3
    2-Hydroxy-3-iodo-octadecanoic acid methyl ester
    —— 2-[(1S)-1-hydroxy-2-methylpropyl]cyclopent-2-en-1-one 1224866-36-7 C9H14O2
    2-[(1S)-1-hydroxy-2-methylpropyl]cyclopent-2-en-1-one
    —— 2-[1-Methyl-3-(2,2,6-trimethyl-cyclohexyl)-propyl]-malonic acid 57023-46-8 C16H28O4
    2-[1-Methyl-3-(2,2,6-trimethyl-cyclohexyl)-propyl]-malonic acid
    —— 2-Methyl-6-(2',5'-dimethylphenyl)-3-heptanon 58701-22-7 C16H24O
    2-Methyl-6-(2',5'-dimethylphenyl)-3-heptanon
    —— 2,4-Bisphenylsulfonyl-6-p-anisylsulfonamido-s-triazine 62752-18-5 C22H18N4O7S3
    2,4-Bisphenylsulfonyl-6-p-anisylsulfonamido-s-triazine
    —— 2-(5-Aminopentyl)-4-cyanopyridin 59082-56-3 C11H15N3
    2-(5-Aminopentyl)-4-cyanopyridin
    —— 2-(3-Nitrophenoxy)pyridin-1-oxid 57599-07-2 C11H8N2O4
    2-(3-Nitrophenoxy)pyridin-1-oxid
    —— 2,6-Diisobutyryl-cyclohexanone 54103-41-2 C14H22O3
    2,6-Diisobutyryl-cyclohexanone
    —— 2-[3-(Difluoro-methanesulfonyl)-phenyl]-5-methyl-2,4-dihydro-pyrazol-3-one 62128-92-1 C11H10F2N2O3S
    2-[3-(Difluoro-methanesulfonyl)-phenyl]-5-methyl-2,4-dihydro-pyrazol-3-one
    —— 2-(1-Acetoxycyclopropyl)-pyridin 58379-61-6 C10H11NO2
    2-(1-Acetoxycyclopropyl)-pyridin
    —— 2-(N-Methyl-N-tosylamino)-3-phenyl-isocarbostyril 54613-51-3 C23H20N2O3S
    2-(N-Methyl-N-tosylamino)-3-phenyl-isocarbostyril
    —— 2-(2-hydroxy-3-methyl-benzoyl)-pyrrolidine-1-carboxylic acid benzyl ester 56440-22-3 C20H21NO4
    2-(2-hydroxy-3-methyl-benzoyl)-pyrrolidine-1-carboxylic acid benzyl ester
    —— 2-[2-(1,3-Dicarboxy-propylamino)-6-hydroxy-7-methoxy-1,4-dioxo-1,4-dihydro-carbazol-9-yl]-pentanedioic acid 62408-85-9 C23H22N2O12
    2-[2-(1,3-Dicarboxy-propylamino)-6-hydroxy-7-methoxy-1,4-dioxo-1,4-dihydro-carbazol-9-yl]-pentanedioic acid
    —— 2-[1,3-Bis-(2-dimethylamino-ethylcarbamoyl)-propylcarbamoyl]-5-oxo-pyrrolidine-1-carboxylic acid benzyl ester 59768-63-7 C26H40N6O6
    2-[1,3-Bis-(2-dimethylamino-ethylcarbamoyl)-propylcarbamoyl]-5-oxo-pyrrolidine-1-carboxylic acid benzyl ester
    —— 2-<Tris(dimethylamino)phosphoranyliden)-succinimid 58568-34-6 C10H21N4O2P
    2-<Tris(dimethylamino)phosphoranyliden)-succinimid
    —— 2,2,6,6-Tetramethylpiperidin-1-aminoisopropylradikal 53280-28-7 C12H25N2
    2,2,6,6-Tetramethylpiperidin-1-aminoisopropylradikal