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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[(η6-4-methoxyphenylethynyl)tricarbonylmanganese]-5-[(η6-phenylethynyl)tricarbonylchromium]thiophene tetrafluoroborate 765952-84-9 BF4*C27H14CrMnO7S
    2-[(η6-4-methoxyphenylethynyl)tricarbonylmanganese]-5-[(η6-phenylethynyl)tricarbonylchromium]thiophene tetrafluoroborate
    —— 2,2,2-trichloroethyl (2-isopropylphenyl)carbamate 1425783-84-1 C12H14Cl3NO2
    2,2,2-trichloroethyl (2-isopropylphenyl)carbamate
    —— (2R,4R,5S)-2-Methoxy-4,5-dimethyl-[1,3,2]dioxaphospholane 2-oxide 76497-57-9 C5H11O4P
    (2R,4R,5S)-2-Methoxy-4,5-dimethyl-[1,3,2]dioxaphospholane 2-oxide
    —— 2,3-Bis(2-chlorophenyl)imidazo[1,2-b]isoindol-5-one 1383105-01-8 C22H12Cl2N2O
    2,3-Bis(2-chlorophenyl)imidazo[1,2-b]isoindol-5-one
    —— 2-(m-tert-butylphenyl)-1-octene 1393538-86-7 C18H28
    2-(m-tert-butylphenyl)-1-octene
    —— 2-benzothiazol-2-yl-1,3-bis-dimethylamino-trimethinium; chloride hydrochloride 40059-26-5 C14H18N3S*ClH*Cl
    2-benzothiazol-2-yl-1,3-bis-dimethylamino-trimethinium; chloride hydrochloride
    —— 2-{4-[4-(5-adamantan-1-yl-[1,2,3]triazol-1-yl)-cis-styryl]-ξ-styryl}-benzothiazole 70029-78-6 C35H32N4S
    2-{4-[4-(5-adamantan-1-yl-[1,2,3]triazol-1-yl)-cis-styryl]-ξ-styryl}-benzothiazole
    —— 2-(Phenylglyoxyloylamino)benzyltriphenylphosphoniumbromid 101315-50-8 Br*C33H27NO2P
    2-(Phenylglyoxyloylamino)benzyltriphenylphosphoniumbromid
    —— 2,N-Dihydroxy-N-methyl-2,2-di-p-tolyl-acetamide 102536-47-0 C17H19NO3
    2,N-Dihydroxy-N-methyl-2,2-di-p-tolyl-acetamide
    —— 2-amino-3-(1H-benzimidazol-2-yl)-7-methyl-5H-chromeno[2,3-b]pyridin-5-one 1447230-49-0 C20H14N4O2
    2-amino-3-(1H-benzimidazol-2-yl)-7-methyl-5H-chromeno[2,3-b]pyridin-5-one
    —— 2-{2-[1-(furan-2-yl)-2-nitroethyl]phenyl}acetaldehyde dimethyl acetal 691898-65-4 C16H19NO5
    2-{2-[1-(furan-2-yl)-2-nitroethyl]phenyl}acetaldehyde dimethyl acetal
    —— 2-((1R,4S,5S,6R)-5,6-Bis-methanesulfonyloxy-2-oxa-7-aza-bicyclo[2.2.1]hept-7-ylmethylene)-malonic acid diethyl ester 198640-92-5 C15H23NO11S2
    2-((1R,4S,5S,6R)-5,6-Bis-methanesulfonyloxy-2-oxa-7-aza-bicyclo[2.2.1]hept-7-ylmethylene)-malonic acid diethyl ester
    —— [(2S,5S)-5-([1,1'-biphenyl]-4-yl)pyrrolidin-2-yl]diphenylmethanol 1552271-30-3 C29H27NO
    [(2S,5S)-5-([1,1'-biphenyl]-4-yl)pyrrolidin-2-yl]diphenylmethanol
    —— 2-(1-piperidino-3-cyclohexenylidenemethyl)-3-ethylbenzothiazolium iodide 88544-38-1 C21H27N2S*I
    2-(1-piperidino-3-cyclohexenylidenemethyl)-3-ethylbenzothiazolium iodide
    —— 2-((2S,3S,4aS,6R,7S,8S,9aR)-7,8-dihydroxy-3,9a-dimethyl-2-(3-((triisopropylsilyl)oxy)propyl)octahydro-2H-pyrano[3,2-b]oxepin-6-yl)acetonitrile 1228036-57-4 C25H47NO5Si
    2-((2S,3S,4aS,6R,7S,8S,9aR)-7,8-dihydroxy-3,9a-dimethyl-2-(3-((triisopropylsilyl)oxy)propyl)octahydro-2H-pyrano[3,2-b]oxepin-6-yl)acetonitrile
    —— 2-(3-allyl-2-(tert-butyldiphenylsilyloxy)-5-methylphenyl)-2H-benzo[d][1,2,3]triazole 1073426-47-7 C32H33N3OSi
    2-(3-allyl-2-(tert-butyldiphenylsilyloxy)-5-methylphenyl)-2H-benzo[d][1,2,3]triazole
    —— 2-(2,5-dihydroxy-benzenesulfonyl)-benzoic acid 861080-02-6 C13H10O6S
    2-(2,5-dihydroxy-benzenesulfonyl)-benzoic acid
    —— 2-(2-nitro-phenyldisulfanyl)-1-phenyl-ethanone 109161-80-0 C14H11NO3S2
    2-(2-nitro-phenyldisulfanyl)-1-phenyl-ethanone
    —— 2,2-Dibutyl-4,5-dimethyl-[1,3,2]dioxastannole 57607-01-9 C12H24O2Sn
    2,2-Dibutyl-4,5-dimethyl-[1,3,2]dioxastannole
    —— 2,2,2-Triphenylethyl-S-p-nitrobenzyl-xanthat 57883-42-8 C28H23NO3S2
    2,2,2-Triphenylethyl-S-p-nitrobenzyl-xanthat
    —— 2-hydroxy-3,17-dioxo-androst-4-en-19-oic acid lactone 54592-51-7 C19H22O4
    2-hydroxy-3,17-dioxo-androst-4-en-19-oic acid lactone
    —— 2-[1-(2,4-Dichloro-5-nitro-phenyl)-meth-(Z)-ylidene]-1-aza-bicyclo[2.2.2]octan-3-one 53898-74-1 C14H12Cl2N2O3
    2-[1-(2,4-Dichloro-5-nitro-phenyl)-meth-(Z)-ylidene]-1-aza-bicyclo[2.2.2]octan-3-one
    —— 2,2'-thiophene-2,4-diyldimethylene-bis-cyclohexanone 59786-74-2 C18H20O2S
    2,2'-thiophene-2,4-diyldimethylene-bis-cyclohexanone
    —— 2-Ethylamino-1-o-tolyl-propane-1,3-diol 55967-99-2 C12H19NO2
    2-Ethylamino-1-o-tolyl-propane-1,3-diol
    —— 2-Phenyl-4-cyano-4,5,5-trimethyl-Δ<sup>1</sup>-pyrrolin 41414-01-1 C14H16N2
    2-Phenyl-4-cyano-4,5,5-trimethyl-Δ<sup>1</sup>-pyrrolin
    —— (2-Chlorocyclohexyl)-2-chloraethyl-phosphinsaeure 58667-38-2 C8H15Cl2O2P
    (2-Chlorocyclohexyl)-2-chloraethyl-phosphinsaeure
    —— ((2S,3R,4R,5S,6S)-2,4,5-Tris-benzyloxy-6-iodomethyl-tetrahydro-pyran-3-yl)-carbamic acid benzyl ester 57690-87-6 C35H36INO6
    ((2S,3R,4R,5S,6S)-2,4,5-Tris-benzyloxy-6-iodomethyl-tetrahydro-pyran-3-yl)-carbamic acid benzyl ester
    —— 2-[(2-Hydroxy-ethyl)-(4-p-tolyl-pentyl)-amino]-ethanol 55003-09-3 C16H27NO2
    2-[(2-Hydroxy-ethyl)-(4-p-tolyl-pentyl)-amino]-ethanol
    —— 2-(4-nitroanilino)-1,4-naphthoquinone-3-pyridinium perchlorate 75112-63-9 C21H14N3O4*ClO4
    2-(4-nitroanilino)-1,4-naphthoquinone-3-pyridinium perchlorate
    —— (2α,3β,4α) 2,3,23-tris(acetyloxy)-N-benzyl-urs-12-en-28-amide 1370522-51-2 C43H61NO7
    (2α,3β,4α) 2,3,23-tris(acetyloxy)-N-benzyl-urs-12-en-28-amide
    —— {2-[2-(2-Amino-4-fluoro-phenoxy)-acetylamino]-acetylamino}-acetic acid 39522-06-0 C12H14FN3O5
    {2-[2-(2-Amino-4-fluoro-phenoxy)-acetylamino]-acetylamino}-acetic acid
    —— (2S,2'S)-oxybis(propane-2,1-diyl)bis(4-methylbenzenesulfonate) 171753-73-4 C20H26O7S2
    (2S,2'S)-oxybis(propane-2,1-diyl)bis(4-methylbenzenesulfonate)
    —— 2-[1,1-Dimethyl-2-oxo-2-(7-azabicyclo[2.2.1]heptan-7-yl)ethyl]-4-[2-(4-{3-hydroxypyrrolidin-1-ylcarbonyl}piperidin-1-yl)ethyl]-5-(3,5-dimethylphenyl)-6H-thieno[2,3-b]pyrrole 666852-21-7 C36H48N4O3S
    2-[1,1-Dimethyl-2-oxo-2-(7-azabicyclo[2.2.1]heptan-7-yl)ethyl]-4-[2-(4-{3-hydroxypyrrolidin-1-ylcarbonyl}piperidin-1-yl)ethyl]-5-(3,5-dimethylphenyl)-6H-thieno[2,3-b]pyrrole
    —— 2-(2-Ethoxycarbonyl-phenoxy)-essigsaeure-phenylhydrazid 98339-21-0 C17H18N2O4
    2-(2-Ethoxycarbonyl-phenoxy)-essigsaeure-phenylhydrazid
    —— 2-Chlor-6-aminobenzothiazol-7-sulfonsaeure 7023-29-2 C7H5ClN2O3S2
    2-Chlor-6-aminobenzothiazol-7-sulfonsaeure
    —— 2-(4-{6-chloro-2-ethyl-5-[(methyloxy)methyl]-1H-benzimidazol-1-yl}phenyl)ethanamine 415914-01-1 C19H22ClN3O
    2-(4-{6-chloro-2-ethyl-5-[(methyloxy)methyl]-1H-benzimidazol-1-yl}phenyl)ethanamine
    —— 2-[2,3-dihydro-2-(dodecanoyloxymethyl)-3-(4-hydroxy-3-methoxyphenyl)-1,4-benzodioxin-6-yl]-2,3-dihydro-3,5,7-trihydroxy-4H-1-benzopyran-4-one 1221681-88-4 C37H44O11
    2-[2,3-dihydro-2-(dodecanoyloxymethyl)-3-(4-hydroxy-3-methoxyphenyl)-1,4-benzodioxin-6-yl]-2,3-dihydro-3,5,7-trihydroxy-4H-1-benzopyran-4-one
    —— 2-ethyl-3',6'-bis(ethylamino)-2',7'-dimethylspiro[isoindoline-1,9'-xanthene]-3-thione 1234190-97-6 C28H31N3OS
    2-ethyl-3',6'-bis(ethylamino)-2',7'-dimethylspiro[isoindoline-1,9'-xanthene]-3-thione
    —— 2-Triisopropylsilanyloxy-cyclohex-1-enecarboxylic acid (2-chloro-phenyl)-amide 138846-27-2 C22H34ClNO2Si
    2-Triisopropylsilanyloxy-cyclohex-1-enecarboxylic acid (2-chloro-phenyl)-amide
    —— 2-[1'-({2-[3-(trifluoromethyl)phenyl]-1,3-benzoxazol-6-yl}carbonyl)-1,3'-biazetidin-3-yl]-2,3-dihydro-1H-isoindol-1-one 1362803-47-1 C29H23F3N4O3
    2-[1'-({2-[3-(trifluoromethyl)phenyl]-1,3-benzoxazol-6-yl}carbonyl)-1,3'-biazetidin-3-yl]-2,3-dihydro-1H-isoindol-1-one
    —— 2-(5-chloropyridin-2-yl)-5-[4-[(2S)-2-hydroxy-3-methylsulfonylpropoxy]-3-methoxyphenyl]-4H-thieno[2,3-c]pyrrol-6-one 1221183-42-1 C22H21ClN2O6S2
    2-(5-chloropyridin-2-yl)-5-[4-[(2S)-2-hydroxy-3-methylsulfonylpropoxy]-3-methoxyphenyl]-4H-thieno[2,3-c]pyrrol-6-one
    —— 2'-deoxyguanosylyl-(3'-5')-cis-5,6-dihydroxy-5,6-dihydrothymidine 415927-08-1 C20H28N7O13P
    2'-deoxyguanosylyl-(3'-5')-cis-5,6-dihydroxy-5,6-dihydrothymidine
    —— 2-[2-(4,5-Bis-methoxycarbonyl-[1,3]diselenol-2-ylidene)-ethylidene]-[1,3]dithiole-4,5-dicarboxylic acid dimethyl ester 94353-86-3 C16H14O8S2Se2
    2-[2-(4,5-Bis-methoxycarbonyl-[1,3]diselenol-2-ylidene)-ethylidene]-[1,3]dithiole-4,5-dicarboxylic acid dimethyl ester
    —— 2-(2-Ethyl-1-pyrrolidinyl)-N-hydroxybenzenecarboximidamide 1216362-83-2 C13H19N3O
    2-(2-Ethyl-1-pyrrolidinyl)-N-hydroxybenzenecarboximidamide
    —— (2R,3R,4S)-3-(Acetylamino)-4-[(3-phenylbutyl)amino]-2-[(1R,2R)-1,2,3-trihydroxypropyl]-3,4-dihydro-2H-pyran-6-carboxylic acid 464179-14-4 C21H30N2O7
    (2R,3R,4S)-3-(Acetylamino)-4-[(3-phenylbutyl)amino]-2-[(1R,2R)-1,2,3-trihydroxypropyl]-3,4-dihydro-2H-pyran-6-carboxylic acid
    —— 2-(butylamino)-5-(2-chloroethyl)-3,6-dimethyl-4(3H)pyrimidinone 131264-54-5 C12H20ClN3O
    2-(butylamino)-5-(2-chloroethyl)-3,6-dimethyl-4(3H)pyrimidinone
    —— (2R,3R,RS)-3-(1-hydroxy-1-methylethyl)-2-[(2,4,6-trimethylphenyl)sulfinyl]-1-cyclopentanone 220076-94-8 C17H24O3S
    (2R,3R,RS)-3-(1-hydroxy-1-methylethyl)-2-[(2,4,6-trimethylphenyl)sulfinyl]-1-cyclopentanone
    —— 2-(trimethylsilyl)ethyl 2-(3-((2S,4R,5S,6S)-6-((R)-4-((tert-butyldimethylsilyl)oxy)pentyl)-5-((4-methoxybenzyl)oxy)-2-phenyl-1,3-dioxan-4-yl)-1-(phenylselanyl)propyl)-3,4,6-trimethoxybenzoate 1206481-53-9 C53H76O10SeSi2
    2-(trimethylsilyl)ethyl 2-(3-((2S,4R,5S,6S)-6-((R)-4-((tert-butyldimethylsilyl)oxy)pentyl)-5-((4-methoxybenzyl)oxy)-2-phenyl-1,3-dioxan-4-yl)-1-(phenylselanyl)propyl)-3,4,6-trimethoxybenzoate
    —— (2R,3R,4R,5S,6S)-3,4-bis(benzyloxy)-2-((benzyloxy)methyl)-5-fluoro-6-isopropoxytetrahydro-2H-pyran 1393354-18-1 C30H35FO5
    (2R,3R,4R,5S,6S)-3,4-bis(benzyloxy)-2-((benzyloxy)methyl)-5-fluoro-6-isopropoxytetrahydro-2H-pyran
    —— 2-exo,5-endo-Dichlornorbornan 22161-00-8 C7H10Cl2
    2-exo,5-endo-Dichlornorbornan