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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-ethoxy-5-(2-phenyl-4-(pyridin-4-yl)-1H-imidazol-5-yl)benzaldehyde 1314264-39-5 C23H19N3O2
    2-ethoxy-5-(2-phenyl-4-(pyridin-4-yl)-1H-imidazol-5-yl)benzaldehyde
    —— 2-[6-chlorobenzothiazol-2-ylamino]-1-methyl-1H-benzoimidazole-5-carboxylic acid (2-methoxy-2-methylpropyl)amide 1325721-08-1 C21H22ClN5O2S
    2-[6-chlorobenzothiazol-2-ylamino]-1-methyl-1H-benzoimidazole-5-carboxylic acid (2-methoxy-2-methylpropyl)amide
    —— 2,5-dioxo-3,4-dihydro-1H-1-benzazepine-7-carboxylic acid 765953-92-2 C11H9NO4
    2,5-dioxo-3,4-dihydro-1H-1-benzazepine-7-carboxylic acid
    —— 2-methoxy-isoxazolidine-3<i>r</i>,4<i>c</i>,5<i>t</i>-tricarboxylic acid trimethyl ester 34866-10-9 C10H15NO8
    2-methoxy-isoxazolidine-3<i>r</i>,4<i>c</i>,5<i>t</i>-tricarboxylic acid trimethyl ester
    —— 2-ethyl-5-methoxy-3,4,5-triphenyl-2,5-dihydro-isoxazole 859203-04-6 C24H23NO2
    2-ethyl-5-methoxy-3,4,5-triphenyl-2,5-dihydro-isoxazole
    —— (2S,3R,5R,6R)-2-methyl-6-(((R)-9-oxodecan-2-yl)oxy)tetrahydro-2H-pyran-3,5-diyl dibenzoate 1451476-74-6 C30H38O7
    (2S,3R,5R,6R)-2-methyl-6-(((R)-9-oxodecan-2-yl)oxy)tetrahydro-2H-pyran-3,5-diyl dibenzoate
    —— 25-O-acetylpenitrem A 87868-90-4 C39H46ClNO7
    25-O-acetylpenitrem A
    —— 2-[1-[2-(3-chlorophenoxy)acetyl]piperidin-4-yl]-N-(2-morpholin-4-ylphenyl)-1,3-thiazole-4-carboxamide 1070188-77-0 C27H29ClN4O4S
    2-[1-[2-(3-chlorophenoxy)acetyl]piperidin-4-yl]-N-(2-morpholin-4-ylphenyl)-1,3-thiazole-4-carboxamide
    —— 2-(3,4-dichlorophenyl)-3-{[2-(1-{[4'-(trifluoromethyl)biphenyl-2-yl]carbonyl}piperidin-4-yl)-1,3-thiazol-4-yl]carbonyl}-1,3-thiazolidine-4-carboxylic acid 1070877-77-8 C33H26Cl2F3N3O4S2
    2-(3,4-dichlorophenyl)-3-{[2-(1-{[4'-(trifluoromethyl)biphenyl-2-yl]carbonyl}piperidin-4-yl)-1,3-thiazol-4-yl]carbonyl}-1,3-thiazolidine-4-carboxylic acid
    —— (2-Iodophenyl) sulfamate 1020401-75-5 C6H6INO3S
    (2-Iodophenyl) sulfamate
    —— 2-<Tripropylsilyl-oxyimino>-propan 7449-65-2 C12H27NOSi
    2-<Tripropylsilyl-oxyimino>-propan
    —— [2-(Naphthalen-1-ylcarbamoyloxy)-cyclohept-(E)-ylidene]-acetic acid ethyl ester 92599-54-7 C22H25NO4
    [2-(Naphthalen-1-ylcarbamoyloxy)-cyclohept-(E)-ylidene]-acetic acid ethyl ester
    —— 2-(2-ethoxycarbonylethenyl)-5-nitrobenzoic acid benzyl ester 740852-62-4 C19H17NO6
    2-(2-ethoxycarbonylethenyl)-5-nitrobenzoic acid benzyl ester
    —— 2,2':6',2'':6'',2'''-Quaterpyridine, dihydrochloride 129327-99-7 C20H14N4*2ClH
    2,2':6',2'':6'',2'''-Quaterpyridine, dihydrochloride
    —— 2-(6-chloro-hexyl)-1,1-diphenyl-isourea, hydrofluoride 4779-64-0 C19H23ClN2O*FH
    2-(6-chloro-hexyl)-1,1-diphenyl-isourea, hydrofluoride
    —— 2-Phenylhydrazono-4-hydroxy-valeriansaeure 91181-78-1 C11H14N2O3
    2-Phenylhydrazono-4-hydroxy-valeriansaeure
    —— 2,3-dimethoxy-5,6-dihydro-[1,3]dioxolo[4,5-<i>g</i>]isoquino[2,1-<i>b</i>]isoquinolinylium; iodide 61349-03-9 C20H18NO4*I
    2,3-dimethoxy-5,6-dihydro-[1,3]dioxolo[4,5-<i>g</i>]isoquino[2,1-<i>b</i>]isoquinolinylium; iodide
    —— 2,5-bis-(4-chloro-phenyl)-3,6-dimethyl-pyrazine 109394-36-7 C18H14Cl2N2
    2,5-bis-(4-chloro-phenyl)-3,6-dimethyl-pyrazine
    —— 2-(1-adamantyl)-N-[4-[[2-fluoro-6-(trifluoromethyl)phenyl]methyl]-4,7,9-triazabicyclo[4.4.0]deca-6,8,10-trien-10-yl]acetamide 911005-30-6 C27H30F4N4O
    2-(1-adamantyl)-N-[4-[[2-fluoro-6-(trifluoromethyl)phenyl]methyl]-4,7,9-triazabicyclo[4.4.0]deca-6,8,10-trien-10-yl]acetamide
    —— [2-Acetyloxy-3-[[3-[(2-acetyloxy-5-bromopentanoyl)amino]-5-(2,3-diacetyloxypropylcarbamoyl)-2,4,6-triiodobenzoyl]amino]propyl] acetate 1026963-32-5 C29H35BrI3N3O13
    [2-Acetyloxy-3-[[3-[(2-acetyloxy-5-bromopentanoyl)amino]-5-(2,3-diacetyloxypropylcarbamoyl)-2,4,6-triiodobenzoyl]amino]propyl] acetate
    —— 2-acetylamino-7-(pent-1-yn-1-yl)-1,8-naphthyridine 1366234-67-4 C15H15N3O
    2-acetylamino-7-(pent-1-yn-1-yl)-1,8-naphthyridine
    —— 2-(2-trimethylsilylethynylbenzoyl)pyrimidine 127813-43-8 C16H16N2OSi
    2-(2-trimethylsilylethynylbenzoyl)pyrimidine
    —— 2-trimethylsilylethoxymethyl (2S,3R)-3-[(2S)-2-(methylamino)-3-phenylpropanoyl]oxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoate 220657-15-8 C25H42N2O7Si
    2-trimethylsilylethoxymethyl (2S,3R)-3-[(2S)-2-(methylamino)-3-phenylpropanoyl]oxy-2-[(2-methylpropan-2-yl)oxycarbonylamino]butanoate
    —— [2-(2,5-Dihydroxy-phenyl)-1-methyl-ethyl]-carbamic acid tert-butyl ester 193466-60-3 C14H21NO4
    [2-(2,5-Dihydroxy-phenyl)-1-methyl-ethyl]-carbamic acid tert-butyl ester
    —— 2-(2-nitro-phenyl)-naphtho[1,2-<i>d</i>]oxazole-5-sulfonyl chloride 72235-22-4 C17H9ClN2O5S
    2-(2-nitro-phenyl)-naphtho[1,2-<i>d</i>]oxazole-5-sulfonyl chloride
    —— (2S,3R)-ethyl-2-benzyl-3-hydroxybutanoate 876389-40-1 C13H18O3
    (2S,3R)-ethyl-2-benzyl-3-hydroxybutanoate
    —— 2,2,2-trichloroethyl ((4S,4aS)-4-(((benzyloxy)carbonyl)amino)-1,1-dioxidohexahydro-8H-pyrimido[1,6-c][1,2,3]oxathiazin-8-ylidene)sulfamate 1146698-99-8 C16H19Cl3N4O8S2
    2,2,2-trichloroethyl ((4S,4aS)-4-(((benzyloxy)carbonyl)amino)-1,1-dioxidohexahydro-8H-pyrimido[1,6-c][1,2,3]oxathiazin-8-ylidene)sulfamate
    —— (±)-2,2-difluorocyclohexanol 1546282-70-5 C6H10F2O
    (±)-2,2-difluorocyclohexanol
    —— 2-bromo-N-[(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)-methylsulfanylmethyl]benzamide 112370-92-0 C15H14BrNO5S
    2-bromo-N-[(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-ylidene)-methylsulfanylmethyl]benzamide
    —— 2-hydroxy-4-methyl-N-(2,4,6-trimethyl-3-pyrrolidin-1-yl-phenyl)-benzenesulfonamide 749268-22-2 C20H26N2O3S
    2-hydroxy-4-methyl-N-(2,4,6-trimethyl-3-pyrrolidin-1-yl-phenyl)-benzenesulfonamide
    —— 2-<2-(3'-O-tosyl-1',2'-O-isopropylidene-α-D-xylopentafuranoso)acetoxymethyl>-1,3-butadiene 303186-60-9 C21H26O8S
    2-<2-(3'-O-tosyl-1',2'-O-isopropylidene-α-D-xylopentafuranoso)acetoxymethyl>-1,3-butadiene
    —— ((2R,3R,6S)-3-acetoxy-5-iodo-6-methoxy-3,6-dihydro-2H-pyran-2-yl)methyl acetate 1554364-63-4 C11H15IO6
    ((2R,3R,6S)-3-acetoxy-5-iodo-6-methoxy-3,6-dihydro-2H-pyran-2-yl)methyl acetate
    —— 2-(2-cyanoethyl)-3-(o-allyloxyphenyl)-5-cyanoisoxazolidine 89903-26-4 C16H17N3O2
    2-(2-cyanoethyl)-3-(o-allyloxyphenyl)-5-cyanoisoxazolidine
    —— 2-(2-Ethyl-5-quinoxalin-2-yloxyphenyl)-3-hydroxycyclopent-2-en-1-one 1244427-99-3 C21H18N2O3
    2-(2-Ethyl-5-quinoxalin-2-yloxyphenyl)-3-hydroxycyclopent-2-en-1-one
    —— 2-chloro-4-(4-(trifluoromethoxy)phenyl)-6,7-dihydro-5H-pyrano[2,3-d]pyrimidine 1575815-59-6 C14H10ClF3N2O2
    2-chloro-4-(4-(trifluoromethoxy)phenyl)-6,7-dihydro-5H-pyrano[2,3-d]pyrimidine
    —— (2R,3S)-3-(allyldimethylsilyloxy)-6-(tert-butyldimethylsilyloxy)-7,7-dimethyl-2-(1-(prop-1-en-2-yl)cyclopropyl)non-8-en-4-yn-2-ol 1201812-65-8 C28H50O3Si2
    (2R,3S)-3-(allyldimethylsilyloxy)-6-(tert-butyldimethylsilyloxy)-7,7-dimethyl-2-(1-(prop-1-en-2-yl)cyclopropyl)non-8-en-4-yn-2-ol
    —— (+/-)-2-[2-(p-tolylsulfenyl)phenyl]pent-4-enenitrile 1392204-38-4 C18H17NS
    (+/-)-2-[2-(p-tolylsulfenyl)phenyl]pent-4-enenitrile
    —— 2-methylthio-2-phenylaminomethylene-3(1,4-dioxo-3,4,4a,5,10,10a-hexahydro-1H-5,10-benzenobenzo[g]-phthalazin-2-yl)-3-oxo-propiononitrile 1198161-12-4 C29H22N4O3S
    2-methylthio-2-phenylaminomethylene-3(1,4-dioxo-3,4,4a,5,10,10a-hexahydro-1H-5,10-benzenobenzo[g]-phthalazin-2-yl)-3-oxo-propiononitrile
    —— 2-[2,5-Dioxo-1,3-diphenyl-imidazolidin-(4Z)-ylideneamino]-isoindole-1,3-dione 125912-02-9 C23H14N4O4
    2-[2,5-Dioxo-1,3-diphenyl-imidazolidin-(4Z)-ylideneamino]-isoindole-1,3-dione
    —— 2-[2-(diphenylphosphoryl)-2-methylpropyl]-1,8-naphthyridine 1133065-50-5 C24H23N2OP
    2-[2-(diphenylphosphoryl)-2-methylpropyl]-1,8-naphthyridine
    —— 2-Butyl-3-methyl-1-(trimethylsilyl)but-2-en-1-yl p-tolyl sulfone 170311-82-7 C19H32O2SSi
    2-Butyl-3-methyl-1-(trimethylsilyl)but-2-en-1-yl p-tolyl sulfone
    —— 2-benzylidene-4-(4-methoxyphenyl)-4-oxobutanoic acid 81825-02-7 C18H16O4
    2-benzylidene-4-(4-methoxyphenyl)-4-oxobutanoic acid
    —— 2-benzyl-3-iodo-6-[(3R,4R)-dimethoxypyrrolidin-1-yl]pyridine 464174-52-5 C18H21IN2O2
    2-benzyl-3-iodo-6-[(3R,4R)-dimethoxypyrrolidin-1-yl]pyridine
    —— 2-methylsulfanyl-5-nitroso-5-piperidino-pyrimidin-4-ylamine 856974-81-7 C10H15N5OS
    2-methylsulfanyl-5-nitroso-5-piperidino-pyrimidin-4-ylamine
    —— (2S,3S,4S)-3,4-isopropylidenedioxy-1-(4-methylbenzenesulfonyl)pyrrolidin-2-ol 370859-12-4 C14H19NO5S
    (2S,3S,4S)-3,4-isopropylidenedioxy-1-(4-methylbenzenesulfonyl)pyrrolidin-2-ol
    —— 2,3-O-isopropylidene-5-O-ethyl-β-D-furanosyl fluoride 704916-08-5 C10H17FO4
    2,3-O-isopropylidene-5-O-ethyl-β-D-furanosyl fluoride
    —— (2S)-1-(5-chloro-2-oxo-3-phenyl-2,3-dihydro-1H-indol-3-yl)-N,N-dimethylpiperidine-2-carboxamide 905082-30-6 C22H24ClN3O2
    (2S)-1-(5-chloro-2-oxo-3-phenyl-2,3-dihydro-1H-indol-3-yl)-N,N-dimethylpiperidine-2-carboxamide
    —— 2'-ethyl-3'-methyl-1-[(4-methyl-1H-indazol-6-yl)carbonyl]-2'H-spiro[piperidine-4,5'-pyrano[3,2-c]pyrazol]-7'(6'H)-one 1197940-87-6 C22H25N5O3
    2'-ethyl-3'-methyl-1-[(4-methyl-1H-indazol-6-yl)carbonyl]-2'H-spiro[piperidine-4,5'-pyrano[3,2-c]pyrazol]-7'(6'H)-one
    —— 2-(2,3-dichlorophenyl)-5-methyloxazol-4(5H)-one 1426339-59-4 C10H7Cl2NO2
    2-(2,3-dichlorophenyl)-5-methyloxazol-4(5H)-one
    —— (2-diphenylphosphorylpiperidin-1-yl)-(4-methoxyphenyl)methanone 184356-12-5 C25H26NO3P
    (2-diphenylphosphorylpiperidin-1-yl)-(4-methoxyphenyl)methanone