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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 2-methyl-3-buten-2-yl benzyl carbonate 1004556-66-4 C13H16O3
    2-methyl-3-buten-2-yl benzyl carbonate
    —— 2-Benzenesulfinyl-2-[(3aR,4R,5R,6aS)-5-hydroxy-4-((E)-(S)-3-hydroxy-oct-1-enyl)-hexahydro-cyclopenta[b]furan-2-yl]-1-phenyl-ethanone 87046-08-0 C29H36O5S
    2-Benzenesulfinyl-2-[(3aR,4R,5R,6aS)-5-hydroxy-4-((E)-(S)-3-hydroxy-oct-1-enyl)-hexahydro-cyclopenta[b]furan-2-yl]-1-phenyl-ethanone
    —— (2S,3S,4R,αS)-2-phenyl-3-phenylsulphonyl-4-(α-ethoxycarbonyloxybenzyl)tetrahydrofuran 131575-93-4 C26H26O6S
    (2S,3S,4R,αS)-2-phenyl-3-phenylsulphonyl-4-(α-ethoxycarbonyloxybenzyl)tetrahydrofuran
    —— [2-(1R,2E)-1-(cumyldimethylsiloxy)but-2-enyl](2R)-2,4-dihydroxybutyl acetate 865308-22-1 C21H34O5Si
    [2-(1R,2E)-1-(cumyldimethylsiloxy)but-2-enyl](2R)-2,4-dihydroxybutyl acetate
    —— 2-amyl-2-ethoxycarbonylpenten-4-oic acid ethyl ester 59726-43-1 C15H26O4
    2-amyl-2-ethoxycarbonylpenten-4-oic acid ethyl ester
    —— 2-(nonafluorobiphenyl)-3,4-(2′,2′-dibutylpropylene)dioxy-5-trimethylsilylthiophene 1616978-48-3 C30H31F9O2SSi
    2-(nonafluorobiphenyl)-3,4-(2′,2′-dibutylpropylene)dioxy-5-trimethylsilylthiophene
    —— (2-isopropylphenyl)[2-trifluoromethyl-4-(E-((2-carbomethoxy-4-(tert-butoxycarbonyl)piperazin-1-yl)carbonyl)ethenyl)phenyl]sulfide 280749-62-4 C30H35F3N2O5S
    (2-isopropylphenyl)[2-trifluoromethyl-4-(E-((2-carbomethoxy-4-(tert-butoxycarbonyl)piperazin-1-yl)carbonyl)ethenyl)phenyl]sulfide
    —— (2<i>E</i>,4<i>E</i>,6<i>E</i>,8<i>Z</i>)-9-isopropyl-6,10,10-trimethyl-undeca-2,4,6,8-tetraene 33050-03-2 C17H28
    (2<i>E</i>,4<i>E</i>,6<i>E</i>,8<i>Z</i>)-9-isopropyl-6,10,10-trimethyl-undeca-2,4,6,8-tetraene
    —— 2',2',5',5'-tetramethyl-dispiro[bicyclo[2.2.1]heptane-7,3'-[1,4,2,5]dioxadisilinane-6',7''-bicyclo[2.2.1]heptane] 67727-87-1 C18H32O2Si2
    2',2',5',5'-tetramethyl-dispiro[bicyclo[2.2.1]heptane-7,3'-[1,4,2,5]dioxadisilinane-6',7''-bicyclo[2.2.1]heptane]
    —— 2-ethyl-4-(4-hydroxyphenyl)-9-undecyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine 153194-80-0 C27H36N4OS
    2-ethyl-4-(4-hydroxyphenyl)-9-undecyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine
    —— 2-(1-methyl-5-nitroimidazol-2-yl)-N-phenylacetamide 92478-91-6 C12H12N4O3
    2-(1-methyl-5-nitroimidazol-2-yl)-N-phenylacetamide
    —— 2-{4-[4-(5-p-tolyl-[1,2,3]triazol-1-yl)-cis-styryl]-ξ-styryl}-benzothiazole 70029-80-0 C32H24N4S
    2-{4-[4-(5-p-tolyl-[1,2,3]triazol-1-yl)-cis-styryl]-ξ-styryl}-benzothiazole
    —— 2-amino-5-methyl-8-nitro-10-oxo-5,10-dihydro-10λ5-phenophosphazin-10-ol 67386-88-3 C13H12N3O4P
    2-amino-5-methyl-8-nitro-10-oxo-5,10-dihydro-10λ5-phenophosphazin-10-ol
    —— 2-Methoxy-4-(3-nitro-2H-chromen-2-yl)-phenol 86628-45-7 C16H13NO5
    2-Methoxy-4-(3-nitro-2H-chromen-2-yl)-phenol
    —— 2,3-bis(4-fluorobutylthio)maleonitrile 1360897-04-6 C12H16F2N2S2
    2,3-bis(4-fluorobutylthio)maleonitrile
    —— 2-Methyl-oxazolo<4.5-g>indazol 20377-06-4 C11H9N3O2
    2-Methyl-oxazolo<4.5-g>indazol
    —— 2-acetylamino-1,3-dibromo-5-sulfanilylamino-benzene 857623-91-7 C14H13Br2N3O3S
    2-acetylamino-1,3-dibromo-5-sulfanilylamino-benzene
    —— 2-p-chlorophenylsulphonylmethylcyclopropane-1,1-dicarboxylate 115373-59-6 C16H19ClO6S
    2-p-chlorophenylsulphonylmethylcyclopropane-1,1-dicarboxylate
    —— (2R,8R)-2,8-Bis-iodomethyl-1,7-dioxa-spiro[5.5]undecane 133705-92-7 C11H18I2O2
    (2R,8R)-2,8-Bis-iodomethyl-1,7-dioxa-spiro[5.5]undecane
    —— 2r-methyl-4c-(4-hydroxyphenyl)-1t-acetylcyclohexane 136661-72-8 C15H20O2
    2r-methyl-4c-(4-hydroxyphenyl)-1t-acetylcyclohexane
    —— 2-Benzylamino-2-<3-methyl-phenyl>-aethanol-(1) 94708-09-5 C16H19NO
    2-Benzylamino-2-<3-methyl-phenyl>-aethanol-(1)
    —— 2-(3-iodopropyl)-2,5-dihydrothiophene 1,1-dioxide 106919-72-6 C7H11IO2S
    2-(3-iodopropyl)-2,5-dihydrothiophene 1,1-dioxide
    —— 2-[(1,4-benzodioxane)-6-methylene]-6-hexyloxy-3(2H)-benzofuranone 210361-86-7 C23H24O5
    2-[(1,4-benzodioxane)-6-methylene]-6-hexyloxy-3(2H)-benzofuranone
    —— 2,3-bis(isopropylmercapto)benzaldehyde 165283-85-2 C13H18OS2
    2,3-bis(isopropylmercapto)benzaldehyde
    —— 2-(3-methyl-1-(4-nitrophenylsulfonyl)-4,5-dihydro-1H-pyrazol-5-yl)phenol 1310098-57-7 C16H15N3O5S
    2-(3-methyl-1-(4-nitrophenylsulfonyl)-4,5-dihydro-1H-pyrazol-5-yl)phenol
    —— [(2S,3R,4R)-4-(tert-Butyl-diphenyl-silanyloxy)-2-(1,2-dihydroxy-ethyl)-tetrahydro-furan-3-yl]-acetic acid ethyl ester 101069-37-8 C26H36O6Si
    [(2S,3R,4R)-4-(tert-Butyl-diphenyl-silanyloxy)-2-(1,2-dihydroxy-ethyl)-tetrahydro-furan-3-yl]-acetic acid ethyl ester
    —— 2-{4-[4-(5-p-tolyl-[1,2,3]triazol-1-yl)-trans-styryl]-ξ-styryl}-benzothiazole 70029-79-7 C32H24N4S
    2-{4-[4-(5-p-tolyl-[1,2,3]triazol-1-yl)-trans-styryl]-ξ-styryl}-benzothiazole
    —— 2-Oxo-5-acetoxy-6-methoxy-10aβ-methylamino-1,2,3,4,4a,9,10,10a-octahydrophenanthren-4aβ-essigsaeure-lactam 24059-20-9 C20H23NO5
    2-Oxo-5-acetoxy-6-methoxy-10aβ-methylamino-1,2,3,4,4a,9,10,10a-octahydrophenanthren-4aβ-essigsaeure-lactam
    —— (2SR,4S,5S)-5-{[(tert-butyldiphenylsilyl)oxy]methyl}-4-but-3-ynyl-1-tosylpyrrolidin-2-ol 229160-62-7 C32H39NO4SSi
    (2SR,4S,5S)-5-{[(tert-butyldiphenylsilyl)oxy]methyl}-4-but-3-ynyl-1-tosylpyrrolidin-2-ol
    —— 2-Nitro-9-phenyl-9-phospha-fluoren-oxyd-(9) 109593-92-2 C18H12NO3P
    2-Nitro-9-phenyl-9-phospha-fluoren-oxyd-(9)
    —— (2-methylpentyl) 5,6-dihydro-9-methyl-4,5-dioxo-4H-pyrano<3,2-c>quinoline-2-carboxylate 73080-67-8 C20H21NO5
    (2-methylpentyl) 5,6-dihydro-9-methyl-4,5-dioxo-4H-pyrano<3,2-c>quinoline-2-carboxylate
    —— (+/-)-2,3-dimethyl-1-pentene-3,4-diol 257627-91-1 C7H14O2
    (+/-)-2,3-dimethyl-1-pentene-3,4-diol
    —— 2-[3-(3-ethyl-3H-benzothiazol-2-ylidene)-propenyl]-3,5-dimethyl-6-(3-methyl-3H-benzothiazol-2-ylidenemethyl)-benzo[1,2-d;5,4-d']bisthiazolediium; bis-(methyl sulfate) 19695-90-0 2CH3O4S*C31H28N4S4
    2-[3-(3-ethyl-3H-benzothiazol-2-ylidene)-propenyl]-3,5-dimethyl-6-(3-methyl-3H-benzothiazol-2-ylidenemethyl)-benzo[1,2-d;5,4-d']bisthiazolediium; bis-(methyl sulfate)
    —— 2-tert-Butyl-2H-dibenz<e,g>isoindol 110028-19-8 C20H19N
    2-tert-Butyl-2H-dibenz<e,g>isoindol
    —— 2-[[5-chloro-6-ethyl-4-(3-imidazol-1-ylpropylamino)-7H-pyrrolo[2,3-d]pyrimidin-2-yl]sulfanyl]-1,3-thiazole-4-carboxylic acid 1275601-31-4 C18H18ClN7O2S2
    2-[[5-chloro-6-ethyl-4-(3-imidazol-1-ylpropylamino)-7H-pyrrolo[2,3-d]pyrimidin-2-yl]sulfanyl]-1,3-thiazole-4-carboxylic acid
    —— (2Ξ,4<i>R</i>)-4-(4-hydroxy-phenyl)-2-methoxycarbonylmethyl-2-methyl-5-oxo-oxazolidine-3-carboxylic acid methyl ester 58217-49-5 C15H17NO7
    (2Ξ,4<i>R</i>)-4-(4-hydroxy-phenyl)-2-methoxycarbonylmethyl-2-methyl-5-oxo-oxazolidine-3-carboxylic acid methyl ester
    —— 2,3,16-tri-O-2'-ethoxyacetyl-hemslecin A 1424038-80-1 C44H68O14
    2,3,16-tri-O-2'-ethoxyacetyl-hemslecin A
    —— (2R,3R,4S)-3-[(Cyclopentylcarbonyl)amino]-4-hydroxy-2-[(1R,2R)-1,2,3-trihydroxypropyl]-3,4-dihydro-2H-pyran-6-carboxylic acid 464179-52-0 C15H23NO8
    (2R,3R,4S)-3-[(Cyclopentylcarbonyl)amino]-4-hydroxy-2-[(1R,2R)-1,2,3-trihydroxypropyl]-3,4-dihydro-2H-pyran-6-carboxylic acid
    —— 2,4-Diphenyl-cyclobutane-1,3-dicarboxylic acid bis-(4-formyl-2-methoxy-phenyl) ester 59895-40-8 C34H28O8
    2,4-Diphenyl-cyclobutane-1,3-dicarboxylic acid bis-(4-formyl-2-methoxy-phenyl) ester
    —— (2R,3R,4S,5R,6S)-2-Hydroxymethyl-6-(2-methylsulfanyl-ethylsulfanyl)-tetrahydro-pyran-3,4,5-triol 56763-13-4 C9H18O5S2
    (2R,3R,4S,5R,6S)-2-Hydroxymethyl-6-(2-methylsulfanyl-ethylsulfanyl)-tetrahydro-pyran-3,4,5-triol
    —— 2,4-dichloro-6-(4-pyridin-4-yl-3<i>H</i>-benzo[<i>b</i>][1,4]diazepin-2-yl)-phenol 60073-22-5 C20H13Cl2N3O
    2,4-dichloro-6-(4-pyridin-4-yl-3<i>H</i>-benzo[<i>b</i>][1,4]diazepin-2-yl)-phenol
    —— 2-(4'-Chlor-phenylsulfonamido)-4-(3'-methyl-4'-fluor-phenyl)-thiazol 61405-89-8 C16H12ClFN2O2S2
    2-(4'-Chlor-phenylsulfonamido)-4-(3'-methyl-4'-fluor-phenyl)-thiazol
    —— 2-naphtho[1,2-<i>d</i>]oxazol-2-yl-3-oxo-propionitrile 51864-44-9 C14H8N2O2
    2-naphtho[1,2-<i>d</i>]oxazol-2-yl-3-oxo-propionitrile
    —— 2-benzoylamino-4-(<i>O</i><sup>2'<sub>,<i>O</i></sub>3'</sup>-isopropylidene-uridin-3-yl)-butyric acid ethyl ester 52468-52-7 C25H31N3O9
    2-benzoylamino-4-(<i>O</i><sup>2'<sub>,<i>O</i></sub>3'</sup>-isopropylidene-uridin-3-yl)-butyric acid ethyl ester
    —— 2,7-bis-(6-amino-hexyl)-4,9-dichloro-benzo[<i>lmn</i>][3,8]phenanthroline-1,3,6,8-tetraone 59723-24-9 C26H30Cl2N4O4
    2,7-bis-(6-amino-hexyl)-4,9-dichloro-benzo[<i>lmn</i>][3,8]phenanthroline-1,3,6,8-tetraone
    —— 2,2,4,6-Tetramethyl-2H-thiopyran 59083-30-6 C9H14S
    2,2,4,6-Tetramethyl-2H-thiopyran
    —— 2-(2-amino-9-β-<i>D</i>-ribofuranosyl-9<i>H</i>-purin-6-yl)-1-phenyl-ethanone 56978-12-2 C18H19N5O5
    2-(2-amino-9-β-<i>D</i>-ribofuranosyl-9<i>H</i>-purin-6-yl)-1-phenyl-ethanone
    —— 2-Ethyl-3-hydroxy-3-methyl-heptanenitrile 50654-39-2 C10H19NO
    2-Ethyl-3-hydroxy-3-methyl-heptanenitrile
    —— [(2-Chloro-acetyl)-(2,6-diethyl-phenyl)-amino]-acetic acid hexyl ester 60146-11-4 C20H30ClNO3
    [(2-Chloro-acetyl)-(2,6-diethyl-phenyl)-amino]-acetic acid hexyl ester
    —— [(2-Chloro-acetyl)-(3-chloro-2-methyl-phenyl)-amino]-acetic acid ethyl ester 60145-91-7 C13H15Cl2NO3
    [(2-Chloro-acetyl)-(3-chloro-2-methyl-phenyl)-amino]-acetic acid ethyl ester