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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-(5-fluoro-1H-indol-3-yl)-4-phenylthiazole 1409944-91-7 C17H11FN2S
    2-(5-fluoro-1H-indol-3-yl)-4-phenylthiazole
    —— 2-(2'-thiazolylazo)-4,6-dimethylphenol 3012-56-4 C11H11N3OS
    2-(2'-thiazolylazo)-4,6-dimethylphenol
    —— 2-azido-N-(3,5-dimethylphenyl)-N-methyl-2-phenylacetamide 1228378-21-9 C17H18N4O
    2-azido-N-(3,5-dimethylphenyl)-N-methyl-2-phenylacetamide
    —— 2-Chloro-2-ethylsulfanyl-1,2-diphenyl-ethanone 28194-63-0 C16H15ClOS
    2-Chloro-2-ethylsulfanyl-1,2-diphenyl-ethanone
    —— [[2-[[Dihydroxyphosphanyl(phenyl)methyl]amino]ethylamino]-phenylmethyl]phosphonous acid 23480-35-5 C16H22N2O4P2
    [[2-[[Dihydroxyphosphanyl(phenyl)methyl]amino]ethylamino]-phenylmethyl]phosphonous acid
    —— 2,2,3,3,7,7,9,9-Octachloro-1,4-dioxa-6,8,10-triaza-5λ<sup>5</sup>,7λ<sup>5</sup>,9λ<sup>5</sup>-triphospha-spiro[4.5]deca-5,7,9-triene 56280-78-5 C2Cl8N3O2P3
    2,2,3,3,7,7,9,9-Octachloro-1,4-dioxa-6,8,10-triaza-5λ<sup>5</sup>,7λ<sup>5</sup>,9λ<sup>5</sup>-triphospha-spiro[4.5]deca-5,7,9-triene
    —— 2,4-Dithio-2,4-dichloro-1,3-methyl-cyclodiphosphazan 5944-50-3 C2H6Cl2N2P2S2
    2,4-Dithio-2,4-dichloro-1,3-methyl-cyclodiphosphazan
    —— 2-carboxyquinolinatobis(triphenylphosphite)rhodium(I) 102531-24-8 C46H36NO8P2Rh
    2-carboxyquinolinatobis(triphenylphosphite)rhodium(I)
    —— 2,3,4,5-Tetrachloro-6-methanesulfonyl-pyridine 1-oxide 51902-43-3 C6H3Cl4NO3S
    2,3,4,5-Tetrachloro-6-methanesulfonyl-pyridine 1-oxide
    —— 2-(2-benzyloxy-3,4-dimethoxyphenyl)-1-(2'-hydroxy-4',5'-dimethoxyphenyl)-3,3-dimethoxy-1-propanone 78030-46-3 C28H32O9
    2-(2-benzyloxy-3,4-dimethoxyphenyl)-1-(2'-hydroxy-4',5'-dimethoxyphenyl)-3,3-dimethoxy-1-propanone
    —— 2,3-Dideuterio-7,7-dimethyl-8-oxobicyclo<2,2,2>oct-5-en-2,3-dicarboxylic acid 72610-18-5 C12H14O5
    2,3-Dideuterio-7,7-dimethyl-8-oxobicyclo<2,2,2>oct-5-en-2,3-dicarboxylic acid
    —— 2-Bron-propyl-phosphordibromid 1000-89-1 C3H6Br3P
    2-Bron-propyl-phosphordibromid
    —— 2-(4-formyl-phenyl)-5-methyl-2<i>H</i>-[1,2,3]triazole-4-carboxylic acid isopropyl ester 69059-69-4 C14H15N3O3
    2-(4-formyl-phenyl)-5-methyl-2<i>H</i>-[1,2,3]triazole-4-carboxylic acid isopropyl ester
    —— 2,2-dimethyl-5-(2-naphthyl)-3-pentanone 174212-05-6 C17H20O
    2,2-dimethyl-5-(2-naphthyl)-3-pentanone
    —— 2,12-dimethyl-tridecane-1,13-diol 858844-56-1 C15H32O2
    2,12-dimethyl-tridecane-1,13-diol
    —— 2-[1-(6-Methyl-pyridin-2-ylamino)-meth-(E)-ylidene]-pentanedioic acid diethyl ester 50537-54-7 C16H22N2O4
    2-[1-(6-Methyl-pyridin-2-ylamino)-meth-(E)-ylidene]-pentanedioic acid diethyl ester
    —— 2-Chlor-2'-lauroylmercapto-diethylsulfid 93152-85-3 C16H31ClOS2
    2-Chlor-2'-lauroylmercapto-diethylsulfid
    —— (2S,3S,4R,5S)-2-azido-3,4,5-tris(benzyloxy)octadecyl 2,3-di-O-benzyl-4,6-O-(di-tert-butylsilylene)-α-D-galactopyranoside 1428421-65-1 C67H93N3O9Si
    (2S,3S,4R,5S)-2-azido-3,4,5-tris(benzyloxy)octadecyl 2,3-di-O-benzyl-4,6-O-(di-tert-butylsilylene)-α-D-galactopyranoside
    —— 2-(2'-phenylsulphonylethyl)-3α-styryl-5α-phenylsulphonylisoxazolidine 135581-19-0 C25H25NO5S2
    2-(2'-phenylsulphonylethyl)-3α-styryl-5α-phenylsulphonylisoxazolidine
    —— 2-{5-[(4-methylpiperazin-1-yl)sulfonyl]pyridin-2-yl}-6-(methylsulfonyl)-1,2,4,5,6,7-hexahydro-3H-pyrazolo[3,4-c]pyridin-3-one 1331738-85-2 C17H24N6O5S2
    2-{5-[(4-methylpiperazin-1-yl)sulfonyl]pyridin-2-yl}-6-(methylsulfonyl)-1,2,4,5,6,7-hexahydro-3H-pyrazolo[3,4-c]pyridin-3-one
    —— 2,4,6-tribromo-3-N-methyl-N-acetylaminobenzoic acid 86216-43-5 C10H8Br3NO3
    2,4,6-tribromo-3-N-methyl-N-acetylaminobenzoic acid
    —— 2-[1-(2-Chloro-phenyl)-meth-(Z)-ylidene]-1-(3,4-dimethyl-benzoyl)-1,2-dihydro-benzo[f]chromen-3-one 132616-71-8 C29H21ClO3
    2-[1-(2-Chloro-phenyl)-meth-(Z)-ylidene]-1-(3,4-dimethyl-benzoyl)-1,2-dihydro-benzo[f]chromen-3-one
    —— 2-(4-((5-methyl-2-pyrazinyl)carbonyl)-1-piperazinyl)-N-(5-methyl-1H-pyrazol-3-yl)pyrrolo[2,1-f][1,2,4]triazin-4-amine 1221267-30-6 C20H22N10O
    2-(4-((5-methyl-2-pyrazinyl)carbonyl)-1-piperazinyl)-N-(5-methyl-1H-pyrazol-3-yl)pyrrolo[2,1-f][1,2,4]triazin-4-amine
    —— 2-(5-methyl-benzooxazol-2-yl)-<i>N</i>-phenyl-acetamide 35783-26-7 C16H14N2O2
    2-(5-methyl-benzooxazol-2-yl)-<i>N</i>-phenyl-acetamide
    —— 2-[4-[1-Methyl-2,4-dioxo-5-phenyl-7-(trifluoromethyl)-1,5-benzodiazepin-3-yl]phenoxy]acetic acid 1329988-83-1 C25H19F3N2O5
    2-[4-[1-Methyl-2,4-dioxo-5-phenyl-7-(trifluoromethyl)-1,5-benzodiazepin-3-yl]phenoxy]acetic acid
    —— 2,2'-tellurobis(1-(2,5-dimethylthiophen-3-yl)ethan-1-one) 1425928-15-9 C16H18O2S2Te
    2,2'-tellurobis(1-(2,5-dimethylthiophen-3-yl)ethan-1-one)
    —— 2-chloro-6-methyl-N-(4-{[(pyridin-3-ylmethyl)carbamoyl]amino}phenyl)benzenesulfonamide 1333940-76-3 C20H19ClN4O3S
    2-chloro-6-methyl-N-(4-{[(pyridin-3-ylmethyl)carbamoyl]amino}phenyl)benzenesulfonamide
    —— 2-(5-Chloro-pyridin-3-yloxy)-nicotinic acid 4-fluoro-benzyl ester 214755-69-8 C18H12ClFN2O3
    2-(5-Chloro-pyridin-3-yloxy)-nicotinic acid 4-fluoro-benzyl ester
    —— 2-chloro-2-[[(1S,2S)-2-(2,4-dinitrophenyl)sulfanylcyclopent-3-en-1-yl]methyl]-1,3-dioxolane 83205-34-9 C15H15ClN2O6S
    2-chloro-2-[[(1S,2S)-2-(2,4-dinitrophenyl)sulfanylcyclopent-3-en-1-yl]methyl]-1,3-dioxolane
    —— 2,4,6,8-tetra(tert-butyl)-9-methoxyphenoxazin-1-one 1239227-11-2 C29H41NO3
    2,4,6,8-tetra(tert-butyl)-9-methoxyphenoxazin-1-one
    —— 2,7,10-Trimethyl-5-phenylpyrazolo[4,3-c][1,5]benzodiazepin-4-one 1329990-52-4 C19H18N4O
    2,7,10-Trimethyl-5-phenylpyrazolo[4,3-c][1,5]benzodiazepin-4-one
    —— 2-fluoro-N-(1-hydroxy-3,4-dihydro-1H-benzo[c][1,2]oxaborinin-7-yl)-4-trifluoromethyl-benzamide 1335094-90-0 C16H12BF4NO3
    2-fluoro-N-(1-hydroxy-3,4-dihydro-1H-benzo[c][1,2]oxaborinin-7-yl)-4-trifluoromethyl-benzamide
    —— 2-(5-ethoxy-1H-indazol-3-yl)-N-[3-(1H-imidazol-1-yl)propyl]-1H-benzimidazol-6-amine 485836-05-3 C22H23N7O
    2-(5-ethoxy-1H-indazol-3-yl)-N-[3-(1H-imidazol-1-yl)propyl]-1H-benzimidazol-6-amine
    —— 2,5-dimethyl-1-(pyridin-2-yl)-1H-pyrrole-3-carboxylic acid 953894-68-3 C12H12N2O2
    2,5-dimethyl-1-(pyridin-2-yl)-1H-pyrrole-3-carboxylic acid
    —— 2-piperazin-1-ylethyl N-[3-[[5-(4-cyanophenyl)-2-oxo-6H-1,3,4-thiadiazin-3-yl]methyl]phenyl]carbamate 937281-90-8 C24H26N6O3S
    2-piperazin-1-ylethyl N-[3-[[5-(4-cyanophenyl)-2-oxo-6H-1,3,4-thiadiazin-3-yl]methyl]phenyl]carbamate
    —— 2-<3-(p-tert.-Butylphenyl)-2-methylpropyl>decahydroisochinolin 67306-12-1 C23H37N
    2-<3-(p-tert.-Butylphenyl)-2-methylpropyl>decahydroisochinolin
    —— (2R,3R,4R,6S)-6-allyl-3,4-bis((4-methoxybenzyl)oxy)-2-(((4-methoxybenzyl)oxy)methyl)tetrahydro-2H-pyran 1313375-82-4 C33H40O7
    (2R,3R,4R,6S)-6-allyl-3,4-bis((4-methoxybenzyl)oxy)-2-(((4-methoxybenzyl)oxy)methyl)tetrahydro-2H-pyran
    —— (2S,3R,5S)-2-allyl-3-(tert-butyldimethylsilanyloxy)-5-methyl-7-triisopropylsilanylhept-6-ynoic acid methoxy(methyl)amide 868548-02-1 C28H55NO3Si2
    (2S,3R,5S)-2-allyl-3-(tert-butyldimethylsilanyloxy)-5-methyl-7-triisopropylsilanylhept-6-ynoic acid methoxy(methyl)amide
    —— (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-(((2R,3R,4S,5R,6R)-4,5-diacetoxy-2-(acetoxymethyl)-6-(2-(2-isothiocyanatoethoxy)ethoxy)tetrahydro-2H-pyran-3-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate 1110785-92-6 C31H43NO19S
    (2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-(((2R,3R,4S,5R,6R)-4,5-diacetoxy-2-(acetoxymethyl)-6-(2-(2-isothiocyanatoethoxy)ethoxy)tetrahydro-2H-pyran-3-yl)oxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate
    —— 2,6-Dimethyltetrahydro-2H-thiopyran-4-carbonitrile 2007919-68-6 C8H13NS
    2,6-Dimethyltetrahydro-2H-thiopyran-4-carbonitrile
    —— 2-hydroxy-5-(2-{[4-[(6-methyl-1,3-benzothiazol-2-yl)amino]-6-(phenylmethyl)-2-pyrimidinyl]amino}ethyl)benzenesulfonamide 1246031-06-0 C27H26N6O3S2
    2-hydroxy-5-(2-{[4-[(6-methyl-1,3-benzothiazol-2-yl)amino]-6-(phenylmethyl)-2-pyrimidinyl]amino}ethyl)benzenesulfonamide
    —— 2-bromo-2-isobutyl-4-methyl-valeric acid ethyl ester 861543-06-8 C12H23BrO2
    2-bromo-2-isobutyl-4-methyl-valeric acid ethyl ester
    —— 2-(2-ethoxy-5,5-dimethyl-2,5-dihydro-1,3,4-oxadiazol-2-yloxy)-ethyl acrylate 1620152-61-5 C11H18N2O5
    2-(2-ethoxy-5,5-dimethyl-2,5-dihydro-1,3,4-oxadiazol-2-yloxy)-ethyl acrylate
    —— 2-fluoro-5-iodobenzamide 866683-81-0 C7H5FINO
    2-fluoro-5-iodobenzamide
    —— 2-tosyloxy-4-nitroanisole 89625-35-4 C14H13NO6S
    2-tosyloxy-4-nitroanisole
    —— 2-[(2-aminoacetyl)amino]acetic acid;1,4,7,10,13,16-hexaoxacyclooctadecane;hydrochloride 127605-76-9 C4H8N2O3*C12H24O6*ClH
    2-[(2-aminoacetyl)amino]acetic acid;1,4,7,10,13,16-hexaoxacyclooctadecane;hydrochloride
    —— 2,6-Diphenyl-1,4a,5,8a,9,10-hexaaza-anthracene 126838-01-5 C20H14N6
    2,6-Diphenyl-1,4a,5,8a,9,10-hexaaza-anthracene
    —— 2,3-dihydro-furo[2,3-b]pyridine-3-carboxylic acid (R)-indan-1-ylamide 1448335-77-0 C17H16N2O2
    2,3-dihydro-furo[2,3-b]pyridine-3-carboxylic acid (R)-indan-1-ylamide
    —— 2-ethylthiomethyl-4'-trifluoromethyl-biphenyl 127921-34-0 C16H15F3S
    2-ethylthiomethyl-4'-trifluoromethyl-biphenyl
    —— 2-(4-cyanophenyl)-N-(4-{[7-(trans-4-hydroxycyclohexyl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]carbonyl}pyridin-2-yl)acetamide 1596334-79-0 C27H24N6O3
    2-(4-cyanophenyl)-N-(4-{[7-(trans-4-hydroxycyclohexyl)-7H-pyrrolo[2,3-d]pyrimidin-5-yl]carbonyl}pyridin-2-yl)acetamide