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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-Chlorthionicotinsaeure-S-(3'-thienyl)-ester 73184-16-4 C10H6ClNOS2
    2-Chlorthionicotinsaeure-S-(3'-thienyl)-ester
    —— 2-butyl-3-fluoro-1,2-dihydro-quinoline 72081-69-7 C13H16FN
    2-butyl-3-fluoro-1,2-dihydro-quinoline
    —— 2-(2-Benzoxazolyl)-1-(p-methoxyphenyl)ethanon 70768-11-5 C16H13NO3
    2-(2-Benzoxazolyl)-1-(p-methoxyphenyl)ethanon
    —— 2-Benzoylamino-3-(1-pyrrolyl)-dibenzofuran 72499-59-3 C23H16N2O2
    2-Benzoylamino-3-(1-pyrrolyl)-dibenzofuran
    —— (2S,3R)-2-tert-butoxycarbonylamino-3-(2-nitro-4-trifluoromethyl-phenoxy)-butyric acid 889459-81-8 C16H19F3N2O7
    (2S,3R)-2-tert-butoxycarbonylamino-3-(2-nitro-4-trifluoromethyl-phenoxy)-butyric acid
    —— [2-(2-Methoxy-5,5-dimethyl-2,5-dihydro-[1,3,4]oxadiazol-2-yloxy)-phenyl]-propynoic acid methyl ester 198758-78-0 C15H16N2O5
    [2-(2-Methoxy-5,5-dimethyl-2,5-dihydro-[1,3,4]oxadiazol-2-yloxy)-phenyl]-propynoic acid methyl ester
    —— 2-(4-trifluoromethylphenyl)-1-[3-(trifluoromethyl)pyridin-2-yl]piperidine 1431616-05-5 C18H16F6N2
    2-(4-trifluoromethylphenyl)-1-[3-(trifluoromethyl)pyridin-2-yl]piperidine
    —— 2-(4-(6-aminopyridin-3-yl)phenyl)-N-(5-(1-(trifluoromethyl)cyclopropyl)isoxazol-3-yl)acetamide 1267850-57-6 C20H17F3N4O2
    2-(4-(6-aminopyridin-3-yl)phenyl)-N-(5-(1-(trifluoromethyl)cyclopropyl)isoxazol-3-yl)acetamide
    —— 2-Butanone,4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1-(methylthio)-4-(4-nitrophenyl)-,(4S)- 494803-22-4 C17H27NO4SSi
    2-Butanone,4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-1-(methylthio)-4-(4-nitrophenyl)-,(4S)-
    —— (2-chloro-ethyl)-(5-isobutoxymethyl-furfuryl)-methyl-amine 100530-88-9 C13H22ClNO2
    (2-chloro-ethyl)-(5-isobutoxymethyl-furfuryl)-methyl-amine
    —— 2-((2S,3S,11bS)-3-Ethyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-yl)-malonic acid dimethyl ester 38839-26-8 C22H31NO6
    2-((2S,3S,11bS)-3-Ethyl-9,10-dimethoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-2-yl)-malonic acid dimethyl ester
    —— 2-hydroxy-2-(carboxyethyl)adamantane 1448062-32-5 C13H20O3
    2-hydroxy-2-(carboxyethyl)adamantane
    —— (2R,3S)-2,3-dihydroxy-3-(6-(4-(4-(trifluoromethyl)phenoxy)phenyl)pyridin-2-yl)propanamide 1433051-15-0 C21H17F3N2O4
    (2R,3S)-2,3-dihydroxy-3-(6-(4-(4-(trifluoromethyl)phenoxy)phenyl)pyridin-2-yl)propanamide
    —— 2-<2-(phenylsulfinyl)-ethylidene>-1-(phenylsulfonyl)cyclohexane 145950-08-9 C20H20O3S2
    2-<2-(phenylsulfinyl)-ethylidene>-1-(phenylsulfonyl)cyclohexane
    —— (2S,3S)-2-[3-[[(2S)-2-[[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]amino]heptadecanoyl]amino]propylamino]-3-[(2S,3R,4S,5R)-5-(aminomethyl)-3,4-dihydroxyoxolan-2-yl]oxy-3-[(2S,3S,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]propanoic acid 1350817-24-1 C42H76N10O13
    (2S,3S)-2-[3-[[(2S)-2-[[(2S)-2-amino-5-(diaminomethylideneamino)pentanoyl]amino]heptadecanoyl]amino]propylamino]-3-[(2S,3R,4S,5R)-5-(aminomethyl)-3,4-dihydroxyoxolan-2-yl]oxy-3-[(2S,3S,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]propanoic acid
    —— 2-(1,1,1,3,3,3-hexafluoroisopropyloxy)-5,6-carborano-1,3,2-dioxaphosphepane 1384110-29-5 C7H15B10F6O3P
    2-(1,1,1,3,3,3-hexafluoroisopropyloxy)-5,6-carborano-1,3,2-dioxaphosphepane
    —— 2-(1-naphthyl)-1-vinyl-3,4-dihydronaphthalene 112631-10-4 C22H18
    2-(1-naphthyl)-1-vinyl-3,4-dihydronaphthalene
    —— 2-(2-chlorobenzoyl)-3-phenylnaphthalene-1,4-dione 1338235-27-0 C23H13ClO3
    2-(2-chlorobenzoyl)-3-phenylnaphthalene-1,4-dione
    —— 2-chloro-1-(chloromethyl)ethyl distyrylphosphinate 139888-59-8 C19H19Cl2O2P
    2-chloro-1-(chloromethyl)ethyl distyrylphosphinate
    —— 2-(phenylethynyl)-5-(trifluoromethyl)aniline 1181455-55-9 C15H10F3N
    2-(phenylethynyl)-5-(trifluoromethyl)aniline
    —— (2,5,6-trimethylbenzyl)bis(dimethylglyoximato)pyridinecobalt(III) 77743-10-3 C23H32CoN5O4
    (2,5,6-trimethylbenzyl)bis(dimethylglyoximato)pyridinecobalt(III)
    —— 2-(2-Piperazin-1-yl-ethylamino)-anthraquinone; hydrochloride 123296-50-4 C20H21N3O2*ClH
    2-(2-Piperazin-1-yl-ethylamino)-anthraquinone; hydrochloride
    —— 2-[1-Phenyl-meth-(Z)-ylidene]-tetrahydro-pyran 103561-13-3 C12H14O
    2-[1-Phenyl-meth-(Z)-ylidene]-tetrahydro-pyran
    —— 2-benzyl-6-bromo-8a-bromoethyl-2,3,7,8-tetrahydro-3-thioxoimidazo<1,5-a>pyridine-1,5(6H,8aH)-dione 111504-41-7 C16H16Br2N2O2S
    2-benzyl-6-bromo-8a-bromoethyl-2,3,7,8-tetrahydro-3-thioxoimidazo<1,5-a>pyridine-1,5(6H,8aH)-dione
    —— 2-ethoxy-1-ethylsulfanyl-5-(2-iodoethyl)-3-methoxybenzene 952017-26-4 C13H19IO2S
    2-ethoxy-1-ethylsulfanyl-5-(2-iodoethyl)-3-methoxybenzene
    —— 2-bromo-3-methyl-N-(5-methylpyridin-2-yl)pentanamide 1207831-37-5 C12H17BrN2O
    2-bromo-3-methyl-N-(5-methylpyridin-2-yl)pentanamide
    —— 2-[4-[2-[5-(2,2-dimethylbutyl)-1H-imidazol-2-yl]ethyl]-3-fluorophenyl]-6-methylpyridine 1021987-45-0 C23H28FN3
    2-[4-[2-[5-(2,2-dimethylbutyl)-1H-imidazol-2-yl]ethyl]-3-fluorophenyl]-6-methylpyridine
    —— 2-[(4-Bromophenyl)oxymethyl]-4-(4-oxo-3,4-dihydro-1,2,3-benzotriazin-3-yl)butyric acid 253441-95-1 C18H16BrN3O4
    2-[(4-Bromophenyl)oxymethyl]-4-(4-oxo-3,4-dihydro-1,2,3-benzotriazin-3-yl)butyric acid
    —— 2-fluoro-N-methyl-6-[(2-{[6-(methyloxy)-2-oxo-1,2,3,4-tetrahydro-7-quinolinyl]amino}-1H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]benzamide 1116238-99-3 C24H22FN7O3
    2-fluoro-N-methyl-6-[(2-{[6-(methyloxy)-2-oxo-1,2,3,4-tetrahydro-7-quinolinyl]amino}-1H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]benzamide
    —— 2-fluoro-5-(9-methoxy-4-oxo-3,4-dihydrobenzofuro[3,2-d]pyrimidin-2-yl)benzonitrile 1169560-20-6 C18H10FN3O3
    2-fluoro-5-(9-methoxy-4-oxo-3,4-dihydrobenzofuro[3,2-d]pyrimidin-2-yl)benzonitrile
    —— 2-[(R)-1-(3-furyl)but-3-enylamino]-(R)-2-phenylethanol 1011296-18-6 C16H19NO2
    2-[(R)-1-(3-furyl)but-3-enylamino]-(R)-2-phenylethanol
    —— 2,6-diphenylnicotinonitrile 109557-99-5 C18H12N2
    2,6-diphenylnicotinonitrile
    —— 2-phenyl-4-(trifluoromethyl)-1H-pyrrole 1013405-55-4 C11H8F3N
    2-phenyl-4-(trifluoromethyl)-1H-pyrrole
    —— {2-[7-(4-Hydroxymethyl-4-methyl-4,5-dihydro-oxazol-2-yl)-heptyl]-4-methyl-4,5-dihydro-oxazol-4-yl}-methanol 38836-05-4 C17H30N2O4
    {2-[7-(4-Hydroxymethyl-4-methyl-4,5-dihydro-oxazol-2-yl)-heptyl]-4-methyl-4,5-dihydro-oxazol-4-yl}-methanol
    —— 2-(3-cyclopropyl-1-methyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-6-yloxy)-N-(1-(1,3,5-trimethyl-1H-pyrazol-4-yl)ethyl)acetamide 1312946-86-3 C21H25F3N6O2
    2-(3-cyclopropyl-1-methyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-6-yloxy)-N-(1-(1,3,5-trimethyl-1H-pyrazol-4-yl)ethyl)acetamide
    —— 2-chloro-9-[(1R)-1-phenylethyl]-7-{[2-(trimethylsilyl)ethoxy]methyl}-7,9-dihydro-8H-purin-8-one 1352625-06-9 C19H25ClN4O2Si
    2-chloro-9-[(1R)-1-phenylethyl]-7-{[2-(trimethylsilyl)ethoxy]methyl}-7,9-dihydro-8H-purin-8-one
    —— 2,3-Benzo-7,7,8,8-tetra-tert-butyl-7,8-disilabicyclo<2.2.2>octa-2,5-dien 86766-30-5 C26H44Si2
    2,3-Benzo-7,7,8,8-tetra-tert-butyl-7,8-disilabicyclo<2.2.2>octa-2,5-dien
    —— 2-butyl-5-fluoro-quinoline 72081-73-3 C13H14FN
    2-butyl-5-fluoro-quinoline
    —— (2,2,2-Trifluoro-1-hydroxy-1-trifluoromethyl-ethyl)-phosphoramidic acid dibutyl ester 63745-72-2 C11H20F6NO4P
    (2,2,2-Trifluoro-1-hydroxy-1-trifluoromethyl-ethyl)-phosphoramidic acid dibutyl ester
    —— 2-[2-(5-methyl-3-oxo-2-phenyl-2,3-dihydro-1<i>H</i>-pyrazol-4-ylsulfanyl)-4-oxo-4<i>H</i>-quinazolin-3-yl]-benzoic acid 72176-89-7 C25H18N4O4S
    2-[2-(5-methyl-3-oxo-2-phenyl-2,3-dihydro-1<i>H</i>-pyrazol-4-ylsulfanyl)-4-oxo-4<i>H</i>-quinazolin-3-yl]-benzoic acid
    —— (2E,6E)-3-methyl-8-oxo-8-phenylocta-2,6-dienal 1187027-42-4 C15H16O2
    (2E,6E)-3-methyl-8-oxo-8-phenylocta-2,6-dienal
    —— 2,6-bis-(4-chloro-phenyl)-3-(3,3-dimethyl-oxiranyl)-4-isopropyl-pyridine 72972-88-4 C24H23Cl2NO
    2,6-bis-(4-chloro-phenyl)-3-(3,3-dimethyl-oxiranyl)-4-isopropyl-pyridine
    —— 2,2-Bis-methoxycarbonylmethylen-4,5-dihydro-3-benzothiepin-1-2H-on 72019-81-9 C16H18O5S
    2,2-Bis-methoxycarbonylmethylen-4,5-dihydro-3-benzothiepin-1-2H-on
    —— (2-Bromopyridin-3-yl)-(3,4-difluorophenyl)methanol 1415988-24-7 C12H8BrF2NO
    (2-Bromopyridin-3-yl)-(3,4-difluorophenyl)methanol
    —— (2b) 57684-51-2 C16H26N2O2
    (2b)
    —— 2-(4-methoxybenzyl)-2-(3-oxobutyl)-1,3-cyclopentanedione 1039078-84-6 C17H20O4
    2-(4-methoxybenzyl)-2-(3-oxobutyl)-1,3-cyclopentanedione
    —— 2-[1-(4-hydroxy-3-methoxy-phenyl)-meth-(Z)-ylidene]-6-(2,6-dimethyl-pyridin-4-yl)-imidazo[2,1-b]thiazol-3-one 1567848-31-0 C20H17N3O3S
    2-[1-(4-hydroxy-3-methoxy-phenyl)-meth-(Z)-ylidene]-6-(2,6-dimethyl-pyridin-4-yl)-imidazo[2,1-b]thiazol-3-one
    —— (2S)-2-({[(1R,4aR,7S)-1,4a,7-trimethyl-7-vinyl-1,2,3,4,4a,6,7,8,8a,9,10,10a-dodecahydro-1-phenanthrenyl]carbonyl}amino)propanoic acid 924634-25-3 C23H35NO3
    (2S)-2-({[(1R,4aR,7S)-1,4a,7-trimethyl-7-vinyl-1,2,3,4,4a,6,7,8,8a,9,10,10a-dodecahydro-1-phenanthrenyl]carbonyl}amino)propanoic acid
    —— 2-hydroxy-N-methyl-N-(1,2,3,4-tetrahydronaphthalen-1-yl)acetamide 926207-62-7 C13H17NO2
    2-hydroxy-N-methyl-N-(1,2,3,4-tetrahydronaphthalen-1-yl)acetamide
    —— 2-[diisopropyl(pyrimidin-2-yl)silyl]-3-methylphenyl pivalate 1369625-82-0 C22H32N2O2Si
    2-[diisopropyl(pyrimidin-2-yl)silyl]-3-methylphenyl pivalate