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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-tert-Butylcarbamoyl-malonic acid diethyl ester 26390-98-7 C12H21NO5
    2-tert-Butylcarbamoyl-malonic acid diethyl ester
    —— (2E,4E)-6-Bromo-2-methyl-hexa-2,4-dienal 122203-86-5 C7H9BrO
    (2E,4E)-6-Bromo-2-methyl-hexa-2,4-dienal
    —— 2,7-bis-[3-(4-methyl-piperidin-1-yl)-propyl]-benzo[<i>lmn</i>][3,8]phenanthroline-1,3,6,8-tetraone 5596-29-2 C32H40N4O4
    2,7-bis-[3-(4-methyl-piperidin-1-yl)-propyl]-benzo[<i>lmn</i>][3,8]phenanthroline-1,3,6,8-tetraone
    —— <2,5-Dimethyl-1-<3>pyridyl-pyrrol-3-ylmethyl>-<4>piperidylmethyl-amin 32570-83-5 C18H26N4
    <2,5-Dimethyl-1-<3>pyridyl-pyrrol-3-ylmethyl>-<4>piperidylmethyl-amin
    —— 2-hydroxy-3-methoxy-5-(4-ethylphenylazo)benzaldehyde 1352618-74-6 C16H16N2O3
    2-hydroxy-3-methoxy-5-(4-ethylphenylazo)benzaldehyde
    —— (+/-)-2,2'-Diiod-biphenyl-4,4'-dicarbonsaeurechlorid 65235-39-4 C14H6Cl2I2O2
    (+/-)-2,2'-Diiod-biphenyl-4,4'-dicarbonsaeurechlorid
    —— 2-(2-oxo-1,3-dihydroindol-3-yl)-2-phenylsulfanylpropanedinitrile 138590-08-6 C17H11N3OS
    2-(2-oxo-1,3-dihydroindol-3-yl)-2-phenylsulfanylpropanedinitrile
    —— {2-[4-(7-chloroquinolin-4-yl)piperazin-1-yl]pyrimidin-4-yl}(3,5-dimethoxyphenyl)amine 1454695-38-5 C25H25ClN6O2
    {2-[4-(7-chloroquinolin-4-yl)piperazin-1-yl]pyrimidin-4-yl}(3,5-dimethoxyphenyl)amine
    —— 2-(Bis-{4-[4-(2-methoxy-ethoxymethoxy)-but-1-ynyl]-phenyl}-phosphanyl)-benzoic acid methyl ester 823220-69-5 C36H41O8P
    2-(Bis-{4-[4-(2-methoxy-ethoxymethoxy)-but-1-ynyl]-phenyl}-phosphanyl)-benzoic acid methyl ester
    —— 2-anilino-1,3-bis-(3-ethyl-benzothiazol-2-yl)-trimethinium; iodide 103535-03-1 C27H26N3S2*I
    2-anilino-1,3-bis-(3-ethyl-benzothiazol-2-yl)-trimethinium; iodide
    —— (2S,3S,4R,5S,6S)-4-azido-2,6-bis(hydroxylmethyl)-7,7-dimethyloxepan-3,5-diol 1619224-62-2 C10H19N3O5
    (2S,3S,4R,5S,6S)-4-azido-2,6-bis(hydroxylmethyl)-7,7-dimethyloxepan-3,5-diol
    —— (2S,4R)-1-(2-(2H-1,2,3-triazol-2-yl)acetyl)-4-(4-fluoro-2-methylbenzyl)-N-(4-(4-fluorophenoxy)phenyl)pyrrolidine-2-carboxamide 1221877-38-8 C29H27F2N5O3
    (2S,4R)-1-(2-(2H-1,2,3-triazol-2-yl)acetyl)-4-(4-fluoro-2-methylbenzyl)-N-(4-(4-fluorophenoxy)phenyl)pyrrolidine-2-carboxamide
    —— 2-(1,2,2,2-tetrabromoethoxy)-2,2-bis(2,2,3,3-tetrafluoropropoxy)-1,3,2λ<sup>5</sup>-benzodioxaphosphole 135728-07-3 C14H11Br4F8O5P
    2-(1,2,2,2-tetrabromoethoxy)-2,2-bis(2,2,3,3-tetrafluoropropoxy)-1,3,2λ<sup>5</sup>-benzodioxaphosphole
    —— 2-iodo-N-(triphenyl-l5-stibaneylidene)acetamide 99673-06-0 C20H17INOSb
    2-iodo-N-(triphenyl-l5-stibaneylidene)acetamide
    —— 2-(3-(4-bromophenyl)-6-(tert-butyldimethylsilyloxy)hexan-2-ylidene)-1,1-dimethylhydrazine 1240659-39-5 C20H35BrN2OSi
    2-(3-(4-bromophenyl)-6-(tert-butyldimethylsilyloxy)hexan-2-ylidene)-1,1-dimethylhydrazine
    —— 2-methyl-5-{2-methyl-6-[(3-methyl-2,5-dioxo-2,5-dihydro-1H-pyrrol-1yl)amino]pyrimidin-4-yl}benzenesulphonamide 1055923-52-8 C17H17N5O4S
    2-methyl-5-{2-methyl-6-[(3-methyl-2,5-dioxo-2,5-dihydro-1H-pyrrol-1yl)amino]pyrimidin-4-yl}benzenesulphonamide
    —— 2-chloro-N-(4-ethanoyl-2-bromophenyl)ethanamide 1188890-57-4 C10H9BrClNO2
    2-chloro-N-(4-ethanoyl-2-bromophenyl)ethanamide
    —— 2-methyl-2-tert-butylperoxy-3-hexen-1-yne 115264-21-6 C11H18O2
    2-methyl-2-tert-butylperoxy-3-hexen-1-yne
    —— 2,2,4-trichloro-5-hydroxypentanal 2,4-dinitrophenylhydrazone 625093-43-8 C11H11Cl3N4O5
    2,2,4-trichloro-5-hydroxypentanal 2,4-dinitrophenylhydrazone
    —— 2-(10-ethynyl-9-anthracenyl)-1,3-dioxolane 1105562-12-6 C19H14O2
    2-(10-ethynyl-9-anthracenyl)-1,3-dioxolane
    —— 2-chloro-4,6-bis[(2R,4S,5S)-{2-[(2,4-dichloro-s-triazin-6-yl)aminomethyl]-4-(4-nitrophenyl)-1,3-dioxan-5-yl}(methyl)amino]-s-triazine 1042072-81-0 C33H30Cl5N15O8
    2-chloro-4,6-bis[(2R,4S,5S)-{2-[(2,4-dichloro-s-triazin-6-yl)aminomethyl]-4-(4-nitrophenyl)-1,3-dioxan-5-yl}(methyl)amino]-s-triazine
    —— 2,5-bis[(4'-(n-(perfluorobutyl)pentoxy)benzoyl)oxy]benzyl bromide 408493-09-4 C39H33BrF18O6
    2,5-bis[(4'-(n-(perfluorobutyl)pentoxy)benzoyl)oxy]benzyl bromide
    —— 2-(2-Furylmethoxy)-3-(1-piperazinyl)pyrazine, Maleate 313653-98-4 C4H4O4*C13H16N4O2
    2-(2-Furylmethoxy)-3-(1-piperazinyl)pyrazine, Maleate
    —— 2-(4-(2-(benzofuran-5-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-ylamino)phenyl)acetic acid tert-butyl ester 1621294-80-1 C27H27N3O3
    2-(4-(2-(benzofuran-5-yl)-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-ylamino)phenyl)acetic acid tert-butyl ester
    —— 2-cyclopropyl-N-{[2-(2,6-dimethylpyridin-4-yl)-3-fluoro-5-[3-(trifluoromethyl)piperidin-1-yl]phenyl]methyl}acetamide 1394908-93-0 C25H29F4N3O
    2-cyclopropyl-N-{[2-(2,6-dimethylpyridin-4-yl)-3-fluoro-5-[3-(trifluoromethyl)piperidin-1-yl]phenyl]methyl}acetamide
    —— 2α,17,21-triacetoxy-pregn-4-ene-3,20-dione 104424-71-7 C27H36O8
    2α,17,21-triacetoxy-pregn-4-ene-3,20-dione
    —— 2-Chloracetessigsaeure-p-aethoxyanilid 31010-02-3 C12H14ClNO3
    2-Chloracetessigsaeure-p-aethoxyanilid
    —— (2S,4S,5S)-5-{(S)-2-[((S)-2-Amino-3-phenyl-propionyl)-methyl-amino]-3-[1-(toluene-4-sulfonyl)-1H-imidazol-4-yl]-propionylamino}-6-cyclohexyl-4-hydroxy-2-isopropyl-hexanoic acid ((S)-2-methyl-butyl)-amide 125907-78-0 C43H64N6O6S
    (2S,4S,5S)-5-{(S)-2-[((S)-2-Amino-3-phenyl-propionyl)-methyl-amino]-3-[1-(toluene-4-sulfonyl)-1H-imidazol-4-yl]-propionylamino}-6-cyclohexyl-4-hydroxy-2-isopropyl-hexanoic acid ((S)-2-methyl-butyl)-amide
    —— 2-(4-pyridyl)-7-hydroxy-5,6-tetrametheno-<1,2,4>triazolo<1,5-a>pyrimidine 120564-79-6 C14H13N5O
    2-(4-pyridyl)-7-hydroxy-5,6-tetrametheno-<1,2,4>triazolo<1,5-a>pyrimidine
    —— 2-methoxy-4-[(1E)-3-methoxy-3-oxoprop-1-en-1-yl]phenyl (2E)-3-(4-hydroxyphenyl)acrylate 1029519-50-3 C20H18O6
    2-methoxy-4-[(1E)-3-methoxy-3-oxoprop-1-en-1-yl]phenyl (2E)-3-(4-hydroxyphenyl)acrylate
    —— 2-(3-ethyl-2-oxo-1H-quinolin-7-yl)-2-methyl-3-(3-phenylphenyl)propanenitrile 1056887-54-7 C27H24N2O
    2-(3-ethyl-2-oxo-1H-quinolin-7-yl)-2-methyl-3-(3-phenylphenyl)propanenitrile
    —— 2-methyl-3-hydroxy-4-mercaptomethyl-5-styrylpyridine hydrochloride 55273-15-9 C15H15NOS*ClH
    2-methyl-3-hydroxy-4-mercaptomethyl-5-styrylpyridine hydrochloride
    —— 2,8-Dihydroxy-1,2,3,4-tetrahydro-naphthalene-2-carboxylic acid 53568-12-0 C11H12O4
    2,8-Dihydroxy-1,2,3,4-tetrahydro-naphthalene-2-carboxylic acid
    —— 2,3-difluoro-6-[(2-{[4-[4-(1-methylethyl)-1-piperazinyl]-2-(methyloxy)phenyl]amino}-1H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]benzamide 1116235-45-0 C27H30F2N8O2
    2,3-difluoro-6-[(2-{[4-[4-(1-methylethyl)-1-piperazinyl]-2-(methyloxy)phenyl]amino}-1H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]benzamide
    —— 2-O-benzyl-1,3-bis[(1,2-di-O-myristyl-sn-glycero-3)-phosphoryl]glycerol di(2-cyanoethyl) ester 680220-11-5 C78H146N2O13P2
    2-O-benzyl-1,3-bis[(1,2-di-O-myristyl-sn-glycero-3)-phosphoryl]glycerol di(2-cyanoethyl) ester
    —— (2S)-6-formamido-2-[(3,4,5-trimethoxybenzenecarbothioyl)amino]hexanoic acid 77663-90-2 C17H24N2O6S
    (2S)-6-formamido-2-[(3,4,5-trimethoxybenzenecarbothioyl)amino]hexanoic acid
    —— (2E,5R)-5-(4-methoxyphenylamino)-5-(naphthalen-3-yl)-1-(piperidin-1-yl)pent-2-en-1-one 1061672-41-0 C27H30N2O2
    (2E,5R)-5-(4-methoxyphenylamino)-5-(naphthalen-3-yl)-1-(piperidin-1-yl)pent-2-en-1-one
    —— (2S,5S,6R)-6-Benzyloxymethyl-2-oxo-2-phenoxy-5,6-dihydro-2H-2λ<sup>5</sup>-[1,2]oxaphosphinin-5-ol 863012-00-4 C18H19O5P
    (2S,5S,6R)-6-Benzyloxymethyl-2-oxo-2-phenoxy-5,6-dihydro-2H-2λ<sup>5</sup>-[1,2]oxaphosphinin-5-ol
    —— 2-amino-4-piperazino-6-(4-methoxyphenyl)pteridine 278800-15-0 C17H19N7O
    2-amino-4-piperazino-6-(4-methoxyphenyl)pteridine
    —— {(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-chloro-4-oxo-azetidin-1-yl}-(4-oxo-[1,3]dithietan-2-ylidene)-acetic acid 4-nitro-benzyl ester 83807-48-1 C22H27ClN2O7S2Si
    {(2R,3S)-3-[(R)-1-(tert-Butyl-dimethyl-silanyloxy)-ethyl]-2-chloro-4-oxo-azetidin-1-yl}-(4-oxo-[1,3]dithietan-2-ylidene)-acetic acid 4-nitro-benzyl ester
    —— 2-n-butyl-3-butanoyl-1H-indole-5-carbonitrile 1266610-69-8 C17H20N2O
    2-n-butyl-3-butanoyl-1H-indole-5-carbonitrile
    —— 2,3-Bis-(chlormethyl)-succinimid 64754-44-5 C6H7Cl2NO2
    2,3-Bis-(chlormethyl)-succinimid
    —— 2'-O-(tert-butyldimethylsilyl)-6α-hydroxy-7-epipaclitaxel 6,7-O,O'-cyclosulfate 303186-05-2 C53H63NO17SSi
    2'-O-(tert-butyldimethylsilyl)-6α-hydroxy-7-epipaclitaxel 6,7-O,O'-cyclosulfate
    —— 2-Oxobicyclo[3.1.1]heptane-1-carbonitrile p-tolylsulfonylhydrazone 172839-88-2 C15H17N3O2S
    2-Oxobicyclo[3.1.1]heptane-1-carbonitrile p-tolylsulfonylhydrazone
    —— (2S,4S,5R,6R)-3,3-Dimethyl-4,7-dioxo-6-phenoxythiocarbonylamino-4λ<sup>4</sup>-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid methyl ester 131830-27-8 C16H18N2O5S2
    (2S,4S,5R,6R)-3,3-Dimethyl-4,7-dioxo-6-phenoxythiocarbonylamino-4λ<sup>4</sup>-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic acid methyl ester
    —— 2,6-Dimethyl-4-p-anisylpyrylium 46702-19-6 C14H15O2
    2,6-Dimethyl-4-p-anisylpyrylium
    —— 2,2-Dimethyl-4-(4-nitro-phenyl)-6-phenyl-1,3-diaza-bicyclo<3.1.0>hex-3-en 13591-67-8 C18H17N3O2
    2,2-Dimethyl-4-(4-nitro-phenyl)-6-phenyl-1,3-diaza-bicyclo<3.1.0>hex-3-en
    —— 2,4,4-Trimethyl-6-n-propyl-4H-1,3-oxazin 26939-20-8 C10H19NO
    2,4,4-Trimethyl-6-n-propyl-4H-1,3-oxazin
    —— 2-Cyclohexenyl-2-o-methoxyphenylether 68522-75-8 C13H16O2
    2-Cyclohexenyl-2-o-methoxyphenylether
    —— 2-Prop-2-ynylsulfanyl-6H-thieno[2,3-b]thiopyran 67927-13-3 C10H8S3
    2-Prop-2-ynylsulfanyl-6H-thieno[2,3-b]thiopyran