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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-methoxy-2-methyl-tetrahydro-furan-3-ol 23120-49-2 C6H12O3
    2-methoxy-2-methyl-tetrahydro-furan-3-ol
    —— 2-amino-7''-(3-chloro-5-fluorophenyl)-1-methyl-2',3',5',6'-tetrahydro-3'',4''-dihydro-2''H-dispiro[imidazol-4,1''-naphthalen-2'',4'-pyran]-5(1H)-one 1338092-30-0 C23H23ClFN3O2
    2-amino-7''-(3-chloro-5-fluorophenyl)-1-methyl-2',3',5',6'-tetrahydro-3'',4''-dihydro-2''H-dispiro[imidazol-4,1''-naphthalen-2'',4'-pyran]-5(1H)-one
    —— 2-[(2-Bromo-4-nitro-phenyl)-methyl-amino]-ethanol 63989-45-7 C9H11BrN2O3
    2-[(2-Bromo-4-nitro-phenyl)-methyl-amino]-ethanol
    —— 2-[3,5-Dimethyl-1-[[4-(3-phenylpropanoylamino)phenyl]methyl]pyrazol-4-yl]acetic acid 1322081-49-1 C23H25N3O3
    2-[3,5-Dimethyl-1-[[4-(3-phenylpropanoylamino)phenyl]methyl]pyrazol-4-yl]acetic acid
    —— 2-(4-fluoro-benzenesulfonyl)-2-methyl-propionic acid 2-(5-tert-butyl-2-methyl-2H-pyrazol-3-yl)-2-oxo-ethyl ester 1196103-82-8 C20H25FN2O5S
    2-(4-fluoro-benzenesulfonyl)-2-methyl-propionic acid 2-(5-tert-butyl-2-methyl-2H-pyrazol-3-yl)-2-oxo-ethyl ester
    —— 2-bromo-1,3-dimethyl-1,3-diaza-2-borinane 29162-91-2 C5H12BBrN2
    2-bromo-1,3-dimethyl-1,3-diaza-2-borinane
    —— (2,5-diethoxy-benzyl)-trimethyl-ammonium; chloride 109411-72-5 C14H24NO2*Cl
    (2,5-diethoxy-benzyl)-trimethyl-ammonium; chloride
    —— 2-{1-[4-(1-methyl-piperidin-4-yl)-butyl]-1H-indol-4-yl}-1H-naphtho[1,2-d]imidazole 1161425-53-1 C29H32N4
    2-{1-[4-(1-methyl-piperidin-4-yl)-butyl]-1H-indol-4-yl}-1H-naphtho[1,2-d]imidazole
    —— 2-cyclopentyl-2-[3-(1H-pyrazolo[3,4-b]pyridin-4-yl)phenyl]propanenitrile 1160499-04-6 C20H20N4
    2-cyclopentyl-2-[3-(1H-pyrazolo[3,4-b]pyridin-4-yl)phenyl]propanenitrile
    —— 2-Dimethylamino-2-thiono-1,3,2-oxathiaphosphorinane 107004-82-0 C5H12NOPS2
    2-Dimethylamino-2-thiono-1,3,2-oxathiaphosphorinane
    —— 2-fluoro-2-(2-fluoro-phenyl)-ethylamine hydrochloride 1380202-44-7 C8H9F2N*ClH
    2-fluoro-2-(2-fluoro-phenyl)-ethylamine hydrochloride
    —— 2,2-dimethylpropyl (2R,3S)-2-methyl-3-hydroxybutanoate 123407-60-3 C10H20O3
    2,2-dimethylpropyl (2R,3S)-2-methyl-3-hydroxybutanoate
    —— 2-(cyclohexylmethylamino)-2-oxoethylamine 785740-46-7 C9H18N2O
    2-(cyclohexylmethylamino)-2-oxoethylamine
    —— 2-Ethoxy-2-(2-hydroxyphenyl)-essigsaeure-ethylester 75335-14-7 C12H16O4
    2-Ethoxy-2-(2-hydroxyphenyl)-essigsaeure-ethylester
    —— 2-(5-Oxopyrrolidin-3-yl)benzonitrile 1171010-62-0 C11H10N2O
    2-(5-Oxopyrrolidin-3-yl)benzonitrile
    —— (2aS,7bS)-3,7b-dihydro-2aH-cyclobuta[b]indole 74422-07-4 C10H9N
    (2aS,7bS)-3,7b-dihydro-2aH-cyclobuta[b]indole
    —— 2-(2-t-butyl-7-Chloro-5-fluorobenzoxazol4-yl)-3-chloro-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine 260253-36-9 C18H18Cl2FN3O
    2-(2-t-butyl-7-Chloro-5-fluorobenzoxazol4-yl)-3-chloro-4,5,6,7-tetrahydropyrazolo[1,5-a]pyridine
    —— 2-(2-((2R)-2-(5-methylpyrazol-3-ylaminomethyl)-5-oxopyrrolidin-1-yl)ethylthio)-1,3-thiazole-4-carboxylic acid 597575-41-2 C15H19N5O3S2
    2-(2-((2R)-2-(5-methylpyrazol-3-ylaminomethyl)-5-oxopyrrolidin-1-yl)ethylthio)-1,3-thiazole-4-carboxylic acid
    —— 2-(2-((2R)-5-oxo-2-(4-propylphenylaminomethyl)pyrrolidin-1-yl)ethylthio)-1,3-thiazole-4-carboxylic acid 597576-75-5 C20H25N3O3S2
    2-(2-((2R)-5-oxo-2-(4-propylphenylaminomethyl)pyrrolidin-1-yl)ethylthio)-1,3-thiazole-4-carboxylic acid
    —— 2-(2-((2R)-2-(2-phenylaminoethylaminomethyl)-5-oxopyrrolidin-1-yl)ethylthio)-1,3-thiazole-4-carboxylic acid 597574-73-7 C19H24N4O3S2
    2-(2-((2R)-2-(2-phenylaminoethylaminomethyl)-5-oxopyrrolidin-1-yl)ethylthio)-1,3-thiazole-4-carboxylic acid
    —— 2,3,7,8,9,10-hexahydro-3,3-dimethyl-1-methylene-6H-<1>benzothieno<2,3-d>pyrimido<2,1-b><1,3>thiazin-6-one 77636-29-4 C16H18N2OS2
    2,3,7,8,9,10-hexahydro-3,3-dimethyl-1-methylene-6H-<1>benzothieno<2,3-d>pyrimido<2,1-b><1,3>thiazin-6-one
    —— 2-((1S,4R,5S,6S,7R)-4-(tert-butyldimethylsilyloxy)-1-methyl-7-((1E,3E)-3-methylpenta-1,3-dienyl)-8-oxabicyclo[3.2.1]octan-6-yl)ethanal 1352577-41-3 C22H38O3Si
    2-((1S,4R,5S,6S,7R)-4-(tert-butyldimethylsilyloxy)-1-methyl-7-((1E,3E)-3-methylpenta-1,3-dienyl)-8-oxabicyclo[3.2.1]octan-6-yl)ethanal
    —— 2-allyl-N-((5-methylthiophen-2-yl)methyl)aniline 1219953-75-9 C15H17NS
    2-allyl-N-((5-methylthiophen-2-yl)methyl)aniline
    —— 2,5-Bis(2-pyridin-2-ylethyliminomethyl)benzene-1,4-diol 916599-01-4 C22H22N4O2
    2,5-Bis(2-pyridin-2-ylethyliminomethyl)benzene-1,4-diol
    —— 2-homoadamantanone tosylhydrazone 85337-08-2 C18H24N2O2S
    2-homoadamantanone tosylhydrazone
    —— 2-(4-chlorophenyl)-2-(6-((R)-5-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)-1H-indol-3-yl)ethanamine 1171244-85-1 C24H23ClN4
    2-(4-chlorophenyl)-2-(6-((R)-5-methyl-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)-1H-indol-3-yl)ethanamine
    —— 2-(2,3,4,6-tetra-О-acetyl-β-D-glucopyranozyloxy)-5-acetyloxybenzyl alcohol 1415680-12-4 C23H28O13
    2-(2,3,4,6-tetra-О-acetyl-β-D-glucopyranozyloxy)-5-acetyloxybenzyl alcohol
    —— 2-hydroxy-5,7,8,9,10,10a-hexahydro-6<i>H</i>-chrysene-6a-carboxylic acid 855613-30-8 C19H20O3
    2-hydroxy-5,7,8,9,10,10a-hexahydro-6<i>H</i>-chrysene-6a-carboxylic acid
    —— 2-[4-(2-cyclopropyl-6,7-dimethoxy-quinazolin-4-yl)-piperazin-1-yl]-5-methoxy-phenylamine 1616293-91-4 C24H29N5O3
    2-[4-(2-cyclopropyl-6,7-dimethoxy-quinazolin-4-yl)-piperazin-1-yl]-5-methoxy-phenylamine
    —— 2-<Bis(methylthio)methylene>-1,3-dithiane 75812-77-0 C7H12S4
    2-<Bis(methylthio)methylene>-1,3-dithiane
    —— 2-(((3,4-dimethoxypyridin-2-yl)methyl)sulfinyl)-6-nitro-N,N-dipropyl-1H-benzo[d]imidazol-5-amine 1341236-06-3 C21H27N5O5S
    2-(((3,4-dimethoxypyridin-2-yl)methyl)sulfinyl)-6-nitro-N,N-dipropyl-1H-benzo[d]imidazol-5-amine
    —— 2-{3-[3,5-bis-(2-{3,4-bis-[2-(3,4-didodecyloxyphenyl)ethoxy]phenyl}ethoxy)phenoxy]propyl}isoindole-1,3-dione 1352994-14-9 C161H255NO17
    2-{3-[3,5-bis-(2-{3,4-bis-[2-(3,4-didodecyloxyphenyl)ethoxy]phenyl}ethoxy)phenoxy]propyl}isoindole-1,3-dione
    —— 2.3-Bis-<aethoxy-benzothiazolyl-(2)-thio>-naphthochinon-(1.4) 96379-19-0 C28H20N2O4S4
    2.3-Bis-<aethoxy-benzothiazolyl-(2)-thio>-naphthochinon-(1.4)
    —— 2-amino-4,4,4,-trifluoro-3-phenyl-butyric acid methyl ester 1104029-05-1 C11H12F3NO2
    2-amino-4,4,4,-trifluoro-3-phenyl-butyric acid methyl ester
    —— [(2R,3S,5R)-3-(4-methylbenzoyl)oxy-5-naphthalen-2-yloxolan-2-yl]methyl 4-methylbenzoate 164406-70-6 C31H28O5
    [(2R,3S,5R)-3-(4-methylbenzoyl)oxy-5-naphthalen-2-yloxolan-2-yl]methyl 4-methylbenzoate
    —— (2R,3R,4S,5S,6R)-2-[[(6aR,10aR)-7-methyl-6,6a,8,10a-tetrahydro-4H-indolo[4,3-fg]quinolin-9-yl]methoxy]-6-(hydroxymethyl)oxane-3,4,5-triol 180144-98-3 C22H28N2O6
    (2R,3R,4S,5S,6R)-2-[[(6aR,10aR)-7-methyl-6,6a,8,10a-tetrahydro-4H-indolo[4,3-fg]quinolin-9-yl]methoxy]-6-(hydroxymethyl)oxane-3,4,5-triol
    —— 2-Methyl-6-methylsulfanyl-4-oxo-3,4-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester 128351-64-4 C12H19NO3S
    2-Methyl-6-methylsulfanyl-4-oxo-3,4-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester
    —— 2,6-dimethyl-4-(p-toluenesulfonyl)pyrimidine 1-oxide 77752-54-6 C13H14N2O3S
    2,6-dimethyl-4-(p-toluenesulfonyl)pyrimidine 1-oxide
    —— 2-amino-1-(3-dimethylamino-propyl)-4,5-diphenyl-pyrrole-3-carbonitrile 55817-70-4 C22H24N4
    2-amino-1-(3-dimethylamino-propyl)-4,5-diphenyl-pyrrole-3-carbonitrile
    —— (2S)-2-t-butyldiphenylsilyloxy-octan-3-one 86838-23-5 C24H34O2Si
    (2S)-2-t-butyldiphenylsilyloxy-octan-3-one
    —— 2-{(1S,2S,5R)-2-tert-Butoxy-1-methyl-5-[2-(tetrahydro-pyran-2-yloxy)-ethyl]-cyclopentyl}-1-(3-methoxy-bicyclo[4.2.0]octa-1(6),2,4-trien-7-yl)-ethanol 80322-26-5 C28H44O5
    2-{(1S,2S,5R)-2-tert-Butoxy-1-methyl-5-[2-(tetrahydro-pyran-2-yloxy)-ethyl]-cyclopentyl}-1-(3-methoxy-bicyclo[4.2.0]octa-1(6),2,4-trien-7-yl)-ethanol
    —— 2-(2-Chlorophenyl)-3,7-dimethoxychromen-4-one 95056-09-0 C17H13ClO4
    2-(2-Chlorophenyl)-3,7-dimethoxychromen-4-one
    —— 2,3-Dicyano-2-(1-ethoxy-ethyl)-succinonitrile 66617-22-9 C10H10N4O
    2,3-Dicyano-2-(1-ethoxy-ethyl)-succinonitrile
    —— (2-chloroacetoxy-benzoyl)-chloroacetyl-amine 861063-72-1 C11H9Cl2NO4
    (2-chloroacetoxy-benzoyl)-chloroacetyl-amine
    —— 2-(propylsulfanyl)-3H-indol-3-one N-(2,4,6-trichlorophenyl)hydrazone 478042-25-0 C17H14Cl3N3S
    2-(propylsulfanyl)-3H-indol-3-one N-(2,4,6-trichlorophenyl)hydrazone
    —— 2-(1-tert-Butyl-1H-tetrazol-5-yl)-1-phenyl-ethanone 74724-90-6 C13H16N4O
    2-(1-tert-Butyl-1H-tetrazol-5-yl)-1-phenyl-ethanone
    —— 2-((2-aminoethyl)(6-(5-cyanopyrazin-2-ylamino)pyrimidin-4-yl)amino)acetamide 1137475-09-2 C13H15N9O
    2-((2-aminoethyl)(6-(5-cyanopyrazin-2-ylamino)pyrimidin-4-yl)amino)acetamide
    —— 2-ethyl-4-methyl-imidazolium hexanoate 1381857-56-2 C6H10N2*C6H12O2
    2-ethyl-4-methyl-imidazolium hexanoate
    —— 21-Acetoxy-3,20-bis-ethylendioxy-pregnadien-<9(11),16>-oxid-(5α,6α) 124140-31-4 C27H36O7
    21-Acetoxy-3,20-bis-ethylendioxy-pregnadien-<9(11),16>-oxid-(5α,6α)
    —— 2-Benzylsulfonylamino-2-desoxy-D-glucose 18439-63-9 C13H19NO7S
    2-Benzylsulfonylamino-2-desoxy-D-glucose