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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-[3-(3,4-dimethoxy-phenyl)-2-hydroxymethyl-2,3-dihydro-benzo[1,4]dioxin-6-yl]-3,5,7-trimethoxy-chromen-4-one 36194-44-2 C29H28O10
    2-[3-(3,4-dimethoxy-phenyl)-2-hydroxymethyl-2,3-dihydro-benzo[1,4]dioxin-6-yl]-3,5,7-trimethoxy-chromen-4-one
    —— 2-Nitroso-3,5-dichlor-benzoesaeure 23082-41-9 C7H3Cl2NO3
    2-Nitroso-3,5-dichlor-benzoesaeure
    —— 2-hydroxy-2,2-bis-(3-methoxy-phenyl)-<i>N</i>-piperidin-1-yl-acetamide 26864-11-9 C21H26N2O4
    2-hydroxy-2,2-bis-(3-methoxy-phenyl)-<i>N</i>-piperidin-1-yl-acetamide
    —— 2-Aethyl-N,N-dibutyl-morpholiniumbromid 52250-68-7 Br*C14H30NO
    2-Aethyl-N,N-dibutyl-morpholiniumbromid
    —— 2.6.10-Tribrom-2.3.6.7.10.11.14.15-octaphenyl-5.9.13-trioxo-4.8.12-trioxa-pentadecen-(14)-saeure 19926-35-3 C60H45Br3O8
    2.6.10-Tribrom-2.3.6.7.10.11.14.15-octaphenyl-5.9.13-trioxo-4.8.12-trioxa-pentadecen-(14)-saeure
    —— 2-Chlor-2-thio-3-methyl-thiazaphospholan-(1,3,2) 28004-51-5 C3H7ClNPS2
    2-Chlor-2-thio-3-methyl-thiazaphospholan-(1,3,2)
    —— 2-formyl-2-aza-bicyclo[3.2.1]octan-3-one 35469-51-3 C8H11NO2
    2-formyl-2-aza-bicyclo[3.2.1]octan-3-one
    —— (2-Mercapto-4-methoxy-phenyl)-(2-methyl-cyclopropyl)-methanone 31189-11-4 C12H14O2S
    (2-Mercapto-4-methoxy-phenyl)-(2-methyl-cyclopropyl)-methanone
    —— 2-<3-Oxo-pentyl-(2)-mercapto>-5,6-dimethyl-benzimidazol 22903-51-1 C14H18N2OS
    2-<3-Oxo-pentyl-(2)-mercapto>-5,6-dimethyl-benzimidazol
    —— (2R,3R,4S,5S,6R)-2-((2S,3S,4R,5R,6R)-2-Chloromethyl-4,5-dihydroxy-6-phenoxy-tetrahydro-pyran-3-yloxy)-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol 27024-13-1 C18H25ClO10
    (2R,3R,4S,5S,6R)-2-((2S,3S,4R,5R,6R)-2-Chloromethyl-4,5-dihydroxy-6-phenoxy-tetrahydro-pyran-3-yloxy)-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol
    —— 2-Thioisouridin 21052-17-5 C9H12N2O5S
    2-Thioisouridin
    —— 2,3-Dihydro-2,5,8-trimethylbenzo<1,2-b;5,4-'>difuran-6-carbonsaeure 21902-47-6 C14H14O4
    2,3-Dihydro-2,5,8-trimethylbenzo<1,2-b;5,4-'>difuran-6-carbonsaeure
    —— 2-[(<i>N</i>-benzyloxycarbonyl-glycyl)-amino]-3-(2,4-dioxo-3,4-dihydro-2<i>H</i>-pyrimidin-1-yl)-propionic acid methyl ester 32307-21-4 C18H20N4O7
    2-[(<i>N</i>-benzyloxycarbonyl-glycyl)-amino]-3-(2,4-dioxo-3,4-dihydro-2<i>H</i>-pyrimidin-1-yl)-propionic acid methyl ester
    —— 2,3'-Dinitro-4,4',5,6'-tetramethylbiphenyl 28082-54-4 C16H16N2O4
    2,3'-Dinitro-4,4',5,6'-tetramethylbiphenyl
    —— 2.2.5.5-Tetraethyl-3.4-dicarbmethoxy-2.5-dihydrothiophen 36614-56-9 C16H26O4S
    2.2.5.5-Tetraethyl-3.4-dicarbmethoxy-2.5-dihydrothiophen
    —— 2-[2-(toluene-4-sulfonyl)hex-3-en-2-yl]anthraquinone 1456629-45-0 C27H24O4S
    2-[2-(toluene-4-sulfonyl)hex-3-en-2-yl]anthraquinone
    —— [(2S,3R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[(2-methylpropan-2-yl)oxy]butanoyl] (2S,3R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[(2-methylpropan-2-yl)oxy]butanoate 75530-97-1 C46H52N2O9
    [(2S,3R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[(2-methylpropan-2-yl)oxy]butanoyl] (2S,3R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[(2-methylpropan-2-yl)oxy]butanoate
    —— 2-ethylhexyl levulinate propylene glycol ketal 1610690-53-3 C16H30O4
    2-ethylhexyl levulinate propylene glycol ketal
    —— 2-methoxy-5,6,7,8,9,10-hexahydro-cyclohepta[<i>b</i>]indole-7-carboxylic acid 35431-86-8 C15H17NO3
    2-methoxy-5,6,7,8,9,10-hexahydro-cyclohepta[<i>b</i>]indole-7-carboxylic acid
    —— 2-Propyl-3-(2-propionyloxy-3-phenoxypropyl)-oxazolidin 20964-19-6 C18H27NO4
    2-Propyl-3-(2-propionyloxy-3-phenoxypropyl)-oxazolidin
    —— 2,2'-bis-methylsulfanyl-5,5,5',5'-tetraphenyl-3,5,3',5'-tetrahydro-3,3'-(2-methyl-piperazine-1,4-diyldimethyl)-bis-imidazol-4-one 26787-03-1 C39H40N6O2S2
    2,2'-bis-methylsulfanyl-5,5,5',5'-tetraphenyl-3,5,3',5'-tetrahydro-3,3'-(2-methyl-piperazine-1,4-diyldimethyl)-bis-imidazol-4-one
    —— 2,4,6-Triamino-5-(2-δ-N-aethyl-N-2-hydroxyaethylaminobutylphenyl)azopyrimidin 35454-81-0 C18H28N8O
    2,4,6-Triamino-5-(2-δ-N-aethyl-N-2-hydroxyaethylaminobutylphenyl)azopyrimidin
    —— 2-Phenyl-3,3-bis(γ-aminopropyl)-3,4,5,6-tetrahydropyridin 5261-36-9 C17H27N3
    2-Phenyl-3,3-bis(γ-aminopropyl)-3,4,5,6-tetrahydropyridin
    —— 2,2-Dichloro-N-(chloro-phenyl-methyl)-N-phenyl-acetamide 27296-20-4 C15H12Cl3NO
    2,2-Dichloro-N-(chloro-phenyl-methyl)-N-phenyl-acetamide
    —— (2,2,2-Tribromo-1-hydroxy-ethyl)-carbamic acid 3-methyl-butyl ester 24535-26-0 C8H14Br3NO3
    (2,2,2-Tribromo-1-hydroxy-ethyl)-carbamic acid 3-methyl-butyl ester
    —— 2-Hydroxy-4,6-dimethoxy-3-(2-hydroxy-4,6-dimethoxy-benzoyl-methyl)-α-(3,4-dimethoxy-benzoyl)-acetophenon 21919-56-2 C29H30O11
    2-Hydroxy-4,6-dimethoxy-3-(2-hydroxy-4,6-dimethoxy-benzoyl-methyl)-α-(3,4-dimethoxy-benzoyl)-acetophenon
    —— 2-Phenyl-1,3-dioxan-5-spiro-2'-tetrahydropyran 26093-77-6 C14H18O3
    2-Phenyl-1,3-dioxan-5-spiro-2'-tetrahydropyran
    —— 2-(3,4-Dimethoxy-phenyl)-3-methyl-7,8-dimethoxy-2,3,4,5-tetrahydro-1H-3-benzazepin-methojodid 23095-63-8 C22H30NO4*I
    2-(3,4-Dimethoxy-phenyl)-3-methyl-7,8-dimethoxy-2,3,4,5-tetrahydro-1H-3-benzazepin-methojodid
    —— (2E,4E)-5-((E)-3-Oxo-pent-1-enylamino)-penta-2,4-dienal 30158-85-1 C10H13NO2
    (2E,4E)-5-((E)-3-Oxo-pent-1-enylamino)-penta-2,4-dienal
    —— (2,5-bis-trimethylsilanyl-thiophene-3,4-diyl)-bis-acetonitrile 35147-99-0 C14H22N2SSi2
    (2,5-bis-trimethylsilanyl-thiophene-3,4-diyl)-bis-acetonitrile
    —— 2H,2'H-4,4'-bichromene 1384484-68-7 C18H14O2
    2H,2'H-4,4'-bichromene
    —— 2-Amino-4-cyclopropylpyrimidine-5-carbonitrile 2214020-57-0 C8H8N4
    2-Amino-4-cyclopropylpyrimidine-5-carbonitrile
    —— 2-(ethylthio)-4-methyl-N-p-tolyl-1H-pyrrole-3-carboxamide 1423131-73-0 C15H18N2OS
    2-(ethylthio)-4-methyl-N-p-tolyl-1H-pyrrole-3-carboxamide
    —— 2-phenyl-[1,3]dithiolane-2-carbonitrile 53310-49-9 C10H9NS2
    2-phenyl-[1,3]dithiolane-2-carbonitrile
    —— 2-nitro-4-sulfamoyl-N-ethyl-N-β-cyanoethylaniline 81676-77-9 C11H14N4O4S
    2-nitro-4-sulfamoyl-N-ethyl-N-β-cyanoethylaniline
    —— (2(1')Z,2'Z)-1,1-dimethyl-3-methylene-2-(3'-(p-chlorophenylsulfinyl)-8'-(tert-butyldimethylsiloxy)-2'-octenylidene)cyclohexane 124267-10-3 C29H45ClO2SSi
    (2(1')Z,2'Z)-1,1-dimethyl-3-methylene-2-(3'-(p-chlorophenylsulfinyl)-8'-(tert-butyldimethylsiloxy)-2'-octenylidene)cyclohexane
    —— 2-isocyano-5-phenylbiphenyl 1453098-16-2 C19H13N
    2-isocyano-5-phenylbiphenyl
    —— 2-(4-Bromo-phenyl)-3-ethyl-thiazolidine 82605-94-5 C11H14BrNS
    2-(4-Bromo-phenyl)-3-ethyl-thiazolidine
    —— 2-propylsulfanyl-[1,3]thiazine-4,6-dione 30531-05-6 C7H9NO2S2
    2-propylsulfanyl-[1,3]thiazine-4,6-dione
    —— 2-(1,8-diphenyl-15-oxatetracyclo[6.6.1.02,7.09,14]pentadeca-2,4,6,9,11,13-hexaen-3-yl)-4,4-dimethyl-5H-1,3-oxazole 82946-68-7 C31H25NO2
    2-(1,8-diphenyl-15-oxatetracyclo[6.6.1.02,7.09,14]pentadeca-2,4,6,9,11,13-hexaen-3-yl)-4,4-dimethyl-5H-1,3-oxazole
    —— 2-fluoro-6-(1H-1,2,4-triazol-1-yl)benzonitrile 950768-89-5 C9H5FN4
    2-fluoro-6-(1H-1,2,4-triazol-1-yl)benzonitrile
    —— 2-hydroxy-1,4-naphthoquinone silver salt 36417-25-1 Ag*C10H5O3
    2-hydroxy-1,4-naphthoquinone silver salt
    —— 2-acetoxy-2-(4-nitrophenyl)propionic acid 81168-91-4 C11H11NO6
    2-acetoxy-2-(4-nitrophenyl)propionic acid
    —— 2-ethyl-6-methyl-3-(2-phenylethyl)-3H-pyrimidin-4-one 1227077-52-2 C15H18N2O
    2-ethyl-6-methyl-3-(2-phenylethyl)-3H-pyrimidin-4-one
    —— 2-isopropyl-(3a<i>r</i>,7a<i>c</i>)-3a,4,7,7a-tetrahydro-isoindole-1,3-dione 99985-78-1 C11H15NO2
    2-isopropyl-(3a<i>r</i>,7a<i>c</i>)-3a,4,7,7a-tetrahydro-isoindole-1,3-dione
    —— 2-(3,4-dimethoxyphenyl)-N-(methoxymethyl)-N-((trimethylsilyl)methyl)ethan-1-amine 1307799-43-4 C16H29NO3Si
    2-(3,4-dimethoxyphenyl)-N-(methoxymethyl)-N-((trimethylsilyl)methyl)ethan-1-amine
    —— 2-(bis(ethylthiolato)amino)-4-methylphenol 191864-95-6 C11H17NOS2
    2-(bis(ethylthiolato)amino)-4-methylphenol
    —— 2-(4-fluorobenzyl)-3-phenylindolizine 1513679-89-4 C21H16FN
    2-(4-fluorobenzyl)-3-phenylindolizine
    —— 2,2-Dimethyl-1-(5,6,7,8-tetrahydro-1-naphthyl)-1-propylchlorid 134177-87-0 C15H21Cl
    2,2-Dimethyl-1-(5,6,7,8-tetrahydro-1-naphthyl)-1-propylchlorid
    —— 2-Nitro-1-(trimethylsilyl)ethylene 91201-28-4 C5H11NO2Si
    2-Nitro-1-(trimethylsilyl)ethylene