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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(4-bromo-phenyl)-naphthalene-1-carbonitrile 960138-02-7 C17H10BrN
    2-(4-bromo-phenyl)-naphthalene-1-carbonitrile
    —— 2-acetyl-4-nitro-crotonic acid ethyl ester 98593-94-3 C8H11NO5
    2-acetyl-4-nitro-crotonic acid ethyl ester
    —— 2'-Hydroxy-2-<2,5-dimethyl-phenoxy>-1,1'-azonaphthalin 115916-79-5 C28H22N2O2
    2'-Hydroxy-2-<2,5-dimethyl-phenoxy>-1,1'-azonaphthalin
    —— 2-Hydroxy-2-methoxy-5-methyl-3,4-dihydro-2H-pyran-3,6-dicarbonsaeure-6-ethylester-3-thioamid 786-11-8 C11H17NO5S
    2-Hydroxy-2-methoxy-5-methyl-3,4-dihydro-2H-pyran-3,6-dicarbonsaeure-6-ethylester-3-thioamid
    —— 2-[[4-[[2-[4-Methoxy-2-(trifluoromethyl)phenyl]acetyl]amino]benzoyl]-[[4-(4-phenoxybenzoyl)oxyphenyl]methyl]amino]acetic acid 1415671-73-6 C39H31F3N2O8
    2-[[4-[[2-[4-Methoxy-2-(trifluoromethyl)phenyl]acetyl]amino]benzoyl]-[[4-(4-phenoxybenzoyl)oxyphenyl]methyl]amino]acetic acid
    —— 2-[[4-(2-Methoxypyridine-3-carbonyl)oxyphenyl]methyl-[4-[[2-[4-methoxy-2-(trifluoromethyl)phenyl]acetyl]amino]benzoyl]amino]acetic acid 1415673-60-7 C33H28F3N3O8
    2-[[4-(2-Methoxypyridine-3-carbonyl)oxyphenyl]methyl-[4-[[2-[4-methoxy-2-(trifluoromethyl)phenyl]acetyl]amino]benzoyl]amino]acetic acid
    —— 2,3-dichloro-N-(2-(4-chlorophenyl)-2-(pyrrolidin-1-yl)ethyl)benzamide 1601469-87-7 C19H19Cl3N2O
    2,3-dichloro-N-(2-(4-chlorophenyl)-2-(pyrrolidin-1-yl)ethyl)benzamide
    —— 2-(6-fluoro-3,3-dimethyl-3,4-dihydroisoquinolin-1-yl)-1-phenylpropan-1-one hydrochloride 394652-81-4 C20H20FNO*ClH
    2-(6-fluoro-3,3-dimethyl-3,4-dihydroisoquinolin-1-yl)-1-phenylpropan-1-one hydrochloride
    —— 2,6,2',5',2',6'-Hexamethoxy-p-terphenyl 107156-72-9 C24H26O6
    2,6,2',5',2',6'-Hexamethoxy-p-terphenyl
    —— 2-(4-Bromobenzylideneamino)-5-methylphenol 1233839-82-1 C14H12BrNO
    2-(4-Bromobenzylideneamino)-5-methylphenol
    —— 2-[1-(toluene-4-sulfonyl)-1H-indol-3-ylmethyl]-2,7-diaza-spiro[4.4]nonan-1-one hydrochloride 1400060-74-3 C23H25N3O3S*ClH
    2-[1-(toluene-4-sulfonyl)-1H-indol-3-ylmethyl]-2,7-diaza-spiro[4.4]nonan-1-one hydrochloride
    —— 2-[4-(4-ethoxy-phenylazo)-3,5-dimethyl-pyrazol-1-yl]-4,6-dimethyl-pyrimidine 70826-64-1 C19H22N6O
    2-[4-(4-ethoxy-phenylazo)-3,5-dimethyl-pyrazol-1-yl]-4,6-dimethyl-pyrimidine
    —— 2-(5,6-Dichloro-1H-benzimidazol-2-yl sulphinyl)-4-methoxy-N,N-dimethyl benzenamine 112951-59-4 C16H15Cl2N3O2S
    2-(5,6-Dichloro-1H-benzimidazol-2-yl sulphinyl)-4-methoxy-N,N-dimethyl benzenamine
    —— (2S,4R)-5-Methoxy-4-(4-methyl-benzyl)-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-ethyl ester 550375-50-3 C21H31NO5
    (2S,4R)-5-Methoxy-4-(4-methyl-benzyl)-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 2-ethyl ester
    —— 2-ethyl-3-(3-pentyl)-7-(2,4,6-trimethylphenyl)-pyrazolo[1,5-a]pyrimidine 300709-74-4 C22H29N3
    2-ethyl-3-(3-pentyl)-7-(2,4,6-trimethylphenyl)-pyrazolo[1,5-a]pyrimidine
    —— 2-chloro-5-(4-chlorophenyl)benz[1,2-a]anthracene-6-yl acetate 1341194-55-5 C26H16Cl2O2
    2-chloro-5-(4-chlorophenyl)benz[1,2-a]anthracene-6-yl acetate
    —— (2aS,3R,8aR,8bS)-6,8b-Dimethyl-7-oxo-3-phenylsulfanyl-2a,3,4,5,7,8,8a,8b-octahydro-2H-naphtho[1,8-bc]furan-3-carboxylic acid methyl ester 106814-22-6 C21H24O4S
    (2aS,3R,8aR,8bS)-6,8b-Dimethyl-7-oxo-3-phenylsulfanyl-2a,3,4,5,7,8,8a,8b-octahydro-2H-naphtho[1,8-bc]furan-3-carboxylic acid methyl ester
    —— 2-(2-oxo-2-phenyl-ethylidene)-3-phenyl-thiazolidine-4,5-dione 5-[(4-chloro-phenyl)-hydrazone] 56886-04-5 C23H16ClN3O2S
    2-(2-oxo-2-phenyl-ethylidene)-3-phenyl-thiazolidine-4,5-dione 5-[(4-chloro-phenyl)-hydrazone]
    —— 2-((2R,4aR,8aR)-4a-Methyl-8-methylene-1,2,3,4,4a,5,8,8a-octahydro-naphthalen-2-yl)-propan-2-ol 35866-52-5 C15H24O
    2-((2R,4aR,8aR)-4a-Methyl-8-methylene-1,2,3,4,4a,5,8,8a-octahydro-naphthalen-2-yl)-propan-2-ol
    —— 2-[2-(2-Pyridyl)-phenyl sulphinyl]-naphtho[2,3-d]imidazole 112951-76-5 C22H15N3OS
    2-[2-(2-Pyridyl)-phenyl sulphinyl]-naphtho[2,3-d]imidazole
    —— 2,5-Dimethyl-3-(2-carboxyethyl)-pyrrol 21770-34-3 C9H13NO2
    2,5-Dimethyl-3-(2-carboxyethyl)-pyrrol
    —— 2S-(2α,4α,6α)-7,7-Dibromo-4-methyl-8-oxo-5-thia-1-azatricyclo<4.2.0.0<sup>2.4</sup>>-octane-2-carboxylic acid 88065-45-6 C8H7Br2NO3S
    2S-(2α,4α,6α)-7,7-Dibromo-4-methyl-8-oxo-5-thia-1-azatricyclo<4.2.0.0<sup>2.4</sup>>-octane-2-carboxylic acid
    —— 2-(1-ethynyl-1,3-dimethylbutoxy)ethyl p-toluenesulfonate 1003852-64-9 C17H24O4S
    2-(1-ethynyl-1,3-dimethylbutoxy)ethyl p-toluenesulfonate
    —— 2,2',2'',3,3',3''-hexahydroxy-4,4',4''-<1,3,5-benzenetriyltris(4,1-phenylenmethyleniminocarbonyl)>tris benzoic acid 112994-54-4 C51H39N3O15
    2,2',2'',3,3',3''-hexahydroxy-4,4',4''-<1,3,5-benzenetriyltris(4,1-phenylenmethyleniminocarbonyl)>tris benzoic acid
    —— 2-Formyl-6-methyl-4-oxo-heptanoic acid ethyl ester 151384-83-7 C11H18O4
    2-Formyl-6-methyl-4-oxo-heptanoic acid ethyl ester
    —— 2-acetoxy-benzoic acid-(1,5,9-trimethyl-dec-8-enylamide) 102945-50-6 C22H33NO3
    2-acetoxy-benzoic acid-(1,5,9-trimethyl-dec-8-enylamide)
    —— 20-(tert-butyldiphenylsilyloxy)-14,15-oxido-eicosa-5(Z),8(Z),11(Z),14(Z)-tetraenoic acid 240427-70-7 C36H50O3Si
    20-(tert-butyldiphenylsilyloxy)-14,15-oxido-eicosa-5(Z),8(Z),11(Z),14(Z)-tetraenoic acid
    —— 2-anilino-N-cyclohexyl-2-sulfanylideneacetamide 93535-78-5 C14H18N2OS
    2-anilino-N-cyclohexyl-2-sulfanylideneacetamide
    —— 2-Methyl-5-(4-nitro-phenyl)-6-thiophen-2-yl-1,2,5,6-tetrahydro-[1,2,4,5]tetrazine-3-carboxylic acid methyl ester 136514-84-6 C15H15N5O4S
    2-Methyl-5-(4-nitro-phenyl)-6-thiophen-2-yl-1,2,5,6-tetrahydro-[1,2,4,5]tetrazine-3-carboxylic acid methyl ester
    —— 2-Methyl-4-(p-methylbenzyl)-isochinolinium Iodid 27302-10-9 C18H18N*I
    2-Methyl-4-(p-methylbenzyl)-isochinolinium Iodid
    —— 2-(2-Fluorophenyl)-6-(trifluoromethyl)-3-pyridinemethanol 1227603-02-2 C13H9F4NO
    2-(2-Fluorophenyl)-6-(trifluoromethyl)-3-pyridinemethanol
    —— 2-β-(N-pyrrolidino)ethyl-9H-pyrido<3,4-b>indole chloride hydrochloride 115030-24-5 C17H20N3*ClH*Cl
    2-β-(N-pyrrolidino)ethyl-9H-pyrido<3,4-b>indole chloride hydrochloride
    —— 2-(4-bromophenyl)-1-thia-3,3a,4,9,10-pentazopentaleno[1,2-b]naphthalene 1388831-73-9 C16H8BrN5S
    2-(4-bromophenyl)-1-thia-3,3a,4,9,10-pentazopentaleno[1,2-b]naphthalene
    —— 2-(4-(4-(5-((5-cyclobutyl-1,3,4-oxadiazol-2-yl)amino)pyridin-2-yl)phenyl)-2-oxabicyclo[2.2.2]octan-1-yl)acetic acid 1477523-82-2 C26H28N4O4
    2-(4-(4-(5-((5-cyclobutyl-1,3,4-oxadiazol-2-yl)amino)pyridin-2-yl)phenyl)-2-oxabicyclo[2.2.2]octan-1-yl)acetic acid
    —— 2-propylpyrrolidine-1-carbonitrile 1024683-79-1 C8H14N2
    2-propylpyrrolidine-1-carbonitrile
    —— (2,2,2-trichloro-1-hydroxy-ethyl)-phosphonic acid methyl ester propyl ester 33472-17-2 C6H12Cl3O4P
    (2,2,2-trichloro-1-hydroxy-ethyl)-phosphonic acid methyl ester propyl ester
    —— 2-(2',6'-dihydroxybenzoyl)-3-methylpyrrole O,O-diacetate 79205-23-5 C16H15NO5
    2-(2',6'-dihydroxybenzoyl)-3-methylpyrrole O,O-diacetate
    —— [2-(4-oxo-4H-chromen-2-yl)-1-phenylethyl]malononitrile 1522165-44-1 C20H14N2O2
    [2-(4-oxo-4H-chromen-2-yl)-1-phenylethyl]malononitrile
    —— (2Z)-2-[(4-methoxyphenyl)methylidene]-3-phenyl-3H-diazet-2-ium-4-olate 87371-02-6 C16H14N2O2
    (2Z)-2-[(4-methoxyphenyl)methylidene]-3-phenyl-3H-diazet-2-ium-4-olate
    —— 2-(4-ethoxyphenyltelluro)benzoate cobalt dihydrate 121801-26-1 C30H30CoO8Te2
    2-(4-ethoxyphenyltelluro)benzoate cobalt dihydrate
    —— 2,2-Dimethyl-propionic acid (Z)-2-cyano-1-phenyl-vinyl ester 120801-31-2 C14H15NO2
    2,2-Dimethyl-propionic acid (Z)-2-cyano-1-phenyl-vinyl ester
    —— 2-(4,5-dihydro-3<i>H</i>-pyrrol-2-yl)-1-indol-3-yl-1,2-dihydro-isoquinoline 53018-81-8 C21H19N3
    2-(4,5-dihydro-3<i>H</i>-pyrrol-2-yl)-1-indol-3-yl-1,2-dihydro-isoquinoline
    —— 2-cyano-3,4-dimethyl-2<i>H</i>-quinoline-1-carboxylic acid ethyl ester 59019-28-2 C15H16N2O2
    2-cyano-3,4-dimethyl-2<i>H</i>-quinoline-1-carboxylic acid ethyl ester
    —— 2-Trityl-naphthalen-1-ol 54977-00-3 C29H22O
    2-Trityl-naphthalen-1-ol
    —— 2-quinoxalin-2-yl-dibenzo[<i>a,c</i>]phenazine 104534-13-6 C28H16N4
    2-quinoxalin-2-yl-dibenzo[<i>a,c</i>]phenazine
    —— 2,2,2-Triisopropoxy-5,6,7,8-tetrahydro-4H-1,3-dioxa-2λ<sup>5</sup>-phospha-azulene 64736-10-3 C16H31O5P
    2,2,2-Triisopropoxy-5,6,7,8-tetrahydro-4H-1,3-dioxa-2λ<sup>5</sup>-phospha-azulene
    —— (2R)-N-{(1S,2R)-1-(3,5-difluorobenzyl)-3-[(3-ethylbenzyl)amino]-2-hydroxypropyl}-2-{[(methylamino)carbonyl]amino}-4-oxooctanamide 1139566-86-1 C29H40F2N4O4
    (2R)-N-{(1S,2R)-1-(3,5-difluorobenzyl)-3-[(3-ethylbenzyl)amino]-2-hydroxypropyl}-2-{[(methylamino)carbonyl]amino}-4-oxooctanamide
    —— (2,5-dioxocyclopentyl) [(5R,8S)-1-oxaspiro[4.4]nonan-8-yl] carbonate 605653-21-2 C14H18O6
    (2,5-dioxocyclopentyl) [(5R,8S)-1-oxaspiro[4.4]nonan-8-yl] carbonate
    —— [((2E,4Z)-Nona-2,4-diene)-2-sulfonyl]-benzene 88626-35-1 C15H20O2S
    [((2E,4Z)-Nona-2,4-diene)-2-sulfonyl]-benzene
    —— 2-Carboxy-2',4',6'-trimethyl-trans-stilben 67456-97-7 C18H18O2
    2-Carboxy-2',4',6'-trimethyl-trans-stilben