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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-amino-9-(1-bromo-β-<i>D</i>-1-deoxy-psicofuranosyl)-1,9-dihydro-purin-6-one 54477-03-1 C11H14BrN5O5
    2-amino-9-(1-bromo-β-<i>D</i>-1-deoxy-psicofuranosyl)-1,9-dihydro-purin-6-one
    —— 2-Methyl-3-phenethyl-succinic acid dimethyl ester 53297-05-5 C15H20O4
    2-Methyl-3-phenethyl-succinic acid dimethyl ester
    —— 2-(4-butoxy-benzyl)-4-chloro-6-methyl-pyrimidine 53420-60-3 C16H19ClN2O
    2-(4-butoxy-benzyl)-4-chloro-6-methyl-pyrimidine
    —— 2-[4-(4-chloro-anilino)-6-cyclohexylamino-[1,3,5]triazin-2-yloxy]-benzamide 59608-43-4 C22H23ClN6O2
    2-[4-(4-chloro-anilino)-6-cyclohexylamino-[1,3,5]triazin-2-yloxy]-benzamide
    —— 2-Hydroxynaphthalin-1-carbaldehyd p-chlorbenzylidenhydrazon 59216-35-2 C18H13ClN2O
    2-Hydroxynaphthalin-1-carbaldehyd p-chlorbenzylidenhydrazon
    —— (2S,6S,7R)-1,8-Diethoxy-11,11-dimethyl-4-oxa-tricyclo[5.2.2.0<sup>2,6</sup>]undec-8-ene-3,5-dione 57341-31-8 C16H22O5
    (2S,6S,7R)-1,8-Diethoxy-11,11-dimethyl-4-oxa-tricyclo[5.2.2.0<sup>2,6</sup>]undec-8-ene-3,5-dione
    —— 2,5-Diethoxy-2-p-trifluormethylphenyl-3,4,5-triphenyl-2,5-dihydro-furan 53449-02-8 C33H29F3O3
    2,5-Diethoxy-2-p-trifluormethylphenyl-3,4,5-triphenyl-2,5-dihydro-furan
    —— 2-(4-Benzyloxy-butyl)-8a-ethoxy-octahydro-cyclopenta[b]oxepine 54623-48-2 C22H34O3
    2-(4-Benzyloxy-butyl)-8a-ethoxy-octahydro-cyclopenta[b]oxepine
    —— (2S,5 S)-4,4-difluoro-5-methyl-1-((5S)-5-methyl-L-prolyl)pyrrolidine-2-carbonitrile 865980-33-2 C12H17F2N3O
    (2S,5 S)-4,4-difluoro-5-methyl-1-((5S)-5-methyl-L-prolyl)pyrrolidine-2-carbonitrile
    —— 2-(5-chloro-3-cyano-1-cyclobutyl-1H-pyrrolo[2,3-b]pyridin-2-yl)-N-(1-methylcyclopropyl)pyrimidine-5-sulfonamide 1247935-50-7 C20H19ClN6O2S
    2-(5-chloro-3-cyano-1-cyclobutyl-1H-pyrrolo[2,3-b]pyridin-2-yl)-N-(1-methylcyclopropyl)pyrimidine-5-sulfonamide
    —— 2,2'-Diphenyl-5,5'-bis-2H-tetrazol 116626-15-4 C14H10N8
    2,2'-Diphenyl-5,5'-bis-2H-tetrazol
    —— 2,5-Dimethyl-1-[3-(4-methyl-piperazin-1-yl)-propyl]-4-phenyl-piperidin-4-ol 54521-81-2 C21H35N3O
    2,5-Dimethyl-1-[3-(4-methyl-piperazin-1-yl)-propyl]-4-phenyl-piperidin-4-ol
    —— 2-(2,4-Dichlor-α-styryl)-imidazolo<4,5-a>anthrachinon 57771-82-1 C23H12Cl2N2O2
    2-(2,4-Dichlor-α-styryl)-imidazolo<4,5-a>anthrachinon
    —— (2-benzylsulfanyl-4-oxo-5,6,7,8-tetrahydro-4<i>H</i>-quinazolin-3-yl)-acetic acid ethyl ester 54069-11-3 C19H22N2O3S
    (2-benzylsulfanyl-4-oxo-5,6,7,8-tetrahydro-4<i>H</i>-quinazolin-3-yl)-acetic acid ethyl ester
    —— 2-Amino-N-{(2S,3S,4R,5S,6R)-5-amino-6-[(1R,2R,3R,4R,6R)-4,6-diamino-2-((2S,3R,4R,5R)-3,4-dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yloxy)-3-hydroxy-cyclohexyloxy]-3,4-dihydroxy-tetrahydro-pyran-2-ylmethyl}-acetamide 50474-69-6 C19H37N5O11
    2-Amino-N-{(2S,3S,4R,5S,6R)-5-amino-6-[(1R,2R,3R,4R,6R)-4,6-diamino-2-((2S,3R,4R,5R)-3,4-dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yloxy)-3-hydroxy-cyclohexyloxy]-3,4-dihydroxy-tetrahydro-pyran-2-ylmethyl}-acetamide
    —— 2,16-Dihydrovinervine-O-methylether 1752-83-6 C21H26N2O3
    2,16-Dihydrovinervine-O-methylether
    —— 2,2'-Methyl-(2-methylcyclohexenyl)-cyclohexanon 53543-48-9 C14H22O
    2,2'-Methyl-(2-methylcyclohexenyl)-cyclohexanon
    —— (2E,4E,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-2,4,6,8-tetraenoic acid [(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-2,4,6,8-tetraenoyloxy]-amide 54780-95-9 C40H55NO3
    (2E,4E,6E,8E)-3,7-Dimethyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-2,4,6,8-tetraenoic acid [(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethyl-cyclohex-1-enyl)-nona-2,4,6,8-tetraenoyloxy]-amide
    —— 2-heptyl-dec-1-en-3-one 53693-44-0 C17H32O
    2-heptyl-dec-1-en-3-one
    —— 2-(3,5-dimethylphenyl)-4-nitro-3H-isoindol-1-one 651733-89-0 C16H14N2O3
    2-(3,5-dimethylphenyl)-4-nitro-3H-isoindol-1-one
    —— [(2S)-2-(hydroxymethyl)-2-methylpyrrolidin-1-yl]-(2-methylphenyl)methanone 115512-59-9 C14H19NO2
    [(2S)-2-(hydroxymethyl)-2-methylpyrrolidin-1-yl]-(2-methylphenyl)methanone
    —— (2R,6R)-7-<(tert-butyldimethylsilyl)oxy>-2,6-dimethyl-1-iodoheptane 113490-16-7 C15H33IOSi
    (2R,6R)-7-<(tert-butyldimethylsilyl)oxy>-2,6-dimethyl-1-iodoheptane
    —— 2-Formyl-amino-1,8-dinitro-naphthalin 64574-29-4 C11H7N3O5
    2-Formyl-amino-1,8-dinitro-naphthalin
    —— 2-methoxy-3-(4-fluoro-benzenesulfonylmethyl)-pyridine 1-oxide 1009372-87-5 C13H12FNO4S
    2-methoxy-3-(4-fluoro-benzenesulfonylmethyl)-pyridine 1-oxide
    —— 2,2-Dimethyl-propionic acid (2R,4S)-4,5-dihydroxy-2-[(R)-(6-methoxy-benzo[1,3]dioxol-5-yl)-methoxymethoxy-methyl]-pentyl ester 315178-43-9 C21H32O9
    2,2-Dimethyl-propionic acid (2R,4S)-4,5-dihydroxy-2-[(R)-(6-methoxy-benzo[1,3]dioxol-5-yl)-methoxymethoxy-methyl]-pentyl ester
    —— 2,2-Dimethyl-propionic acid (5S,6R,7R,8R)-5-(tert-butyl-dimethyl-silanyloxy)-7-cyanomethyl-8-(4-hydroxy-3,5-dimethoxy-phenyl)-5,6,7,8-tetrahydro-naphtho[2,3-d][1,3]dioxol-6-ylmethyl ester 683805-50-7 C33H45NO8Si
    2,2-Dimethyl-propionic acid (5S,6R,7R,8R)-5-(tert-butyl-dimethyl-silanyloxy)-7-cyanomethyl-8-(4-hydroxy-3,5-dimethoxy-phenyl)-5,6,7,8-tetrahydro-naphtho[2,3-d][1,3]dioxol-6-ylmethyl ester
    —— 2-methoxy-7-methyl-11H-pyrido[2,1-b]quinazolin-11-one 1312091-93-2 C14H12N2O2
    2-methoxy-7-methyl-11H-pyrido[2,1-b]quinazolin-11-one
    —— 2-Oximino-3-oxo-(2-tolyl)-propionitril 69316-12-7 C10H8N2O2
    2-Oximino-3-oxo-(2-tolyl)-propionitril
    —— 2-(methylthio)-7-[2-(2-thienyl)acetamido]cephalosporanic acid sulfoxide 57411-05-9 C17H18N2O7S3
    2-(methylthio)-7-[2-(2-thienyl)acetamido]cephalosporanic acid sulfoxide
    —— 2-{(E)-2-[5-(4-Chloro-phenyl)-furan-2-yl]-vinyl}-quinoxaline 1,4-dioxide 84125-21-3 C20H13ClN2O3
    2-{(E)-2-[5-(4-Chloro-phenyl)-furan-2-yl]-vinyl}-quinoxaline 1,4-dioxide
    —— 2-(3-Oxo-prop-1-enyl-1-phenyl-1-thio)-acetanilid 69202-28-4 C17H15NO2S
    2-(3-Oxo-prop-1-enyl-1-phenyl-1-thio)-acetanilid
    —— 2-(trimethylsilyl)-3-(n-hexyl)-5-methylenecyclopent-2-en-1-one 87509-66-8 C15H26OSi
    2-(trimethylsilyl)-3-(n-hexyl)-5-methylenecyclopent-2-en-1-one
    —— 2-(2-hydroxyphenyl)methyl-5-methoxyindole 145275-29-2 C16H15NO2
    2-(2-hydroxyphenyl)methyl-5-methoxyindole
    —— 2,5-Dichloro-3,6-bis[[4-[(2-hydroxyethyl)amino]-3-[(2-hydroxyethyl)sulfonyl]phenyl]amino]-2,5-cyclohexadiene-1,4-dione 100983-89-9 C26H30Cl2N4O10S2
    2,5-Dichloro-3,6-bis[[4-[(2-hydroxyethyl)amino]-3-[(2-hydroxyethyl)sulfonyl]phenyl]amino]-2,5-cyclohexadiene-1,4-dione
    —— 2-Methyl-1,5-bis(trimethylsiloxy)-1,5-dimethoxypenta-1,4-diene 86554-38-3 C14H30O4Si2
    2-Methyl-1,5-bis(trimethylsiloxy)-1,5-dimethoxypenta-1,4-diene
    —— 2-Pyridazin-4-yl-1-[4-(quinolin-2-ylmethoxy)-phenyl]-ethanone 898563-09-2 C22H17N3O2
    2-Pyridazin-4-yl-1-[4-(quinolin-2-ylmethoxy)-phenyl]-ethanone
    —— 2-(1-isopropoxy-ethoxy)-1-nitro-propane 98487-34-4 C8H17NO4
    2-(1-isopropoxy-ethoxy)-1-nitro-propane
    —— 2-[(E)-but-2-enoxy]-2-ethynyloxane 127718-72-3 C11H16O2
    2-[(E)-but-2-enoxy]-2-ethynyloxane
    —— 2.2.5.5-Tetra-methyl-4-cyan-Δ<sup>3</sup>-oxazolin 90197-04-9 C8H12N2O
    2.2.5.5-Tetra-methyl-4-cyan-Δ<sup>3</sup>-oxazolin
    —— (2R,4E)-6-benzyloxy-2-methyl-1-tetrahydropyranyl-hexen-1-ol 127949-93-3 C19H28O3
    (2R,4E)-6-benzyloxy-2-methyl-1-tetrahydropyranyl-hexen-1-ol
    —— (2R,3S)-3-((tert-butyldimethylsilyl)oxy)-1-((S)-2,2-dimethyl-4-(2-(methylthio)ethyl)oxazolidin-3-yl)-2-methyl-3-phenylpropan-1-one 1195779-99-7 C24H41NO3SSi
    (2R,3S)-3-((tert-butyldimethylsilyl)oxy)-1-((S)-2,2-dimethyl-4-(2-(methylthio)ethyl)oxazolidin-3-yl)-2-methyl-3-phenylpropan-1-one
    —— (2-chloro-6-methoxy-phenyl)-(3-isopropyl-thiazolidin-2-ylidene)-amine 37641-72-8 C13H17ClN2OS
    (2-chloro-6-methoxy-phenyl)-(3-isopropyl-thiazolidin-2-ylidene)-amine
    —— [(2S,6R)-6-(cyclohexen-1-ylmethyl)-5-oxo-2H-pyran-2-yl]methyl acetate 130847-22-2 C15H20O4
    [(2S,6R)-6-(cyclohexen-1-ylmethyl)-5-oxo-2H-pyran-2-yl]methyl acetate
    —— 2-{2-[2-{2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-1,2,3,6-tetrahydropyrimidin-1-yl]phenoxy}phenoxy]acetyloxy}acetic acid methyl ester 380500-88-9 C23H17ClF4N2O8
    2-{2-[2-{2-chloro-4-fluoro-5-[3-methyl-2,6-dioxo-4-(trifluoromethyl)-1,2,3,6-tetrahydropyrimidin-1-yl]phenoxy}phenoxy]acetyloxy}acetic acid methyl ester
    —— 2-(p-Styryl)-4-carboxy-6-methylchinolin 56190-81-9 C19H15NO2
    2-(p-Styryl)-4-carboxy-6-methylchinolin
    —— (2R,3S,4R,5R,6R)-3-((2S,3R,4R,5R,6R)-3-Acetylamino-4-benzyloxy-6-benzyloxymethyl-5-hydroxy-tetrahydro-pyran-2-yloxy)-4-benzyloxy-5-hydroxy-6-methoxy-tetrahydro-pyran-2-carboxylic acid 321380-67-0 C36H43NO12
    (2R,3S,4R,5R,6R)-3-((2S,3R,4R,5R,6R)-3-Acetylamino-4-benzyloxy-6-benzyloxymethyl-5-hydroxy-tetrahydro-pyran-2-yloxy)-4-benzyloxy-5-hydroxy-6-methoxy-tetrahydro-pyran-2-carboxylic acid
    —— 2,4,6-tri-O-benzyl-5-O-tert-butyldimethylsilyl-D-myo-inositol-1-diphenylphosphate-3-O-thiocarbonic acid phenyl ester 899827-37-3 C52H57O10PSSi
    2,4,6-tri-O-benzyl-5-O-tert-butyldimethylsilyl-D-myo-inositol-1-diphenylphosphate-3-O-thiocarbonic acid phenyl ester
    —— (2S)-2-boc-amino-1-(5-pyridin-4-yl-[1,3,4]oxadiazol-2-yl)butan-1-ol 639519-93-0 C16H22N4O4
    (2S)-2-boc-amino-1-(5-pyridin-4-yl-[1,3,4]oxadiazol-2-yl)butan-1-ol
    —— 2-(2-Oxy-5-methoxybenzyl)-3-oxoquinuclidine 106200-11-7 C15H19NO3
    2-(2-Oxy-5-methoxybenzyl)-3-oxoquinuclidine
    —— 2,4,4-trimethyl-1-trimethylsilyloxypyrrolidine-2-carbonitrile 101246-27-9 C11H22N2OSi
    2,4,4-trimethyl-1-trimethylsilyloxypyrrolidine-2-carbonitrile