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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-bromobenzoyl)-5-methyl]phenyl}benzothiazole 1434248-18-6 C21H14BrNOS
    2-{[2-(4-bromobenzoyl)-5-methyl]phenyl}benzothiazole
    —— 2-(tert.-butyldimethylsiloxy)-1-carbomethoxy-6-exo-vinylbicyclo<3.1.0>hex-2-ene 73193-26-7 C16H26O3Si
    2-(tert.-butyldimethylsiloxy)-1-carbomethoxy-6-exo-vinylbicyclo<3.1.0>hex-2-ene
    —— (2R,3R)-3-(triphenylsilyl)<2,3-(2)H2>oxiranecarboxaldehyde 104755-58-0 C21H18O2Si
    (2R,3R)-3-(triphenylsilyl)<2,3-(2)H2>oxiranecarboxaldehyde
    —— 2-tert-butyl-3,5-dimethyl-4-phenyl-6-(trimethylsilyl)-1,2,4,6,3,5-thiatriazadiborinane 106367-68-4 C15H29B2N3SSi
    2-tert-butyl-3,5-dimethyl-4-phenyl-6-(trimethylsilyl)-1,2,4,6,3,5-thiatriazadiborinane
    —— 2-amino-4-hydroxy-5-phenylazo-6-(o-tolyl)aminopyrimidine 104831-40-5 C17H16N6O
    2-amino-4-hydroxy-5-phenylazo-6-(o-tolyl)aminopyrimidine
    —— 2-methyl-N-phenylacetyl-1-phenyl-2-(1H-pyrrol-1-yl)ethylamine 126245-23-6 C21H22N2O
    2-methyl-N-phenylacetyl-1-phenyl-2-(1H-pyrrol-1-yl)ethylamine
    —— [(2R,3S,4R,5R,6S)-5-acetamido-4-acetyloxy-6-[(2R,3S,4S,5R,6S)-3,5-diacetyloxy-2-(acetyloxymethyl)-6-[(2R,3R,4S,5R,6R)-4,5-diacetyloxy-6-[(E,2S,3R)-3-acetyloxy-2-(hexadecanoylamino)octadec-4-enoxy]-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-4-yl]oxy-3-[(2S,3R,4S,5S,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyoxan-2-yl]methyl acetate 121732-81-8 C86H136N2O36
    [(2R,3S,4R,5R,6S)-5-acetamido-4-acetyloxy-6-[(2R,3S,4S,5R,6S)-3,5-diacetyloxy-2-(acetyloxymethyl)-6-[(2R,3R,4S,5R,6R)-4,5-diacetyloxy-6-[(E,2S,3R)-3-acetyloxy-2-(hexadecanoylamino)octadec-4-enoxy]-2-(acetyloxymethyl)oxan-3-yl]oxyoxan-4-yl]oxy-3-[(2S,3R,4S,5S,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyoxan-2-yl]methyl acetate
    —— 2-phenyl-5-trifluoromethyl-oxazole-4-carboxylic acid 4-{2-carboxy-2-[2-(4-fluoro-phenyl)-ethylsulfanyl]-ethyl}-benzyl ester 1055303-25-7 C29H23F4NO5S
    2-phenyl-5-trifluoromethyl-oxazole-4-carboxylic acid 4-{2-carboxy-2-[2-(4-fluoro-phenyl)-ethylsulfanyl]-ethyl}-benzyl ester
    —— 2-oxo-7-(β-D-ribofuranosyl)pyrrolo<1,2-f>-1,2,4-triazine 142063-02-3 C11H13N3O5
    2-oxo-7-(β-D-ribofuranosyl)pyrrolo<1,2-f>-1,2,4-triazine
    —— 2-fluoro-5-(5-((4-oxo-2-thioxo-3-(3-(trifluoromethyl)phenyl)thiazolidin-5-ylidene)methyl)-1H-pyrrol-2-yl)benzoic acid 1286670-48-1 C22H12F4N2O3S2
    2-fluoro-5-(5-((4-oxo-2-thioxo-3-(3-(trifluoromethyl)phenyl)thiazolidin-5-ylidene)methyl)-1H-pyrrol-2-yl)benzoic acid
    —— (2-(2-pyridyl)benzimidazole)(4,4'-oxybis(benzoate))zinc(II) 1254973-87-9 C12H9N3*C14H8O5*Zn
    (2-(2-pyridyl)benzimidazole)(4,4'-oxybis(benzoate))zinc(II)
    —— 2-{(3S,5S)-5-{{[(tert-butyl)diphenylsilyl]oxy}methyl}tetrahydro-4-methylidenefuran-3-yl}-1H-isoindol-1,3(2H)-dione 292864-88-1 C30H31NO4Si
    2-{(3S,5S)-5-{{[(tert-butyl)diphenylsilyl]oxy}methyl}tetrahydro-4-methylidenefuran-3-yl}-1H-isoindol-1,3(2H)-dione
    —— 2-nitrotricyclo[7.1.0.0<sup>1,3</sup>]decane-2-carboxylic acid ethyl ester 880150-05-0 C13H19NO4
    2-nitrotricyclo[7.1.0.0<sup>1,3</sup>]decane-2-carboxylic acid ethyl ester
    —— {2-[3-(4-cyclopropyl-1H-indol-3-yl)butanoyl]-2-azatricyclo[3.3.1.1<sup>3,7</sup>]dec-5-yl}acetic acid 1448698-09-6 C26H32N2O3
    {2-[3-(4-cyclopropyl-1H-indol-3-yl)butanoyl]-2-azatricyclo[3.3.1.1<sup>3,7</sup>]dec-5-yl}acetic acid
    —— (2R,5S)-5-((3R,5R)-3,5-dimethyl-morpholin-4-ylmethyl)-4-{2-[6-(1S-hydroxy-butyl)-3,3-dimethyl-2,3-dihydro-pyrrolo[3,2-b]pyridin-1-yl]-2-oxo-ethyl}-2-methyl-piperazine-1-carboxylic acid tert-butyl ester 1605318-59-9 C32H53N5O5
    (2R,5S)-5-((3R,5R)-3,5-dimethyl-morpholin-4-ylmethyl)-4-{2-[6-(1S-hydroxy-butyl)-3,3-dimethyl-2,3-dihydro-pyrrolo[3,2-b]pyridin-1-yl]-2-oxo-ethyl}-2-methyl-piperazine-1-carboxylic acid tert-butyl ester
    —— 2-(p-methoxyanilino)-2-thioxo-cis-4,6-dimethyl-1,3,2λ5-dioxaphosphinane 1223451-02-2 C12H18NO3PS
    2-(p-methoxyanilino)-2-thioxo-cis-4,6-dimethyl-1,3,2λ5-dioxaphosphinane
    —— [(2S,3aR,5S,6S,6aR)-5-[(1R)-2-[(2R,3R,4S,5S)-3-acetyloxy-5-[(1R)-2-[(2R,3R,4S,5S)-3-acetyloxy-4-benzoyloxy-5-[(1R)-1-benzoyloxy-2-trityloxyethyl]oxolan-2-yl]oxy-1-benzoyloxyethyl]-4-benzoyloxyoxolan-2-yl]oxy-1-benzoyloxyethyl]-2-cyano-2-methyl-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-6-yl] benzoate 128596-82-7 C86H75NO24
    [(2S,3aR,5S,6S,6aR)-5-[(1R)-2-[(2R,3R,4S,5S)-3-acetyloxy-5-[(1R)-2-[(2R,3R,4S,5S)-3-acetyloxy-4-benzoyloxy-5-[(1R)-1-benzoyloxy-2-trityloxyethyl]oxolan-2-yl]oxy-1-benzoyloxyethyl]-4-benzoyloxyoxolan-2-yl]oxy-1-benzoyloxyethyl]-2-cyano-2-methyl-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-6-yl] benzoate
    —— 2-dimethylamino-5-ethoxycarbonyl-4-oxo-3-phenyl-4,5-dihydro-thiazolium betaine 61522-22-3 C14H16N2O3S
    2-dimethylamino-5-ethoxycarbonyl-4-oxo-3-phenyl-4,5-dihydro-thiazolium betaine
    —— 2-[5-(4-Dimethylamino-phenyl)-4-phenyl-4H-[1,2,4]triazol-3-yl]-phenol 111997-53-6 C22H20N4O
    2-[5-(4-Dimethylamino-phenyl)-4-phenyl-4H-[1,2,4]triazol-3-yl]-phenol
    —— 2,4,6,8-tetrakis(hydroxydimethylsiloxy)-2,4,6,8-tetraphenylcyclotetrasiloxane 76802-28-3 C32H48O12Si8
    2,4,6,8-tetrakis(hydroxydimethylsiloxy)-2,4,6,8-tetraphenylcyclotetrasiloxane
    —— 2-chloro-5-(3,5-dioxo-4-phenethyl-4,5-dihydro-3H-[1,2,4]triazin-2-yl)-N-(1-hydroxy-cycloheptylmethyl)-benzamide 724424-02-6 C26H29ClN4O4
    2-chloro-5-(3,5-dioxo-4-phenethyl-4,5-dihydro-3H-[1,2,4]triazin-2-yl)-N-(1-hydroxy-cycloheptylmethyl)-benzamide
    —— 2-ethylamino-8-fluoro-3-methyl-1-oxo-1,2-dihydro-isoquinoline-4-carboxylic acid [(S)-cyclopropyl-(3-fluoro-phenyl)-methyl]-amide 1215093-24-5 C23H23F2N3O2
    2-ethylamino-8-fluoro-3-methyl-1-oxo-1,2-dihydro-isoquinoline-4-carboxylic acid [(S)-cyclopropyl-(3-fluoro-phenyl)-methyl]-amide
    —— (2R,4aR,6R,7S,8R,8aS)-2-Phenyl-6-tritylsulfanyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol 863297-14-7 C32H30O5S
    (2R,4aR,6R,7S,8R,8aS)-2-Phenyl-6-tritylsulfanyl-hexahydro-pyrano[3,2-d][1,3]dioxine-7,8-diol
    —— 2-(4-Oxo-Δ1-cyclohexenyl)-6-methyl-heptanol-(4) 17844-01-8 C14H24O2
    2-(4-Oxo-Δ1-cyclohexenyl)-6-methyl-heptanol-(4)
    —— (2R,3R)-5-(benzyloxy)-3-hydroxy-2-methylpentyl 4-methylbenzenesulfonate 1201179-77-2 C20H26O5S
    (2R,3R)-5-(benzyloxy)-3-hydroxy-2-methylpentyl 4-methylbenzenesulfonate
    —— (2,4-dichlorophenyl)(1H-indol-3-yl)methanol 1554540-95-2 C15H11Cl2NO
    (2,4-dichlorophenyl)(1H-indol-3-yl)methanol
    —— 2,3-Dichloro-propionic acid (3aR,3bS,7aR,8aR)-2,2,5,5-tetramethyl-tetrahydro-[1,3]dioxolo[4,5]furo[3,2-d][1,3]dioxin-7-ylmethyl ester 141936-55-2 C15H22Cl2O7
    2,3-Dichloro-propionic acid (3aR,3bS,7aR,8aR)-2,2,5,5-tetramethyl-tetrahydro-[1,3]dioxolo[4,5]furo[3,2-d][1,3]dioxin-7-ylmethyl ester
    —— 2-iso-Butyl-5-methyl-1,3,4-thiadiazol 38391-24-1 C7H12N2S
    2-iso-Butyl-5-methyl-1,3,4-thiadiazol
    —— 2-(4-oxo-3,4-dihydro-quinazolin-2-yl)-benzenesulfonic acid amide 106038-70-4 C14H11N3O3S
    2-(4-oxo-3,4-dihydro-quinazolin-2-yl)-benzenesulfonic acid amide
    —— 2-Chloro-4-(3,4-difluoro-phenylamino)-2'-methyl(thiobenzophenone) 344458-57-7 C20H14ClF2NS
    2-Chloro-4-(3,4-difluoro-phenylamino)-2'-methyl(thiobenzophenone)
    —— 2-naphthyl 3,4,6-tri-O-acetyl-2-deoxy-1-thio-β-D-galactopyranoside 1443008-23-8 C22H24O7S
    2-naphthyl 3,4,6-tri-O-acetyl-2-deoxy-1-thio-β-D-galactopyranoside
    —— 2-(Benzofuran-2-ylmethoxy)-3-(1-piperazinyl)pyrazine, Hydrochloride 313656-03-0 C17H18N4O2*ClH
    2-(Benzofuran-2-ylmethoxy)-3-(1-piperazinyl)pyrazine, Hydrochloride
    —— 2,3'-dichloro-4'-{[(3-methylbutyl)amino]-methyl}biphenyl-4-carboxamide hydrochloride 1027213-80-4 C19H22Cl2N2O*ClH
    2,3'-dichloro-4'-{[(3-methylbutyl)amino]-methyl}biphenyl-4-carboxamide hydrochloride
    —— 2-((S)-2-Carboxy-pyrrolidin-1-ylmethylene)-malonic acid diethyl ester 126045-99-6 C13H19NO6
    2-((S)-2-Carboxy-pyrrolidin-1-ylmethylene)-malonic acid diethyl ester
    —— 2-amino-3-bromo-5-(2-hydroxy-1-(isopropylamino)ethyl)benzonitrile hydrochloride 1111841-56-5 C12H16BrN3O*ClH
    2-amino-3-bromo-5-(2-hydroxy-1-(isopropylamino)ethyl)benzonitrile hydrochloride
    —— 2-(benzyloxy)-4-chloro-3-(iodomethyl)-1-methoxybenzene 1430737-46-4 C15H14ClIO2
    2-(benzyloxy)-4-chloro-3-(iodomethyl)-1-methoxybenzene
    —— [2-(4-methoxylphenyl)ethynyl](trimethylsilyl)[(diisopropylphosphino)(dimethylamino)ethane]platinum 1584658-56-9 C22H40NOPPtSi
    [2-(4-methoxylphenyl)ethynyl](trimethylsilyl)[(diisopropylphosphino)(dimethylamino)ethane]platinum
    —— 2-(4-methoxyphenyl)-3a,11b-dihydro-1H-imidazo[4,5-f][1,10]phenanthroline 1333116-95-2 C20H16N4O
    2-(4-methoxyphenyl)-3a,11b-dihydro-1H-imidazo[4,5-f][1,10]phenanthroline
    —— 2-((trans-4-hydroxycyclohexyl)amino)-4-(3-isopropyl-4-(1-methyl-1H-pyrrolo[2,3-b]pyridin-5-yl)-1H-pyrazolo[3,4-b]pyridin-1-yl)benzonitrile 1260536-53-5 C30H31N7O
    2-((trans-4-hydroxycyclohexyl)amino)-4-(3-isopropyl-4-(1-methyl-1H-pyrrolo[2,3-b]pyridin-5-yl)-1H-pyrazolo[3,4-b]pyridin-1-yl)benzonitrile
    —— (2R,3S,5R)-2-(hydroxymethyl)-5-(1H-perimidin-1-yl)tetrahydrofuran-3-ol 1430339-86-8 C16H16N2O3
    (2R,3S,5R)-2-(hydroxymethyl)-5-(1H-perimidin-1-yl)tetrahydrofuran-3-ol
    —— 2-[4-(2,4-Dichloro-phenoxy)-phenoxy]-propionic acid isobutoxycarbonylmethyl ester 66497-91-4 C21H22Cl2O6
    2-[4-(2,4-Dichloro-phenoxy)-phenoxy]-propionic acid isobutoxycarbonylmethyl ester
    —— 2-(10-oxo-5,10-dihydro-10λ<sup>5</sup>-phenophosphazin-10-ylamino)-ethanol 34421-52-8 C14H15N2O2P
    2-(10-oxo-5,10-dihydro-10λ<sup>5</sup>-phenophosphazin-10-ylamino)-ethanol
    —— 2-diphenylmethyl-3-(4-tolyl)-4(3H)-quinazolinone 78373-93-0 C28H22N2O
    2-diphenylmethyl-3-(4-tolyl)-4(3H)-quinazolinone
    —— 2.2-Bis-acetoxymercuri-3-oxo-buttersaeure-anilid 17155-11-2 C14H15Hg2NO6
    2.2-Bis-acetoxymercuri-3-oxo-buttersaeure-anilid
    —— 2-(5-Chloro-9-oxo-9H-xanthen-2-ylmethyl)-isothiourea; hydrobromide 76967-97-0 BrH*C15H11ClN2O2S
    2-(5-Chloro-9-oxo-9H-xanthen-2-ylmethyl)-isothiourea; hydrobromide
    —— 2,4,5-Trifluoro-6-[[methyl(diphenyl)-lambda5-phosphanylidene]amino]benzene-1,3-dicarbonitrile 173210-37-2 C21H13F3N3P
    2,4,5-Trifluoro-6-[[methyl(diphenyl)-lambda5-phosphanylidene]amino]benzene-1,3-dicarbonitrile
    —— 2-bromoallyl 4-nitrobenzoate 1236063-59-4 C10H8BrNO4
    2-bromoallyl 4-nitrobenzoate
    —— 2-(3-bromobenzyl)-5-(4-chlorophenyl)-4-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,4-dihydro-3H-1,2,4-triazol-3-one 1332503-48-6 C18H14BrClF3N3O2
    2-(3-bromobenzyl)-5-(4-chlorophenyl)-4-[(2S)-3,3,3-trifluoro-2-hydroxypropyl]-2,4-dihydro-3H-1,2,4-triazol-3-one
    —— 2-[2-(2-Amino-3-carbamoyl-propionylamino)-4-methyl-pentanoylamino]-3-hydroxy-propionic acid methyl ester; hydrochloride 18921-35-2 C14H26N4O6*ClH
    2-[2-(2-Amino-3-carbamoyl-propionylamino)-4-methyl-pentanoylamino]-3-hydroxy-propionic acid methyl ester; hydrochloride
    —— (2S,3S,4E,6S)-2-[1-(benzenesulfonyl)-2-methylpropan-2-yl]-4-[2-[tert-butyl(diphenyl)silyl]oxyethylidene]-2-methoxy-6-[[(4R,5R)-2,2,5-trimethyl-1,3-dioxolan-4-yl]methyl]oxan-3-ol 501677-46-9 C41H56O8SSi
    (2S,3S,4E,6S)-2-[1-(benzenesulfonyl)-2-methylpropan-2-yl]-4-[2-[tert-butyl(diphenyl)silyl]oxyethylidene]-2-methoxy-6-[[(4R,5R)-2,2,5-trimethyl-1,3-dioxolan-4-yl]methyl]oxan-3-ol