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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-benzyloxycarbonyl-4,8,9-tri-trimethylsilyl-N-(2,2,3,3,4,4,4-heptafluorobutanoyl)-β-neuraminic acid 1,7-lactone 1262427-23-5 C30H44F7NO10Si3
    2-benzyloxycarbonyl-4,8,9-tri-trimethylsilyl-N-(2,2,3,3,4,4,4-heptafluorobutanoyl)-β-neuraminic acid 1,7-lactone
    —— 2-[2-(trifluoromethyl)-1,3-thiazol-4-yl]phenol 1402003-85-3 C10H6F3NOS
    2-[2-(trifluoromethyl)-1,3-thiazol-4-yl]phenol
    —— (2R,3S,6R)-2-acetoxymethyl-6-allyl-3,6-dihydro-2H-pyran-3-yl acetate 82740-87-2 C13H18O5
    (2R,3S,6R)-2-acetoxymethyl-6-allyl-3,6-dihydro-2H-pyran-3-yl acetate
    —— 2-[3-(tert-Butyl-dimethyl-silanyloxy)-4-methyl-pent-4-enyl]-1-furan-2-yl-propane-1,3-diol 166533-67-1 C19H34O4Si
    2-[3-(tert-Butyl-dimethyl-silanyloxy)-4-methyl-pent-4-enyl]-1-furan-2-yl-propane-1,3-diol
    —— 2-methyl-3-phenyl-propionic acid-(3-diethylamino-1-methyl-propyl ester) 3579-44-0 C18H29NO2
    2-methyl-3-phenyl-propionic acid-(3-diethylamino-1-methyl-propyl ester)
    —— 2-iodo-4',5-dimethylbiphenyl 123726-17-0 C14H13I
    2-iodo-4',5-dimethylbiphenyl
    —— 2-methyl-1-phenyl-2,5,6,7-tetrahydro-4H-isoindol-4-one 1189363-87-8 C15H15NO
    2-methyl-1-phenyl-2,5,6,7-tetrahydro-4H-isoindol-4-one
    —— 2,2,3,3-tetrachloro-5,6,7,8-tetrafluoro-1,4-benzodioxin 664326-96-9 C8Cl4F4O2
    2,2,3,3-tetrachloro-5,6,7,8-tetrafluoro-1,4-benzodioxin
    —— 2-[(S)-1-(4-fluorophenyl)ethylamino]-5-[4-(2-iodoethyl)phenyl]-5-methylthiazol-4(5H)-one 1092660-18-8 C20H20FIN2OS
    2-[(S)-1-(4-fluorophenyl)ethylamino]-5-[4-(2-iodoethyl)phenyl]-5-methylthiazol-4(5H)-one
    —— (((2R,3S,5R)-5-allyl-2-(((tert-butyldimethylsilyl)oxy)methyl)-tetrahydrofuran-3-yl)oxy)(tert-butyl)dimethylsilane 1060684-93-6 C20H42O3Si2
    (((2R,3S,5R)-5-allyl-2-(((tert-butyldimethylsilyl)oxy)methyl)-tetrahydrofuran-3-yl)oxy)(tert-butyl)dimethylsilane
    —— 2-formyl-1,10-phenanthroline(2-methylanil) 1007893-33-5 C20H15N3
    2-formyl-1,10-phenanthroline(2-methylanil)
    —— 2,2-dihydroxy-1-(1-(methoxymethyl)-1H-indol-3-yl)ethan-1-one 1375081-72-3 C12H13NO4
    2,2-dihydroxy-1-(1-(methoxymethyl)-1H-indol-3-yl)ethan-1-one
    —— (2E)-methyl 3-(2-(3-bromo-3-phenylallyl)-1-(phenylsulfonyl)-1H-indol-3-yl)acrylate 1372674-66-2 C27H22BrNO4S
    (2E)-methyl 3-(2-(3-bromo-3-phenylallyl)-1-(phenylsulfonyl)-1H-indol-3-yl)acrylate
    —— 2-(Cyano-trimethylsilanyloxy-methyl)-N,N-diethyl-6-methoxymethoxy-benzamide 113232-69-2 C18H28N2O4Si
    2-(Cyano-trimethylsilanyloxy-methyl)-N,N-diethyl-6-methoxymethoxy-benzamide
    —— 2-methyl-5-phenylhex-5-enoic acid 86219-86-5 C13H16O2
    2-methyl-5-phenylhex-5-enoic acid
    —— 2-(3-{(E)-3-[3-Ethyl-3H-benzooxazol-(2Z)-ylidene]-propenyl}-2-methyl-inden-1-ylidene)-malononitrile 121477-94-9 C25H19N3O
    2-(3-{(E)-3-[3-Ethyl-3H-benzooxazol-(2Z)-ylidene]-propenyl}-2-methyl-inden-1-ylidene)-malononitrile
    —— 2,4,6-Nonatrien-8-ynoic acid,9-(1-hydroxy-2,3,6-trimethyl-4-oxo-2,5-cyclohexadien-1-yl)-3,7-dimethyl-, ethyl ester 140423-52-5 C22H26O4
    2,4,6-Nonatrien-8-ynoic acid,9-(1-hydroxy-2,3,6-trimethyl-4-oxo-2,5-cyclohexadien-1-yl)-3,7-dimethyl-, ethyl ester
    —— 2,2-dimethyl-5-(1-phenylprop-2-ynyl)-1,3-dioxane-4,6-dione 1189171-15-0 C15H14O4
    2,2-dimethyl-5-(1-phenylprop-2-ynyl)-1,3-dioxane-4,6-dione
    —— 2-{(2S,3R)-2-Chloro-4-oxo-1-[2-oxo-4-(tetrahydro-pyran-2-yloxymethyl)-2,5-dihydro-furan-3-yl]-azetidin-3-yl}-isoindole-1,3-dione 81465-14-7 C21H19ClN2O7
    2-{(2S,3R)-2-Chloro-4-oxo-1-[2-oxo-4-(tetrahydro-pyran-2-yloxymethyl)-2,5-dihydro-furan-3-yl]-azetidin-3-yl}-isoindole-1,3-dione
    —— 2-((E)-4-Methyl-penta-2,4-dienyl)-isoindole-1,3-dione 80720-78-1 C14H13NO2
    2-((E)-4-Methyl-penta-2,4-dienyl)-isoindole-1,3-dione
    —— 2-iodo-4,4'-dimethyl-1,1'-biphenyl 14376-77-3 C14H13I
    2-iodo-4,4'-dimethyl-1,1'-biphenyl
    —— 2-Methyl-5-(phenylselanylmethyl)-4,5-dihydro-1,3-thiazole 133523-87-2 C11H13NSSe
    2-Methyl-5-(phenylselanylmethyl)-4,5-dihydro-1,3-thiazole
    —— (+/-)-2-chlorocyclooctanol 1502-13-2 C8H15ClO
    (+/-)-2-chlorocyclooctanol
    —— 2-(Anilinomethyl)-3-[2-(trifluoromethyl)phenyl]quinazolin-4-one 313067-40-2 C22H16F3N3O
    2-(Anilinomethyl)-3-[2-(trifluoromethyl)phenyl]quinazolin-4-one
    —— ((2,2-diphenylcyclopropane-1,1-diyl)bis(ethyne-2,1-diyl))bis(trimethylsilane) 60836-20-6 C25H30Si2
    ((2,2-diphenylcyclopropane-1,1-diyl)bis(ethyne-2,1-diyl))bis(trimethylsilane)
    —— 2,3,4-trichloro-5,6-dinitro-N,N-dipropyl-aniline 69035-04-7 C12H14Cl3N3O4
    2,3,4-trichloro-5,6-dinitro-N,N-dipropyl-aniline
    —— (2S,4R)-1-(1-(5-chloro-3-fluoropyridin-2-yl)cyclopropanecarbonyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxopentan-3-yl)-4-(2-(trifluoromethyl)phenylsulfonyl)pyrrolidine-2-carboxamide 1439403-77-6 C29H29ClF4N4O6S
    (2S,4R)-1-(1-(5-chloro-3-fluoropyridin-2-yl)cyclopropanecarbonyl)-N-((S)-1-(cyclopropylamino)-1,2-dioxopentan-3-yl)-4-(2-(trifluoromethyl)phenylsulfonyl)pyrrolidine-2-carboxamide
    —— 2.3.3-Trinitro-1-phenyl-buten-(1) 17953-18-3 C10H9N3O6
    2.3.3-Trinitro-1-phenyl-buten-(1)
    —— (2R,3R)-2-Ethoxycarbonylamino-3-((R)-toluene-4-sulfinyl)-2-trifluoromethyl-butyric acid methyl ester 184636-27-9 C16H20F3NO5S
    (2R,3R)-2-Ethoxycarbonylamino-3-((R)-toluene-4-sulfinyl)-2-trifluoromethyl-butyric acid methyl ester
    —— 2-(3,5-dimethoxy-2-methyl-phenyl)-propionaldehyde 1071510-80-9 C12H16O3
    2-(3,5-dimethoxy-2-methyl-phenyl)-propionaldehyde
    —— (2Z,4Z,6Z)-9-Carbamoyl-bicyclo[6.1.0]nona-2,4,6-triene-9-carboxylic acid methyl ester 105786-63-8 C12H13NO3
    (2Z,4Z,6Z)-9-Carbamoyl-bicyclo[6.1.0]nona-2,4,6-triene-9-carboxylic acid methyl ester
    —— (2,2'-bipyridine)di-n-propylpalladium(II) 109298-80-8 C16H22N2Pd
    (2,2'-bipyridine)di-n-propylpalladium(II)
    —— 2-ethoxy-1-bromo-2,3-dimethyl-butane 859183-56-5 C8H17BrO
    2-ethoxy-1-bromo-2,3-dimethyl-butane
    —— 2-[Bis(trimethylsilyl)methyl]-1-methyl-1H-imidazole 355409-16-4 C11H24N2Si2
    2-[Bis(trimethylsilyl)methyl]-1-methyl-1H-imidazole
    —— 2-(3-bromo-3-phenylallyl)-1-(phenylsulfonyl)-3-(phenylthio)-1H-indole 1372674-49-1 C29H22BrNO2S2
    2-(3-bromo-3-phenylallyl)-1-(phenylsulfonyl)-3-(phenylthio)-1H-indole
    —— 2,3,5,7,8-pentamethyl-1,4,6,9-tetraoxa-5λ5-arsa-spiro[4.4]nonane 50723-01-8 C9H19AsO4
    2,3,5,7,8-pentamethyl-1,4,6,9-tetraoxa-5λ5-arsa-spiro[4.4]nonane
    —— 2,3-dideuterioverbanone 84803-00-9 C10H16O
    2,3-dideuterioverbanone
    —— (2-Oxo-2-phenyl-ethylsulfanyl)-acetic acid 2-cyclohexa-1,3-dienyl-ethyl ester 114250-97-4 C18H20O3S
    (2-Oxo-2-phenyl-ethylsulfanyl)-acetic acid 2-cyclohexa-1,3-dienyl-ethyl ester
    —— 2-bromo-1,1-diethoxy-hexane 3400-57-5 C10H21BrO2
    2-bromo-1,1-diethoxy-hexane
    —— 2,3-dimethyl-1,4-dioxa-8-azaspiro[4,5]decane 5608-78-6 C9H17NO2
    2,3-dimethyl-1,4-dioxa-8-azaspiro[4,5]decane
    —— [(2R,3S,5R)-2-[[6-(7,8-dimethyl-2,4-dioxobenzo[g]pteridin-10-yl)hexoxy-hydroxyphosphoryl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] acetate 789470-63-9 C30H37N6O11P
    [(2R,3S,5R)-2-[[6-(7,8-dimethyl-2,4-dioxobenzo[g]pteridin-10-yl)hexoxy-hydroxyphosphoryl]oxymethyl]-5-(5-methyl-2,4-dioxopyrimidin-1-yl)oxolan-3-yl] acetate
    —— (2S,3R,4S,5S,6R)-2-[[(1S,12S,13R,14R,15E,16R)-13-(4,6-dimethylpyridin-2-yl)-15-ethylidene-3,17-diazapentacyclo[12.3.1.02,10.04,9.012,17]octadeca-2(10),4,6,8-tetraen-16-yl]oxy]-6-(hydroxymethyl)oxane-3,4,5-triol 1422506-50-0 C31H37N3O6
    (2S,3R,4S,5S,6R)-2-[[(1S,12S,13R,14R,15E,16R)-13-(4,6-dimethylpyridin-2-yl)-15-ethylidene-3,17-diazapentacyclo[12.3.1.02,10.04,9.012,17]octadeca-2(10),4,6,8-tetraen-16-yl]oxy]-6-(hydroxymethyl)oxane-3,4,5-triol
    —— (2-trimethylsilyl) O-(2,3-di-O-benzoyl-6-O-benzyl-4-O-levulinoyl-β-D-galactopyranosyl)-(1-4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside 213020-61-2 C64H72O15Si
    (2-trimethylsilyl) O-(2,3-di-O-benzoyl-6-O-benzyl-4-O-levulinoyl-β-D-galactopyranosyl)-(1-4)-2,3,6-tri-O-benzyl-β-D-glucopyranoside
    —— 2-acetyl-3,5-dibromo-2<i>H</i>-naphth[1,8-<i>cd</i>]isothiazole-1,1-dioxide 109162-86-9 C12H7Br2NO3S
    2-acetyl-3,5-dibromo-2<i>H</i>-naphth[1,8-<i>cd</i>]isothiazole-1,1-dioxide
    —— 2,2-Difluor-2-chlor-1-(trifluor-methylmercapto)-ethan 692-53-5 C3H2ClF5S
    2,2-Difluor-2-chlor-1-(trifluor-methylmercapto)-ethan
    —— 2-Benzenesulfinyl-1,3-dinitro-benzene 3379-53-1 C12H8N2O5S
    2-Benzenesulfinyl-1,3-dinitro-benzene
    —— 2-[benzyl-(6-methyl-2-propyl-pyrimidin-4-yl)-amino]-ethanol 22177-72-6 C17H23N3O
    2-[benzyl-(6-methyl-2-propyl-pyrimidin-4-yl)-amino]-ethanol
    —— 2-Chloro-1,3-dioxa-2-phospha-cyclopenta[l]phenanthrene 22922-23-2 C14H8ClO2P
    2-Chloro-1,3-dioxa-2-phospha-cyclopenta[l]phenanthrene
    —— 2-Heptafluorisopropyl-terephthalsaeure 24026-52-6 C11H5F7O4
    2-Heptafluorisopropyl-terephthalsaeure
    —— 2,2-(cycloheptaimidazol-2-ylazanetriyl)-bis-ethanol 15852-39-8 C12H15N3O2
    2,2-(cycloheptaimidazol-2-ylazanetriyl)-bis-ethanol