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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(9-benzyl-2,3,4,9-tetrahydrothiopyrano[2,3-b]indol-2-yl)methyl-4,4-dimethyl-2-oxazoline 177548-71-9 C24H26N2OS
    2-(9-benzyl-2,3,4,9-tetrahydrothiopyrano[2,3-b]indol-2-yl)methyl-4,4-dimethyl-2-oxazoline
    —— 2,4,6-Trimethyl-7-furfuryl-7H-pyrrolo<2,3-d>pyrimidin 22727-58-8 C14H15N3O
    2,4,6-Trimethyl-7-furfuryl-7H-pyrrolo<2,3-d>pyrimidin
    —— 2,2'-(4,4'-<i>p</i>-phenylenedioxy-diphenyl)-bis-quinoxaline 28334-22-7 C34H22N4O2
    2,2'-(4,4'-<i>p</i>-phenylenedioxy-diphenyl)-bis-quinoxaline
    —— 2-(2-benzoyl-benzoyl)-benzoic acid methyl ester 54103-12-7 C22H16O4
    2-(2-benzoyl-benzoyl)-benzoic acid methyl ester
    —— (2R,3R,4S,5S,6R)-4-((2R,3S,5S,6R)-3,5-Dihydroxy-6-methyl-tetrahydro-pyran-2-yloxy)-2-hydroxymethyl-6-(4-isothiocyanato-phenoxy)-tetrahydro-pyran-3,5-diol 58056-49-8 C19H25NO9S
    (2R,3R,4S,5S,6R)-4-((2R,3S,5S,6R)-3,5-Dihydroxy-6-methyl-tetrahydro-pyran-2-yloxy)-2-hydroxymethyl-6-(4-isothiocyanato-phenoxy)-tetrahydro-pyran-3,5-diol
    —— 2-Deoxy-2,3-dehydro-N-benzyloxycarbonyl-neuraminsaeure 25875-98-3 C17H21NO9
    2-Deoxy-2,3-dehydro-N-benzyloxycarbonyl-neuraminsaeure
    —— (2S,3S,4R,6S)-3,4-Diacetoxy-6-[(2R,3S,4R,5R,6S)-4,6-bis-benzyloxy-5-benzyloxycarbonylamino-2-(toluene-4-sulfonyloxymethyl)-tetrahydro-pyran-3-yloxy]-5-[(Z)-hydroxyimino]-tetrahydro-pyran-2-carboxylic acid methyl ester 37770-42-6 C46H50N2O17S
    (2S,3S,4R,6S)-3,4-Diacetoxy-6-[(2R,3S,4R,5R,6S)-4,6-bis-benzyloxy-5-benzyloxycarbonylamino-2-(toluene-4-sulfonyloxymethyl)-tetrahydro-pyran-3-yloxy]-5-[(Z)-hydroxyimino]-tetrahydro-pyran-2-carboxylic acid methyl ester
    —— 2-(3,4-dimethoxy-phenyl)-5,7-dimethoxy-8-[2-oxo-2-(2,4,6-trimethoxy-phenyl)-ethyl]-chromen-4-one 39690-16-9 C30H30O10
    2-(3,4-dimethoxy-phenyl)-5,7-dimethoxy-8-[2-oxo-2-(2,4,6-trimethoxy-phenyl)-ethyl]-chromen-4-one
    —— 2-Amino-4-β-phenethylamino-6-piperidino-s-triazin-maleat 26918-49-0 C4H4O4*C16H22N6
    2-Amino-4-β-phenethylamino-6-piperidino-s-triazin-maleat
    —— 2-methyl-6-phenyl-5-thiocyanato-imidazo[2,1-<i>b</i>][1,3,4]thiadiazole 34179-77-6 C12H8N4S2
    2-methyl-6-phenyl-5-thiocyanato-imidazo[2,1-<i>b</i>][1,3,4]thiadiazole
    —— 2-iodo-<i>N</i>-[2-(1-iodoacetyl-5-methoxy-indol-3-yl)-ethyl]-acetamide 21424-97-5 C15H16I2N2O3
    2-iodo-<i>N</i>-[2-(1-iodoacetyl-5-methoxy-indol-3-yl)-ethyl]-acetamide
    —— 2,4-Epoxy-buttersaeure-propylester 28418-01-1 C7H12O3
    2,4-Epoxy-buttersaeure-propylester
    —— 2-chloro-1,5-dimethyl-2-oxo-3-phenyl-2λ<sup>5</sup>-[1,3,5,2]triazaphosphinane-4,6-dione 21955-23-7 C10H11ClN3O3P
    2-chloro-1,5-dimethyl-2-oxo-3-phenyl-2λ<sup>5</sup>-[1,3,5,2]triazaphosphinane-4,6-dione
    —— 2-(p-Nitro-styryl)-4,6-dimethoxy-triazin 18213-71-3 C13H12N4O4
    2-(p-Nitro-styryl)-4,6-dimethoxy-triazin
    —— 2-methyl-1<i>H</i>-benzo[<i>g</i>]pyrido[4,3,2-<i>de</i>]phthalazine 37874-19-4 C15H11N3
    2-methyl-1<i>H</i>-benzo[<i>g</i>]pyrido[4,3,2-<i>de</i>]phthalazine
    —— 2,2'-Diphenyl-3,3'-bisindolenin 31436-99-4 C28H18N2
    2,2'-Diphenyl-3,3'-bisindolenin
    —— 2,2,2-Trifluoro-N-[(6R,14R)-5,8,13,16-tetraoxo-14-(2,2,2-trifluoro-acetylamino)-1,4,9,12-tetraoxa-cyclohexadec-6-yl]-acetamide 75443-60-6 C16H16F6N2O10
    2,2,2-Trifluoro-N-[(6R,14R)-5,8,13,16-tetraoxo-14-(2,2,2-trifluoro-acetylamino)-1,4,9,12-tetraoxa-cyclohexadec-6-yl]-acetamide
    —— 2,3-bis(3,4-dichlorophenyl)quinoxaline 1414936-78-9 C20H10Cl4N2
    2,3-bis(3,4-dichlorophenyl)quinoxaline
    —— 2-[4-(2,6-Dimethyl-pyrimidin-4-yloxy)-phenoxy]-propionic acid ethyl ester 69034-25-9 C17H20N2O4
    2-[4-(2,6-Dimethyl-pyrimidin-4-yloxy)-phenoxy]-propionic acid ethyl ester
    —— 2-Aethoxy-3.6.10-trimethyl-undeca-2.4.6.9-tetraen 97770-65-5 C16H26O
    2-Aethoxy-3.6.10-trimethyl-undeca-2.4.6.9-tetraen
    —— 2-[4-(5-Bromo-pyrimidin-2-yloxy)-phenoxy]-thiopropionic acid S-benzyl ester 69034-65-7 C20H17BrN2O3S
    2-[4-(5-Bromo-pyrimidin-2-yloxy)-phenoxy]-thiopropionic acid S-benzyl ester
    —— (-)-2-butyl-3-benzylindoline 1304141-54-5 C19H23N
    (-)-2-butyl-3-benzylindoline
    —— 2-(furan-2-carbonyl)-octanedioic acid diethyl ester 855609-14-2 C17H24O6
    2-(furan-2-carbonyl)-octanedioic acid diethyl ester
    —— 2-phenyl-3-phenylcarbamoyl-5-cyclopropylisoxazolidine 83735-97-1 C19H20N2O2
    2-phenyl-3-phenylcarbamoyl-5-cyclopropylisoxazolidine
    —— 2-acetyl-2-(2-methoxy-benzoyl)-pent-4-enoic acid ethyl ester 861363-02-2 C17H20O5
    2-acetyl-2-(2-methoxy-benzoyl)-pent-4-enoic acid ethyl ester
    —— 2-methylsulfanylethyl N-(7-tricyclo[4.2.2.01,6]deca-2,4,9-trienyl)carbamate 88090-42-0 C14H17NO2S
    2-methylsulfanylethyl N-(7-tricyclo[4.2.2.01,6]deca-2,4,9-trienyl)carbamate
    —— 2-(β-acethylidene)cyclopentanone 83181-29-7 C9H12O2
    2-(β-acethylidene)cyclopentanone
    —— (2,5-dimethyl-4-(((2,4,6-tri-tert-butylphenyl)imino)phosphaneyl)-2H-1,2,3l5-diazaphosphol-3-yl)bis(triphenyl-l5-phosphaneyl)rhodium(IV) chloride 154329-93-8 C58H65ClN3P4Rh
    (2,5-dimethyl-4-(((2,4,6-tri-tert-butylphenyl)imino)phosphaneyl)-2H-1,2,3l5-diazaphosphol-3-yl)bis(triphenyl-l5-phosphaneyl)rhodium(IV) chloride
    —— 2-((E)-3-Naphthalen-2-yl-acryloyl)-6-[1-naphthalen-2-yl-meth-(E)-ylidene]-cyclohexanone 102569-85-7 C30H24O2
    2-((E)-3-Naphthalen-2-yl-acryloyl)-6-[1-naphthalen-2-yl-meth-(E)-ylidene]-cyclohexanone
    —— 2,7-dimethoxy-3,6-diethynylnaphthalene 1426232-34-9 C16H12O2
    2,7-dimethoxy-3,6-diethynylnaphthalene
    —— 2-bromo-N-(2-methylallyl)-4-(trifluoromethyl)benzenesulfonamide 1301768-14-8 C11H11BrF3NO2S
    2-bromo-N-(2-methylallyl)-4-(trifluoromethyl)benzenesulfonamide
    —— 2,2-dimethyl-N-(prop-2-en-1-yl)-4-(trichloroacetyl)-8-oxa-1-thia-4-azaspiro[4.5]decane-3-carboxamide 1414362-16-5 C15H21Cl3N2O3S
    2,2-dimethyl-N-(prop-2-en-1-yl)-4-(trichloroacetyl)-8-oxa-1-thia-4-azaspiro[4.5]decane-3-carboxamide
    —— 2-octyl ethyl sulfoxide 130012-10-1 C10H22OS
    2-octyl ethyl sulfoxide
    —— 2-(7-amino-5-phenyl-2,3-dihydro-benzo[<i>e</i>][1,4]diazepin-1-yl)-<i>N</i>,<i>N</i>-dimethyl-acetamide 4317-23-1 C19H22N4O
    2-(7-amino-5-phenyl-2,3-dihydro-benzo[<i>e</i>][1,4]diazepin-1-yl)-<i>N</i>,<i>N</i>-dimethyl-acetamide
    —— (2S,3S,4R)-4-Acetoxy-3-methanesulfonyloxy-3,4-dihydro-2H-pyran-2-carboxylic acid methyl ester 28413-98-1 C10H14O8S
    (2S,3S,4R)-4-Acetoxy-3-methanesulfonyloxy-3,4-dihydro-2H-pyran-2-carboxylic acid methyl ester
    —— 2-Amino-1-(3-phenethyloxy-phenyl)-propan-1-ol; compound with (Z)-but-2-enedioic acid 29582-69-2 C4H4O4*C17H21NO2
    2-Amino-1-(3-phenethyloxy-phenyl)-propan-1-ol; compound with (Z)-but-2-enedioic acid
    —— 2-(tert.-Butyloxycarbonyl-cyan-methylen)-spiro<indolenin-3,3'-indolizidin> 25775-08-0 C22H27N3O2
    2-(tert.-Butyloxycarbonyl-cyan-methylen)-spiro<indolenin-3,3'-indolizidin>
    —— 2-(2,5-Dimethylphenoxy)-4-chlorpyridin 28215-91-0 C13H12ClNO
    2-(2,5-Dimethylphenoxy)-4-chlorpyridin
    —— 2-methyl-N-[(Z)-2-phenylvinyl]acrylamide 1095320-54-9 C12H13NO
    2-methyl-N-[(Z)-2-phenylvinyl]acrylamide
    —— 2-(1-bicyclo[1.1.0]butyl)-4-methylpent-3-en-2-ol 189824-43-9 C10H16O
    2-(1-bicyclo[1.1.0]butyl)-4-methylpent-3-en-2-ol
    —— 2'-O-acetyl-6'-O-tert-butyldimethylsilyl-2,3:5,6:3',4'-tri-O-isopropylidenelactose dimethyl acetal 130472-63-8 C31H56O13Si
    2'-O-acetyl-6'-O-tert-butyldimethylsilyl-2,3:5,6:3',4'-tri-O-isopropylidenelactose dimethyl acetal
    —— 2-Phenylsulfanylmethyl-2,3-dihydro-pyran-4-one 80127-40-8 C12H12O2S
    2-Phenylsulfanylmethyl-2,3-dihydro-pyran-4-one
    —— 2-<9-(3-ethyl-2-benzothiazolinylidene)-3-bromo-1,3,5,7-nonatetraen-1-yl>-3-ethylbenzothiazolium iodide 118291-87-5 C27H26BrN2S2*I
    2-<9-(3-ethyl-2-benzothiazolinylidene)-3-bromo-1,3,5,7-nonatetraen-1-yl>-3-ethylbenzothiazolium iodide
    —— 2-((R)-6-Acetoxy-3a,5-dimethyl-8-oxo-octahydro-1,4-methano-inden-1-yl)-propionic acid methyl ester 36563-78-7 C18H26O5
    2-((R)-6-Acetoxy-3a,5-dimethyl-8-oxo-octahydro-1,4-methano-inden-1-yl)-propionic acid methyl ester
    —— 2-dichloromethyl-2-methyl-2,3-dihydro-1<i>H</i>-quinazolin-4-one 27545-19-3 C10H10Cl2N2O
    2-dichloromethyl-2-methyl-2,3-dihydro-1<i>H</i>-quinazolin-4-one
    —— (2R,6S)-4-Chloro-2-methoxy-6-methyl-6H-pyran-3-one oxime 60845-24-1 C7H10ClNO3
    (2R,6S)-4-Chloro-2-methoxy-6-methyl-6H-pyran-3-one oxime
    —— 2-Methyl-5-((1R,2S,3R)-1,2,3,4-tetrahydroxy-butyl)-1H-pyrrole-3-carboxylic acid tert-butyl ester 33403-56-4 C14H23NO6
    2-Methyl-5-((1R,2S,3R)-1,2,3,4-tetrahydroxy-butyl)-1H-pyrrole-3-carboxylic acid tert-butyl ester
    —— 2-(Δ<sup>3</sup>-Cyclopentenyl)-2-<14C>-aethyl-p-nitrobenzolsulfonat 10276-03-6 C13H15NO5S
    2-(Δ<sup>3</sup>-Cyclopentenyl)-2-<14C>-aethyl-p-nitrobenzolsulfonat
    —— 2-<α-Brom-n-butyl>-1,3-dioxan 33498-36-1 C8H15BrO2
    2-<α-Brom-n-butyl>-1,3-dioxan
    —— 2,3-Bis-diethoxymethyl-pyridin 25242-44-8 C15H25NO4
    2,3-Bis-diethoxymethyl-pyridin