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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2,2,6,6-tetramethyl-4-vinyl-piperidine-1,4-diol 70013-44-4 C11H21NO2
    2,2,6,6-tetramethyl-4-vinyl-piperidine-1,4-diol
    —— 2-(1N-oxide-6-nitro-2H-benzotriazol-2-yl)benzaldehyde 16778-38-4 C13H8N4O4
    2-(1N-oxide-6-nitro-2H-benzotriazol-2-yl)benzaldehyde
    —— (2R,3S)-3-[2''-(tert-Butyl-diphenyl-silanyloxymethyl)-[2,4';2',4'']teroxazol-4-yl]-3-methoxy-2-methyl-propionyl chloride 313696-94-5 C31H32ClN3O6Si
    (2R,3S)-3-[2''-(tert-Butyl-diphenyl-silanyloxymethyl)-[2,4';2',4'']teroxazol-4-yl]-3-methoxy-2-methyl-propionyl chloride
    —— 2-methyl-N-[(4-methylanilino)carbamoyl]prop-2-enamide 156211-59-5 C12H15N3O2
    2-methyl-N-[(4-methylanilino)carbamoyl]prop-2-enamide
    —— 2'',3'',5''-Triacetyl 6-<(3'-Acetoxy-2'-oxapropyl)amino>-purine-9-β-D-arabinoside 89178-19-8 C20H25N5O10
    2'',3'',5''-Triacetyl 6-<(3'-Acetoxy-2'-oxapropyl)amino>-purine-9-β-D-arabinoside
    —— 2-(trimethylsilyl)ethyl 2-((2R,6S)-6-((2R,4R,5S,E)-2-(benzyloxy)-4-hydroxy-5-methyl-8-oxooct-6-en-1-yl)tetrahydro-2H-pyran-2-yl)-2-methylpropanoate 934560-36-8 C30H48O6Si
    2-(trimethylsilyl)ethyl 2-((2R,6S)-6-((2R,4R,5S,E)-2-(benzyloxy)-4-hydroxy-5-methyl-8-oxooct-6-en-1-yl)tetrahydro-2H-pyran-2-yl)-2-methylpropanoate
    —— 2-[(3-Fluorophenoxy)methyl]-5-[(3-methoxypyrazin-2-yl)methyl]-6,7-dihydropyrazolo[1,5-a]pyrazin-4-one 1519046-17-3 C19H18FN5O3
    2-[(3-Fluorophenoxy)methyl]-5-[(3-methoxypyrazin-2-yl)methyl]-6,7-dihydropyrazolo[1,5-a]pyrazin-4-one
    —— 2,3,10,11-Tetramethoxy-6-methyl-benzo[a]phenanthridinium; chloride 56516-97-3 C22H22NO4*Cl
    2,3,10,11-Tetramethoxy-6-methyl-benzo[a]phenanthridinium; chloride
    —— [2-(4-fluoro-phenyl)-indol-3-yl]-pyridin-3-yl-methanone 37122-96-6 C20H13FN2O
    [2-(4-fluoro-phenyl)-indol-3-yl]-pyridin-3-yl-methanone
    —— 2-p-Chlorphenyl-5phenyloxazolidon 57000-65-4 C15H12ClNO2
    2-p-Chlorphenyl-5phenyloxazolidon
    —— 2-(5-methoxy-indol-3-yl)-propionic acid 57642-14-5 C12H13NO3
    2-(5-methoxy-indol-3-yl)-propionic acid
    —— 2-(2-oxo-pyrrolidin-1-ylmethyl)-pentanoic acid 57094-51-6 C10H17NO3
    2-(2-oxo-pyrrolidin-1-ylmethyl)-pentanoic acid
    —— 2-[(3-methoxy-2-phenylmethoxyphenyl)methyl-methylamino]-1-phenylethanol 88741-44-0 C24H27NO3
    2-[(3-methoxy-2-phenylmethoxyphenyl)methyl-methylamino]-1-phenylethanol
    —— 2-(3,4-Dibenzyloxy-benzoyloxy)-4-benzyloxy-5,6-dimethoxyacetophenone 54544-06-8 C38H34O8
    2-(3,4-Dibenzyloxy-benzoyloxy)-4-benzyloxy-5,6-dimethoxyacetophenone
    —— (2S)-2-[(2-hydroxy-2-phenylethyl)amino]propan-1-ol 1350768-59-0 C11H17NO2
    (2S)-2-[(2-hydroxy-2-phenylethyl)amino]propan-1-ol
    —— 2-Methoxy-5-[5-phenyl-4-(pyridin-2-ylmethylamino)quinazolin-2-yl]benzenesulfonamide 1272355-70-0 C27H23N5O3S
    2-Methoxy-5-[5-phenyl-4-(pyridin-2-ylmethylamino)quinazolin-2-yl]benzenesulfonamide
    —— 2-[4-((R)-2-aminobutylamino)quinazolin-2-yl]-4-chlorophenol 956121-30-5 C18H19ClN4O
    2-[4-((R)-2-aminobutylamino)quinazolin-2-yl]-4-chlorophenol
    —— 2-cyano-3-(4-prop-2-ynyloxy-phenyl)-propionic acid ethyl ester 922490-92-4 C15H15NO3
    2-cyano-3-(4-prop-2-ynyloxy-phenyl)-propionic acid ethyl ester
    —— 2-Benzenesulfonyl-1-[4-(6-ethyl-thieno[2,3-d]pyrimidin-4-yl)-piperazin-1-yl]-ethanone 502648-65-9 C20H22N4O3S2
    2-Benzenesulfonyl-1-[4-(6-ethyl-thieno[2,3-d]pyrimidin-4-yl)-piperazin-1-yl]-ethanone
    —— [[2-(Carbamoylamino)-1-cyano-2-oxoethylidene]amino] acetate 50833-95-9 C6H6N4O4
    [[2-(Carbamoylamino)-1-cyano-2-oxoethylidene]amino] acetate
    —— 2,6-dichloro-4-[(2-methoxyethyl)carbamoyl]benzoic acid 1415124-90-1 C11H11Cl2NO4
    2,6-dichloro-4-[(2-methoxyethyl)carbamoyl]benzoic acid
    —— 2,3-dimethyl-4-(thien-2-yl-hydroxy-methyl)-phenoxy-acetic acid 63227-19-0 C15H16O4S
    2,3-dimethyl-4-(thien-2-yl-hydroxy-methyl)-phenoxy-acetic acid
    —— 2-amino-N-(2-methyl-pyridin-4-yl)-5-(5-morpholin-4-ylmethyl-thiophen-3-yl)-nicotinamide 1414949-87-3 C21H23N5O2S
    2-amino-N-(2-methyl-pyridin-4-yl)-5-(5-morpholin-4-ylmethyl-thiophen-3-yl)-nicotinamide
    —— 2-(hydroxyimino)-N-octyl-3-oxobutanamide 78553-79-4 C12H22N2O3
    2-(hydroxyimino)-N-octyl-3-oxobutanamide
    —— 2-chloro-3-(2,6-difluorophenyl)-7-(methylthio)pyrimido[4,5-d]pyrimidin-4(3H)-one 1395028-25-7 C13H7ClF2N4OS
    2-chloro-3-(2,6-difluorophenyl)-7-(methylthio)pyrimido[4,5-d]pyrimidin-4(3H)-one
    —— 2-[(1R,5S,6s)-6-{[(3,4-dichloro-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}-3-azabicyclo[3.1.0]hex-3-yl]-4-(2-methylbenzyl)-1,3-thiazole-5-carboxylic acid 1206909-20-7 C23H22Cl2N4O3S
    2-[(1R,5S,6s)-6-{[(3,4-dichloro-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}-3-azabicyclo[3.1.0]hex-3-yl]-4-(2-methylbenzyl)-1,3-thiazole-5-carboxylic acid
    —— 2-(3,4-dichlorophenyl)-4-methyl-5-(2-morpholin-4-yl-2-oxoethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione 1217799-09-1 C19H18Cl2N4O4
    2-(3,4-dichlorophenyl)-4-methyl-5-(2-morpholin-4-yl-2-oxoethyl)-1H-pyrazolo[4,3-c]pyridine-3,6(2H,5H)-dione
    —— 2-(2',4'-dichloro-4-cyclopropylbiphenyl-3-yl)-cyclopentane-1,3-dione 1235114-51-8 C20H16Cl2O2
    2-(2',4'-dichloro-4-cyclopropylbiphenyl-3-yl)-cyclopentane-1,3-dione
    —— 2-chloro-5-(trifluoromethyl)quinoline-3-carboxylic acid 1242555-43-6 C11H5ClF3NO2
    2-chloro-5-(trifluoromethyl)quinoline-3-carboxylic acid
    —— 2-(3-iodo-8-methyl-quinolinyl-6-oxy)-2-methylthio-N-(2-ethylbut-3-yn-2-yl)acetamide 1126435-77-5 C19H21IN2O2S
    2-(3-iodo-8-methyl-quinolinyl-6-oxy)-2-methylthio-N-(2-ethylbut-3-yn-2-yl)acetamide
    —— 2-<m-Chlorphenyl>-3,4,5-triphenyl-cyclopentadienon 119681-51-5 C29H19ClO
    2-<m-Chlorphenyl>-3,4,5-triphenyl-cyclopentadienon
    —— 2-Acetylphenyl-di-(4-tolyl)-carbinol-oxim 102560-76-9 C23H23NO2
    2-Acetylphenyl-di-(4-tolyl)-carbinol-oxim
    —— 2-(dichloroacetyl-methoxycarbonylmethyl-amino)-4-nitro-benzoic acid methyl ester 105973-73-7 C13H12Cl2N2O7
    2-(dichloroacetyl-methoxycarbonylmethyl-amino)-4-nitro-benzoic acid methyl ester
    —— 2-methyl-heptanedioic acid di-<i>p</i>-toluidide 123102-93-2 C22H28N2O2
    2-methyl-heptanedioic acid di-<i>p</i>-toluidide
    —— 2-Chlor-3-phenyl-4-piperidino-buten-(3)-saeure 100956-91-0 C15H18ClNO2
    2-Chlor-3-phenyl-4-piperidino-buten-(3)-saeure
    —— 2-(1-methyl-butyl)-crotonoyl chloride 99061-92-4 C9H15ClO
    2-(1-methyl-butyl)-crotonoyl chloride
    —— <20α-Trifluoracetamino-pregnen-(5)-yl-(3β)>-β-D-glucosid-tetraacetat 105477-21-2 C37H52F3NO11
    <20α-Trifluoracetamino-pregnen-(5)-yl-(3β)>-β-D-glucosid-tetraacetat
    —— (2Ξ,5<i>S</i>)-2-(4-hydroxy-benzyl)-5-methyl-4-oxo-imidazolidine-2-carboxylic acid 100135-67-9 C12H14N2O4
    (2Ξ,5<i>S</i>)-2-(4-hydroxy-benzyl)-5-methyl-4-oxo-imidazolidine-2-carboxylic acid
    —— 2-(N-β-Acetoxyaethylanilino)-4,6-dimethoxy-s-triazin 109408-85-7 C15H18N4O4
    2-(N-β-Acetoxyaethylanilino)-4,6-dimethoxy-s-triazin
    —— (2E,4E)-N-[2-(tetrahydropyran-4-yl)ethyl]nona-2,4-dienamide 1400992-97-3 C16H27NO2
    (2E,4E)-N-[2-(tetrahydropyran-4-yl)ethyl]nona-2,4-dienamide
    —— 2-[2-[4-[(3,5-dicyano-4-methylthiophen-2-yl)diazenyl]-N-[2-[2-[2-[2-hydroxyethyl(dimethyl)azaniumyl]ethoxy]ethoxy]ethyl]-2-methoxy-5-methylanilino]ethoxy]ethyl-(2-hydroxyethyl)-dimethylazanium 1262111-93-2 C33H53N7O6S
    2-[2-[4-[(3,5-dicyano-4-methylthiophen-2-yl)diazenyl]-N-[2-[2-[2-[2-hydroxyethyl(dimethyl)azaniumyl]ethoxy]ethoxy]ethyl]-2-methoxy-5-methylanilino]ethoxy]ethyl-(2-hydroxyethyl)-dimethylazanium
    —— 20β,21-Dibenzoyloxy-5α-pregnan 96676-13-0 C35H44O4
    20β,21-Dibenzoyloxy-5α-pregnan
    —— <2-(2-Cyan-aethyl)-cyclohexyliden>-malonsaeure-aethylester-nitril 93535-85-4 C14H18N2O2
    <2-(2-Cyan-aethyl)-cyclohexyliden>-malonsaeure-aethylester-nitril
    —— 2-Hydroxy-3-isopropyl-6-methyl-benzoesaeure-(3,4-methylendioxy-benzylidenhydrazid) 97078-07-4 C19H20N2O4
    2-Hydroxy-3-isopropyl-6-methyl-benzoesaeure-(3,4-methylendioxy-benzylidenhydrazid)
    —— 2-(1-(4-chlorophenyl)cyclopropyl)-3-hydroxy-6-(trifluoromethoxy)quinoline-4-carboxylic acid 1067186-39-3 C20H13ClF3NO4
    2-(1-(4-chlorophenyl)cyclopropyl)-3-hydroxy-6-(trifluoromethoxy)quinoline-4-carboxylic acid
    —— 2-(1,3-dimethyl-imidazolidin-2-ylidene)-3-oxo-3-phenyl-propionic acid ethyl ester 31887-72-6 C16H20N2O3
    2-(1,3-dimethyl-imidazolidin-2-ylidene)-3-oxo-3-phenyl-propionic acid ethyl ester
    —— 2-Chloro-buta-2,3-diene-1-sulfonic acid naphthalen-1-ylamide 92290-77-2 C14H12ClNO2S
    2-Chloro-buta-2,3-diene-1-sulfonic acid naphthalen-1-ylamide
    —— 2,4,6-Tri-O-acetyl-3-desoxy-β-D-galactose-1-(dibenzyl-phosphat) 909876-98-8 C26H31O11P
    2,4,6-Tri-O-acetyl-3-desoxy-β-D-galactose-1-(dibenzyl-phosphat)
    —— 20,20-Aethylendioxy-1,11α-epoxy-3-oxo-Δ<sup>1</sup>-5α-pregnen 100802-35-5 C23H32O4
    20,20-Aethylendioxy-1,11α-epoxy-3-oxo-Δ<sup>1</sup>-5α-pregnen
    —— (2S,4R)-4-acetoxy-2-(4-methoxyphenyl)decanenitrile 403996-31-6 C19H27NO3
    (2S,4R)-4-acetoxy-2-(4-methoxyphenyl)decanenitrile