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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-amino-2-(thiophen-2-yl)ethan-1-ol 171661-56-6 C6H9NOS
    2-amino-2-(thiophen-2-yl)ethan-1-ol
    —— 2-(2-(2-chlorophenyl)-5-(m-tolyl)-1H-pyrrol-1-yl)acetic acid 1046120-55-1 C19H16ClNO2
    2-(2-(2-chlorophenyl)-5-(m-tolyl)-1H-pyrrol-1-yl)acetic acid
    —— {2-[(E)-1-Benzoylamino-2-(4-methoxy-phenyl)-vinyl]-quinazolin-4-ylamino}-acetic acid 120572-09-0 C26H22N4O4
    {2-[(E)-1-Benzoylamino-2-(4-methoxy-phenyl)-vinyl]-quinazolin-4-ylamino}-acetic acid
    —— 2-(4-chloro-phenyl)-3c,5-diphenyl-(3ar,6ac)-tetrahydro-pyrrolo[3,4-d]isoxazole-4,6-dione 35216-33-2 C23H17ClN2O3
    2-(4-chloro-phenyl)-3c,5-diphenyl-(3ar,6ac)-tetrahydro-pyrrolo[3,4-d]isoxazole-4,6-dione
    —— 2-Methyl-1,3,4,5,6,6a-hexahydro-7H-7,11b-o-benzenobenz<e>cyclopent<h>isoindole 72925-93-0 C22H23N
    2-Methyl-1,3,4,5,6,6a-hexahydro-7H-7,11b-o-benzenobenz<e>cyclopent<h>isoindole
    —— 2,5-dimethyl-4-{[(2S)-4-methyl-3,4-dihydro-2H-1,4-benzoxazin-2-yl]methoxy}benzoic acid 1321938-16-2 C19H21NO4
    2,5-dimethyl-4-{[(2S)-4-methyl-3,4-dihydro-2H-1,4-benzoxazin-2-yl]methoxy}benzoic acid
    —— 2-(4-acetyl-5-methyl-2-phenyl-1H-pyrrol-3-yl)-1-phenylethanone 1426129-74-9 C21H19NO2
    2-(4-acetyl-5-methyl-2-phenyl-1H-pyrrol-3-yl)-1-phenylethanone
    —— 2-[(2-Thienyl)methoxy]-4-(pyrrolidin-1-yl)-N-[[4-(trifluoromethyl)phenyl]methyl]pyrimidine-5-carboxamide 452097-22-2 C22H21F3N4O2S
    2-[(2-Thienyl)methoxy]-4-(pyrrolidin-1-yl)-N-[[4-(trifluoromethyl)phenyl]methyl]pyrimidine-5-carboxamide
    —— 2-((S)-2-amino-3-methyl-butyryl)-6-chloro-1,2,3,4-tetrahydro-isoquinoline-1-carboxylic acid (2,6-difluoro-phenyl)-amide 1567382-44-8 C21H22ClF2N3O2
    2-((S)-2-amino-3-methyl-butyryl)-6-chloro-1,2,3,4-tetrahydro-isoquinoline-1-carboxylic acid (2,6-difluoro-phenyl)-amide
    —— 2,5-bis[(4-hexadecyloxyphenyl)hydroxymethyl]thiophene 1421042-80-9 C50H80O4S
    2,5-bis[(4-hexadecyloxyphenyl)hydroxymethyl]thiophene
    —— 2,2-difluoro-1-phenylethyl diethyl phosphate 83567-91-3 C12H17F2O4P
    2,2-difluoro-1-phenylethyl diethyl phosphate
    —— 2-(4-nitrophenyl)-3-(p-tolyl)cyclopropane-1,1-dicarbonitrile 1328883-20-0 C18H13N3O2
    2-(4-nitrophenyl)-3-(p-tolyl)cyclopropane-1,1-dicarbonitrile
    —— 2-methyl-3-(methylthiomethyl)phthalazine-1,4-dione 126411-94-7 C11H12N2O2S
    2-methyl-3-(methylthiomethyl)phthalazine-1,4-dione
    —— (2S,4S)-4-Mercapto-2-(1-pyridin-4-yl-1H-tetrazol-5-ylsulfanylmethyl)-pyrrolidine-1-carboxylic acid allyl ester 288400-26-0 C15H18N6O2S2
    (2S,4S)-4-Mercapto-2-(1-pyridin-4-yl-1H-tetrazol-5-ylsulfanylmethyl)-pyrrolidine-1-carboxylic acid allyl ester
    —— (2S)-2-({[5-(diphenylmethyl)thiophen-2-yl]carbonyl}amino)-5-[(2-methylpropanimidoyl)amino]pentanoic acid trifluoroacetate 1037091-54-5 C2HF3O2*C27H31N3O3S
    (2S)-2-({[5-(diphenylmethyl)thiophen-2-yl]carbonyl}amino)-5-[(2-methylpropanimidoyl)amino]pentanoic acid trifluoroacetate
    —— (2R,3R,4S)-(-)-1,3-bis(tert-butyldimethylsilyloxy)-2,4-dimethyl-5-hexyne 379732-34-0 C20H42O2Si2
    (2R,3R,4S)-(-)-1,3-bis(tert-butyldimethylsilyloxy)-2,4-dimethyl-5-hexyne
    —— (+-)-2,4-dimethyl-docos-2t(?)-enoic acid 95746-61-5 C24H46O2
    (+-)-2,4-dimethyl-docos-2t(?)-enoic acid
    —— 2-[(6-chloro-7-oxo-2-phenyl-1H-[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)methoxy]-N-(3-methyloxetan-3-yl)benzamide 1227415-79-3 C23H20ClN5O4
    2-[(6-chloro-7-oxo-2-phenyl-1H-[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)methoxy]-N-(3-methyloxetan-3-yl)benzamide
    —— 2,2'-ethylidenebis(4-cumylphenol) 509095-43-6 C32H34O2
    2,2'-ethylidenebis(4-cumylphenol)
    —— 2-(2-((4-methyl-2-(naphthalen-1-yl)pentanoyl)amino)-4-(N-mesyl-N-methylamino)benzyl)benzoic acid 499150-43-5 C32H34N2O5S
    2-(2-((4-methyl-2-(naphthalen-1-yl)pentanoyl)amino)-4-(N-mesyl-N-methylamino)benzyl)benzoic acid
    —— (2R,3R,4S,5R,6S)-2-((E)-2-Fluoro-2-iodo-vinyl)-6-methoxy-3,4,5-tris-(4-methoxy-benzyloxy)-tetrahydro-pyran 154092-16-7 C32H36FIO8
    (2R,3R,4S,5R,6S)-2-((E)-2-Fluoro-2-iodo-vinyl)-6-methoxy-3,4,5-tris-(4-methoxy-benzyloxy)-tetrahydro-pyran
    —— (2-(4-methoxyphenyl)ethene-1,1-diyl)bis(ethylsulfane) 52645-01-9 C13H18OS2
    (2-(4-methoxyphenyl)ethene-1,1-diyl)bis(ethylsulfane)
    —— 2-exo-bromo-6-endo-ethoxycarbonylamino-3-hydroxy-5-exo-methoxycarbonylbicyclo<2.2.2>octan-1-ol 119756-38-6 C13H20BrNO6
    2-exo-bromo-6-endo-ethoxycarbonylamino-3-hydroxy-5-exo-methoxycarbonylbicyclo<2.2.2>octan-1-ol
    —— 28-tert-butyldimethylsiloxy-3-deoxobetulin 501124-74-9 C36H64OSi
    28-tert-butyldimethylsiloxy-3-deoxobetulin
    —— 2,3-Dichlor-2'-hydroxy-chalkon 93432-39-4 C15H10Cl2O2
    2,3-Dichlor-2'-hydroxy-chalkon
    —— 2-[16-(oxan-2-yloxy)hexadeca-2,14-diynoxy]oxane 116451-61-7 C26H42O4
    2-[16-(oxan-2-yloxy)hexadeca-2,14-diynoxy]oxane
    —— 2-[3-(3-phenylpropoxy)propyl]decahydroisoquinoline hydrogen oxalate 1078127-48-6 C2H2O4*C21H33NO
    2-[3-(3-phenylpropoxy)propyl]decahydroisoquinoline hydrogen oxalate
    —— 2-(4,5-dichloro-2-nitrophenyl)-3-(2,3-dichlorophenyl)acrylic acid 56988-36-4 C15H7Cl4NO4
    2-(4,5-dichloro-2-nitrophenyl)-3-(2,3-dichlorophenyl)acrylic acid
    —— 2-methyl-5-[2-(5-methyl-2-phenyl-oxazol-4-yl)-ethoxy]-pyridine 1-oxide 784149-35-5 C18H18N2O3
    2-methyl-5-[2-(5-methyl-2-phenyl-oxazol-4-yl)-ethoxy]-pyridine 1-oxide
    —— 2-chloro-4-(3-chloro-4-fluoroanilino)-1,3,5-triazine 333732-06-2 C9H5Cl2FN4
    2-chloro-4-(3-chloro-4-fluoroanilino)-1,3,5-triazine
    —— (2E)-1-(4-tert-butylphenyl)-2-(1-phenylimidazolidin-2-ylidene)ethanone 122884-20-2 C21H24N2O
    (2E)-1-(4-tert-butylphenyl)-2-(1-phenylimidazolidin-2-ylidene)ethanone
    —— (2R,3R,4S,5R)-2-[2-amino-6-(cyclopentyloxy)-9H-purin-9-yl]-5-(hydroxymethyl)tetrahydrofuran-3,4-diol 1312886-15-9 C15H21N5O5
    (2R,3R,4S,5R)-2-[2-amino-6-(cyclopentyloxy)-9H-purin-9-yl]-5-(hydroxymethyl)tetrahydrofuran-3,4-diol
    —— 2-thioxo-1-(p-tolyl)-3-(p-tolylamino)-2,5H-dihydropyrrol-5-one 94740-66-6 C18H16N2OS
    2-thioxo-1-(p-tolyl)-3-(p-tolylamino)-2,5H-dihydropyrrol-5-one
    —— 2β-t-butyl-GA4 106549-03-5 C23H32O5
    2β-t-butyl-GA4
    —— 2-(cyclohexa-2',5'-dienylidene)indane-1,3,4'-trione 36749-53-8 C15H8O3
    2-(cyclohexa-2',5'-dienylidene)indane-1,3,4'-trione
    —— 2,2,4,6,8,8-Hexaflour-2,8-dimethoxy-1,3,7,9-tetramethyl-5,10-di(trimethylsilyl)-1,3,5,7,9,10-hexaza-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>,8λ<sup>5</sup>-tetraphospha-dispiro<3.1.3.1>decan 110228-63-2 C12H36F6N6O2P4Si2
    2,2,4,6,8,8-Hexaflour-2,8-dimethoxy-1,3,7,9-tetramethyl-5,10-di(trimethylsilyl)-1,3,5,7,9,10-hexaza-2λ<sup>5</sup>,4λ<sup>5</sup>,6λ<sup>5</sup>,8λ<sup>5</sup>-tetraphospha-dispiro<3.1.3.1>decan
    —— 2-(5-amino-1H-tetrazol-1-yl)-1-(2,6-dichlorophenyl)ethan-1-one 1616406-57-5 C9H7Cl2N5O
    2-(5-amino-1H-tetrazol-1-yl)-1-(2,6-dichlorophenyl)ethan-1-one
    —— 2-(4-piperidin-1-ylmethyl-phenyl)-benzothiazole 36078-37-2 C19H20N2S
    2-(4-piperidin-1-ylmethyl-phenyl)-benzothiazole
    —— 2-iodo-N,N-diisopropyl-4-methoxybenzamide 1001351-06-9 C14H20INO2
    2-iodo-N,N-diisopropyl-4-methoxybenzamide
    —— (2R)-2-methyl-oct-7-ynoic acid methyl ester 871732-94-4 C10H16O2
    (2R)-2-methyl-oct-7-ynoic acid methyl ester
    —— (2-Naphthalen-1-yl-2-oxo-1-phenylethyl) thiocyanate 1210066-88-8 C19H13NOS
    (2-Naphthalen-1-yl-2-oxo-1-phenylethyl) thiocyanate
    —— 2,6-dimethyl-1(3)<i>H</i>-imidazo[4,5-<i>b</i>]quinoxaline 53036-00-3 C11H10N4
    2,6-dimethyl-1(3)<i>H</i>-imidazo[4,5-<i>b</i>]quinoxaline
    —— 2-{1-[(3-Chloro-phenyl)-hydrazono]-ethyl}-phenol 109793-41-1 C14H13ClN2O
    2-{1-[(3-Chloro-phenyl)-hydrazono]-ethyl}-phenol
    —— 2-fluoro-5-(1H-pyrazolo[3,4-b]pyridin-4-yl)benzonitrile formate 1075699-17-0 CH2O2*C13H7FN4
    2-fluoro-5-(1H-pyrazolo[3,4-b]pyridin-4-yl)benzonitrile formate
    —— 2-(trimethylsilyl)ethyl 2-hydroxy-6-(3-((2S,6S)-6-vinyltetrahydro-2H-pyran-2-yl)propyl)benzoate 1325653-78-8 C22H34O4Si
    2-(trimethylsilyl)ethyl 2-hydroxy-6-(3-((2S,6S)-6-vinyltetrahydro-2H-pyran-2-yl)propyl)benzoate
    —— 2-nitro-benzoic acid-[4-(4-diethylamino-phenylimino)-5-oxo-1-phenyl-4,5-dihydro-1<i>H</i>-pyrazol-3-ylamide] 115207-87-9 C26H24N6O4
    2-nitro-benzoic acid-[4-(4-diethylamino-phenylimino)-5-oxo-1-phenyl-4,5-dihydro-1<i>H</i>-pyrazol-3-ylamide]
    —— (2-butylmercapto-4-phenyl-thiazol-5-yl)-(4-dimethylamino-benzyliden)-amine 102556-94-5 C22H25N3S2
    (2-butylmercapto-4-phenyl-thiazol-5-yl)-(4-dimethylamino-benzyliden)-amine
    —— 2-bromo-propionic acid-(2-methoxy-[1]naphthylamide) 107775-93-9 C14H14BrNO2
    2-bromo-propionic acid-(2-methoxy-[1]naphthylamide)
    —— 2',3'-Dimethoxy-1-methylen-2,3-6,7-dibenzosuberan 107924-48-1 C18H18O2
    2',3'-Dimethoxy-1-methylen-2,3-6,7-dibenzosuberan
    —— 2-Phenyl-3-hydroxy-pyrazolo<3.4-c>pyrazol 94782-80-6 C10H8N4O
    2-Phenyl-3-hydroxy-pyrazolo<3.4-c>pyrazol