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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,7-Dimethyl-2-(2,4,6-trimethyl-benzenesulfonyl)-2,3-dihydro-benzo[b]thiophene 1,1-dioxide 52252-56-9 C19H22O4S2
    5,7-Dimethyl-2-(2,4,6-trimethyl-benzenesulfonyl)-2,3-dihydro-benzo[b]thiophene 1,1-dioxide
    —— 5,8-Dimorpholino-2-phenyl-1,4-dihydro-1,4-pentanopyrimido<4.5.d>pyridazine 49589-28-8 C25H32N6O2
    5,8-Dimorpholino-2-phenyl-1,4-dihydro-1,4-pentanopyrimido<4.5.d>pyridazine
    —— 5-(<i>N</i>-methyl-anilino)-4-phenyl-1-(toluene-4-sulfonyl)-1<i>H</i>-[1,2,3]triazole 50875-62-2 C22H20N4O2S
    5-(<i>N</i>-methyl-anilino)-4-phenyl-1-(toluene-4-sulfonyl)-1<i>H</i>-[1,2,3]triazole
    —— 5-(4-ethoxy-benzyl)-2-(3-morpholin-4-yl-propylamino)-1<i>H</i>-pyrimidine-4,6-dione 41165-50-8 C20H28N4O4
    5-(4-ethoxy-benzyl)-2-(3-morpholin-4-yl-propylamino)-1<i>H</i>-pyrimidine-4,6-dione
    —— 5-pyrrolidin-1-yl-2,3-dihydro-1<i>H</i>-benzo[<i>d</i>]pyrrolo[1,2-<i>a</i>]imidazole 40779-52-0 C14H17N3
    5-pyrrolidin-1-yl-2,3-dihydro-1<i>H</i>-benzo[<i>d</i>]pyrrolo[1,2-<i>a</i>]imidazole
    —— 5-methoxycarbonyl-4-methyl-thiazol-2-yl 55827-52-6 C6H6NO2S
    5-methoxycarbonyl-4-methyl-thiazol-2-yl
    —— 5,5'-dibromo-5,5'-bis-[bromo-(4-methoxy-phenyl)-methyl]-2,2'-dithioxo-3,3'-biphenyl-4,4'-diyl-bis-imidazolidin-4-one 42825-21-8 C34H26Br4N4O4S2
    5,5'-dibromo-5,5'-bis-[bromo-(4-methoxy-phenyl)-methyl]-2,2'-dithioxo-3,3'-biphenyl-4,4'-diyl-bis-imidazolidin-4-one
    —— 5-Acetoxy-13-benzyloxy-9-oxo-tridecanoic acid benzyl ester 54659-79-9 C29H38O6
    5-Acetoxy-13-benzyloxy-9-oxo-tridecanoic acid benzyl ester
    —— [5-(2-thiophen-2-yl-vinyl)-1(3)<i>H</i>-benzoimidazol-2-yl]-carbamic acid ethyl ester 56495-06-8 C16H15N3O2S
    [5-(2-thiophen-2-yl-vinyl)-1(3)<i>H</i>-benzoimidazol-2-yl]-carbamic acid ethyl ester
    —— 5-(1-Carbazoylpentyl)-4-methyl-1,2,4-triazolin-3-thion 55129-46-9 C9H17N5OS
    5-(1-Carbazoylpentyl)-4-methyl-1,2,4-triazolin-3-thion
    —— 5-methyl-2-(4-nitro-phenyl)-4-phenyl-1,2-dihydro-pyrazol-3-one 50737-68-3 C16H13N3O3
    5-methyl-2-(4-nitro-phenyl)-4-phenyl-1,2-dihydro-pyrazol-3-one
    —— 5-Carbamoyl-2-hydroxy-6-oxo-1,6-dihydro-pyridine-3-carboxylic acid ethyl ester 52600-57-4 C9H10N2O5
    5-Carbamoyl-2-hydroxy-6-oxo-1,6-dihydro-pyridine-3-carboxylic acid ethyl ester
    —— 5-(4-methoxy-benzyl)-2,6-dimethyl-3<i>H</i>-pyrimidine-4-thione 43181-46-0 C14H16N2OS
    5-(4-methoxy-benzyl)-2,6-dimethyl-3<i>H</i>-pyrimidine-4-thione
    —— 5-chloro-1,3-diiodo-2-methylbenzene 1509937-29-4 C7H5ClI2
    5-chloro-1,3-diiodo-2-methylbenzene
    —— 5-Formyl-5'-hydroxymethyl-3,3',4,4'-tetraethyl-dipyrryl-(2,2')-keton 19560-62-4 C19H26N2O3
    5-Formyl-5'-hydroxymethyl-3,3',4,4'-tetraethyl-dipyrryl-(2,2')-keton
    —— 5,5''-disulfanediyl-bis-uridine 29984-27-8 C18H22N4O12S2
    5,5''-disulfanediyl-bis-uridine
    —— 5-Nitro-2-(pyrrolidin-1-yl)-benzolsulfonyl-(m-chloranilid) 55259-15-9 C16H16ClN3O4S
    5-Nitro-2-(pyrrolidin-1-yl)-benzolsulfonyl-(m-chloranilid)
    —— 5-[Bis-(4-dimethylamino-phenyl)-methoxy-methyl]-isophthalonitrile 41540-76-5 C26H26N4O
    5-[Bis-(4-dimethylamino-phenyl)-methoxy-methyl]-isophthalonitrile
    —— 5-amino-2-(4-(-phenyl(pyridin-4-yl)methyl)piperazin-1-yl)benzonitrile 1163126-79-1 C23H23N5
    5-amino-2-(4-(-phenyl(pyridin-4-yl)methyl)piperazin-1-yl)benzonitrile
    —— 5'-O-[N-(N-Boc-L-prolyl)sulfamoyl]-3'-O-(tertbutyldimethylsilyl)-2'-deoxy-2'-fluoroadenosine 1030372-69-0 C26H42FN7O8SSi
    5'-O-[N-(N-Boc-L-prolyl)sulfamoyl]-3'-O-(tertbutyldimethylsilyl)-2'-deoxy-2'-fluoroadenosine
    —— 5-methoxy-7-methoxyethoxymethyloxy-1-(3-oxobutyl)indan-1-carbaldehyde 83088-41-9 C19H26O6
    5-methoxy-7-methoxyethoxymethyloxy-1-(3-oxobutyl)indan-1-carbaldehyde
    —— (5S)-3-[(2R,8R,11R,12R,15R,16R)-2-(tert-butyldiphenylsilanyloxy)-8,11,15-tri(methoxymethoxy)-12,16-oxido-triacontanyl]-5-methyl-5H-furan-2-one 860267-80-7 C57H94O10Si
    (5S)-3-[(2R,8R,11R,12R,15R,16R)-2-(tert-butyldiphenylsilanyloxy)-8,11,15-tri(methoxymethoxy)-12,16-oxido-triacontanyl]-5-methyl-5H-furan-2-one
    —— 5-methyl-5,7-diphenyl-5<i>H</i>-dibenzo[<i>a,c</i>]cycloheptene 122594-99-4 C28H22
    5-methyl-5,7-diphenyl-5<i>H</i>-dibenzo[<i>a,c</i>]cycloheptene
    —— 5-fluoro-5'-{N-[1-oxo-4-(1-pyrenyl)butyl]-phenylalanyl}-2'-deoxyuridine 1360194-83-7 C38H35N3O7
    5-fluoro-5'-{N-[1-oxo-4-(1-pyrenyl)butyl]-phenylalanyl}-2'-deoxyuridine
    —— 5-[(dimethylamino)methylidene]-1-(4-methoxybenzyl)-3-(3,4,5-trimethoxyphenyl)-1,5,6,7-tetrahydro-4H-indazol-4-one 1446336-07-7 C27H31N3O5
    5-[(dimethylamino)methylidene]-1-(4-methoxybenzyl)-3-(3,4,5-trimethoxyphenyl)-1,5,6,7-tetrahydro-4H-indazol-4-one
    —— (5aR,10bS)-3-ethyl-9-[(3,4-difluorophenyl)sulfonyl]-6-methyl-1,2,3,4,5,5a,6,10b-octahydroazepino[4,5-b]indole 445374-38-9 C21H24F2N2O2S
    (5aR,10bS)-3-ethyl-9-[(3,4-difluorophenyl)sulfonyl]-6-methyl-1,2,3,4,5,5a,6,10b-octahydroazepino[4,5-b]indole
    —— {[5-Chloro-2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-benzoyl]-methyl-amino}-acetic acid benzyl ester 361379-84-2 C25H19ClN2O5
    {[5-Chloro-2-(1,3-dioxo-1,3-dihydro-isoindol-2-yl)-benzoyl]-methyl-amino}-acetic acid benzyl ester
    —— 5,5-Dimethyl-4-oxa-tricyclo<4.3.0.0<sup>3.8</sup>>nonan 24844-30-2 C10H16O
    5,5-Dimethyl-4-oxa-tricyclo<4.3.0.0<sup>3.8</sup>>nonan
    —— 5-amino-3-dibenzylamino-4-methyl-[1,2,3]oxadiazolium; chloride 31806-16-3 C17H18N4O*ClH
    5-amino-3-dibenzylamino-4-methyl-[1,2,3]oxadiazolium; chloride
    —— 5,6-dichloro-2-hydroxy-2-methyl-hex-5-en-3-one 34587-43-4 C7H10Cl2O2
    5,6-dichloro-2-hydroxy-2-methyl-hex-5-en-3-one
    —— 5-nitro-2-m-tolylpyridine 875232-74-9 C12H10N2O2
    5-nitro-2-m-tolylpyridine
    —— [5-Acetyl-2-(4-methoxy-phenyl)-6-methyl-pyrimidin-4-ylsulfanyl]-acetyl chloride 132606-47-4 C16H15ClN2O3S
    [5-Acetyl-2-(4-methoxy-phenyl)-6-methyl-pyrimidin-4-ylsulfanyl]-acetyl chloride
    —— 5,12-<5-Nitro-furyl-(2)-methano>-5,6,11,12-tetrahydro-dibenzo<b,f><1.4>diazocin 22124-11-4 C19H15N3O3
    5,12-<5-Nitro-furyl-(2)-methano>-5,6,11,12-tetrahydro-dibenzo<b,f><1.4>diazocin
    —— 5,5-Aethylendioxy-2,5-seco-A-dinorcholestan-2-saeure 38819-49-7 C27H46O4
    5,5-Aethylendioxy-2,5-seco-A-dinorcholestan-2-saeure
    —— (5aS,10bR)-9-[(4-fluorophenyl)sulfonyl]-2,6-dimethyl-1,2,3,4,5,5a,6,10b-octahydroazepino[4,5-b]indole 445375-45-1 C20H23FN2O2S
    (5aS,10bR)-9-[(4-fluorophenyl)sulfonyl]-2,6-dimethyl-1,2,3,4,5,5a,6,10b-octahydroazepino[4,5-b]indole
    —— [5-methyl-3-(1-methyl-5-nitro-1<i>H</i>-benzoimidazol-2-yl)-isoxazol-4-yl]-phenyl-methanone 37743-71-8 C19H14N4O4
    [5-methyl-3-(1-methyl-5-nitro-1<i>H</i>-benzoimidazol-2-yl)-isoxazol-4-yl]-phenyl-methanone
    —— 5-Dodecyloxymethyl-8-methoxysporalen 43111-05-3 C25H34O5
    5-Dodecyloxymethyl-8-methoxysporalen
    —— 5-bromo-6-[(4R,5S)-5-bromo-2,2-dimethyl-1,3-dioxan-4-yl]-1,3-benzodioxole 123474-71-5 C13H14Br2O4
    5-bromo-6-[(4R,5S)-5-bromo-2,2-dimethyl-1,3-dioxan-4-yl]-1,3-benzodioxole
    —— 5,5,6,6,7,7-Hexafluoro-2-heptafluoropropyl-[1,3,2]dioxaphosphocane 2-oxide 51077-62-4 C8H4F13O3P
    5,5,6,6,7,7-Hexafluoro-2-heptafluoropropyl-[1,3,2]dioxaphosphocane 2-oxide
    —— 5-(2-Chloro-5-methoxy-benzylamino)-1,2,3,4-tetrahydro-naphthalen-1-ol 41823-35-2 C18H20ClNO2
    5-(2-Chloro-5-methoxy-benzylamino)-1,2,3,4-tetrahydro-naphthalen-1-ol
    —— 5-Anilino-3-hydroxy-4-ethoxycarbonyl-isothiazol 1148-43-2 C12H12N2O3S
    5-Anilino-3-hydroxy-4-ethoxycarbonyl-isothiazol
    —— 5α-Androsten-(8)-trion-(3.11.17) 24548-47-8 C19H24O3
    5α-Androsten-(8)-trion-(3.11.17)
    —— (5-nitrooxymethyl-thiazolidin-2-ylidene)-malonic acid dimethyl ester 58303-22-3 C9H12N2O7S
    (5-nitrooxymethyl-thiazolidin-2-ylidene)-malonic acid dimethyl ester
    —— 5-azido-3,4-dinitro-1H-pyrazol-1-amine 1564284-34-9 C3H2N8O4
    5-azido-3,4-dinitro-1H-pyrazol-1-amine
    —— 5-(4-Methoxy-phenyl)-3,3-dimethyl-pentanoic acid ethyl ester 52244-39-0 C16H24O3
    5-(4-Methoxy-phenyl)-3,3-dimethyl-pentanoic acid ethyl ester
    —— 5α-Pregn-1-ene-3,15,20-trione 2434-17-5 C21H28O3
    5α-Pregn-1-ene-3,15,20-trione
    —— (5E)-6-imino-1,3-dimethyl-5-oxidoimino-1,3-diazinane-2,4-dione;nickel(2+) 94947-15-6 C12H14N8NiO6
    (5E)-6-imino-1,3-dimethyl-5-oxidoimino-1,3-diazinane-2,4-dione;nickel(2+)
    —— 5-Methanesulfonyl-3,4,5,6-tetrahydro-1H-thieno[3,4-c]pyrrole 2,2-dioxide 205514-13-2 C7H11NO4S2
    5-Methanesulfonyl-3,4,5,6-tetrahydro-1H-thieno[3,4-c]pyrrole 2,2-dioxide
    —— 5-Isopropyl-1-methyl-3-[3-(3-methyl-butyl)-[1,2,4]thiadiazol-5-yl]-[1,3,5]triazinan-2-one 35420-72-5 C14H25N5OS
    5-Isopropyl-1-methyl-3-[3-(3-methyl-butyl)-[1,2,4]thiadiazol-5-yl]-[1,3,5]triazinan-2-one
    —— (5aS,10bR)-9-[(3-fluorophenyl)sulfonyl]-1,5,6-trimethyl-1,2,3,4,5,5a,6,10b-octahydroazepino[4,5-b]indole 445375-56-4 C21H25FN2O2S
    (5aS,10bR)-9-[(3-fluorophenyl)sulfonyl]-1,5,6-trimethyl-1,2,3,4,5,5a,6,10b-octahydroazepino[4,5-b]indole