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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-bromo-2-methyl-2H-1,2,3-triazole-4-carbaldehyde 1306610-18-3 C4H4BrN3O
    5-bromo-2-methyl-2H-1,2,3-triazole-4-carbaldehyde
    —— 5-[6,7-Dimethoxy-2-(4-methoxyphenyl-methanone)benzofuran-4-ylmethyl]pyrimidine-2,4-diamine 394735-95-6 C23H22N4O5
    5-[6,7-Dimethoxy-2-(4-methoxyphenyl-methanone)benzofuran-4-ylmethyl]pyrimidine-2,4-diamine
    —— 5-chloro-3-(tert-butoxycarbonyloxy)-3-(cyclohex-2-enon-2-yl)-1-benzylindolin-2-one 1448883-58-6 C26H26ClNO5
    5-chloro-3-(tert-butoxycarbonyloxy)-3-(cyclohex-2-enon-2-yl)-1-benzylindolin-2-one
    —— 5-(Isopropylaminomethyl)-indol-bioxalat 1205-20-5 C12H16N2
    5-(Isopropylaminomethyl)-indol-bioxalat
    —— 5-bromo-4-chloromethyl-2-(4-chloro-phenyl)-thiazole; compound with 1,3,5,7-tetraaza-adamantane 52041-90-4 C6H12N4*C10H6BrCl2NS
    5-bromo-4-chloromethyl-2-(4-chloro-phenyl)-thiazole; compound with 1,3,5,7-tetraaza-adamantane
    —— 5,7-Dichlor-4,6-dimethoxy-2,2-dimethyl-3<2H>-benzofuranon 92695-88-0 C12H12Cl2O4
    5,7-Dichlor-4,6-dimethoxy-2,2-dimethyl-3<2H>-benzofuranon
    —— 5-[(1R,3r,5S)-3-({5-cyclopropyl-3-[2-(trifluoromethyl)phenyl]-1,2-oxazol-4-yl}methoxy)-8-azabicyclo[3.2.1]octan-8-yl]pyrazine-2-carboxylic acid methyl ester 1383817-27-3 C27H27F3N4O4
    5-[(1R,3r,5S)-3-({5-cyclopropyl-3-[2-(trifluoromethyl)phenyl]-1,2-oxazol-4-yl}methoxy)-8-azabicyclo[3.2.1]octan-8-yl]pyrazine-2-carboxylic acid methyl ester
    —— 5-(3,4-dimethoxy-phenyl)-3,5-dioxo-pentanoic acid ethyl ester 919198-31-5 C15H18O6
    5-(3,4-dimethoxy-phenyl)-3,5-dioxo-pentanoic acid ethyl ester
    —— 5-benzoyl-4,6-bis(4-methoxyphenyl)-2-oxo-1,3-diazinane-5-carbonitrile 95104-59-9 C26H23N3O4
    5-benzoyl-4,6-bis(4-methoxyphenyl)-2-oxo-1,3-diazinane-5-carbonitrile
    —— [5-(4-Methyl-pyridin-3-yl)-[1,3,4]oxadiazol-2-yl]-(3-trifluoromethyl-phenyl)-amine 883556-83-0 C15H11F3N4O
    [5-(4-Methyl-pyridin-3-yl)-[1,3,4]oxadiazol-2-yl]-(3-trifluoromethyl-phenyl)-amine
    —— 5'-O-(4,4'-dimethoxytrityl)-1-(2,3-anhydro-β-D-lyxofuranosyl)cytosine 114551-11-0 C30H29N3O6
    5'-O-(4,4'-dimethoxytrityl)-1-(2,3-anhydro-β-D-lyxofuranosyl)cytosine
    —— 5-methyl-2-phenyl-4-(2-propylamino-benzyl)-1,2-dihydro-pyrazol-3-one 65406-74-8 C20H23N3O
    5-methyl-2-phenyl-4-(2-propylamino-benzyl)-1,2-dihydro-pyrazol-3-one
    —— 5,6-Dichloro-2-isopropyl-1H-imidazo<4,5-b>pyrazin 58885-05-5 C8H8Cl2N4
    5,6-Dichloro-2-isopropyl-1H-imidazo<4,5-b>pyrazin
    —— (5R,5aR,6s,6aS,7S)-6-methoxy-2-phenyl-5a,6,6a,7-tetrahydro-1H,5H-5,7-ethenocyclopropa[d][1,2,4]triazolo[1,2-a]pyridazine-1,3(2H)-dione 72012-65-8 C16H15N3O3
    (5R,5aR,6s,6aS,7S)-6-methoxy-2-phenyl-5a,6,6a,7-tetrahydro-1H,5H-5,7-ethenocyclopropa[d][1,2,4]triazolo[1,2-a]pyridazine-1,3(2H)-dione
    —— 5α-cholestan-3α-yl isocyanide 3464-40-2 C28H47N
    5α-cholestan-3α-yl isocyanide
    —— 5-chloro-3-ethyl-6-methylsulfanyl-3<i>H</i>-pyrimidin-4-one 59750-38-8 C7H9ClN2OS
    5-chloro-3-ethyl-6-methylsulfanyl-3<i>H</i>-pyrimidin-4-one
    —— 5-(4-chloro-benzylidene)-3-(4-chloro-benzylideneamino)-thiazolidine-2,4-dione 18786-66-8 C17H10Cl2N2O2S
    5-(4-chloro-benzylidene)-3-(4-chloro-benzylideneamino)-thiazolidine-2,4-dione
    —— 5-chloro-4-hydroxy-1-(4-trifluoromethyl-benzyl)-1H-pyridin-2-one 1356175-55-7 C13H9ClF3NO2
    5-chloro-4-hydroxy-1-(4-trifluoromethyl-benzyl)-1H-pyridin-2-one
    —— 5-(4-chlorophenyl)-6-[2-chloro-4-(1H-pyrazol-3-yl)phenyl]-2-(2,2-dimethylpropanoyl)-N-methylfuro[2,3-b]pyridine-3-carboxamide 1072709-90-0 C29H24Cl2N4O3
    5-(4-chlorophenyl)-6-[2-chloro-4-(1H-pyrazol-3-yl)phenyl]-2-(2,2-dimethylpropanoyl)-N-methylfuro[2,3-b]pyridine-3-carboxamide
    —— 5,6-Dimethoxy-4-hydroxy-1,10-phenanthrolin-3-carbonsaeure 93866-26-3 C15H12N2O5
    5,6-Dimethoxy-4-hydroxy-1,10-phenanthrolin-3-carbonsaeure
    —— 5-(5-Brom-3-nitro-2-thienyl)-valeriansaeure 90562-01-9 C9H10BrNO4S
    5-(5-Brom-3-nitro-2-thienyl)-valeriansaeure
    —— 5-Chlor-2-methoxy-4-<4-chlor-α-cyan-benzyliden>-2,5-cyclohexadien-1-on-oxim 738-01-2 C15H10Cl2N2O2
    5-Chlor-2-methoxy-4-<4-chlor-α-cyan-benzyliden>-2,5-cyclohexadien-1-on-oxim
    —— 5β,14β,19,21-Tetrahydroxy-pregnandion-(3,20) 113348-65-5 C21H32O6
    5β,14β,19,21-Tetrahydroxy-pregnandion-(3,20)
    —— 5,7-Dimethoxy-2-(4-methoxy-phenyl)-6,8-bis-((4R,5S)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yl)-chromen-4-one 37399-22-7 C30H36O15
    5,7-Dimethoxy-2-(4-methoxy-phenyl)-6,8-bis-((4R,5S)-3,4,5-trihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yl)-chromen-4-one
    —— (5R,7R,8S,10R,11R,11aS)-5-acetoxymethyl-13-tert-butoxycarbonyl-7-cyano-4-methoxy-10-methoxymethoxymethyl-5,7,8,9,10,11,11a,12-octahydro-8,11-iminoazepino<1,2-b>isoquinoline 152500-60-2 C27H37N3O7
    (5R,7R,8S,10R,11R,11aS)-5-acetoxymethyl-13-tert-butoxycarbonyl-7-cyano-4-methoxy-10-methoxymethoxymethyl-5,7,8,9,10,11,11a,12-octahydro-8,11-iminoazepino<1,2-b>isoquinoline
    —— 5-Methoxy-3a-methyl-1-phenethyl-1,2,3,3a,8,8a-hexahydro-indeno[2,1-b]pyrrole 47256-67-7 C21H25NO
    5-Methoxy-3a-methyl-1-phenethyl-1,2,3,3a,8,8a-hexahydro-indeno[2,1-b]pyrrole
    —— 5,5-dimethyl-thiazolidine-2,4-dione 2-(<i>O</i>-methylcarbamoyl-oxime) 40085-61-8 C7H11N3O3S
    5,5-dimethyl-thiazolidine-2,4-dione 2-(<i>O</i>-methylcarbamoyl-oxime)
    —— 5-(m-tolyl)thiazol-2-amine 1178168-92-7 C10H10N2S
    5-(m-tolyl)thiazol-2-amine
    —— 5-Cyclopropyl-2-difluoromethylthio-1,3,4-thiadiazole 134888-56-5 C6H6F2N2S2
    5-Cyclopropyl-2-difluoromethylthio-1,3,4-thiadiazole
    —— 5-(6-methyl-pyridin-2-ylamino)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid cyclohexylamide 1224942-51-1 C19H22N6O
    5-(6-methyl-pyridin-2-ylamino)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid cyclohexylamide
    —— 5,5-Diethyl-1,2,3-trithian 55735-51-8 C7H14S3
    5,5-Diethyl-1,2,3-trithian
    —— 5,16-dihydro-hexacene 40476-37-7 C26H18
    5,16-dihydro-hexacene
    —— 5-(2-naphthyl)-N-methyl-1,2,4,5-tetrahydro-benzo[c]azepin-3-one 1417576-31-8 C21H19NO
    5-(2-naphthyl)-N-methyl-1,2,4,5-tetrahydro-benzo[c]azepin-3-one
    —— (5-bromoquinolin-8-yl)(phenyl)methanone 1442660-41-4 C16H10BrNO
    (5-bromoquinolin-8-yl)(phenyl)methanone
    —— (5-bromo-1,3-diphenyl-1<i>H</i>-pyrazol-4-yl)-acetic acid 55828-71-2 C17H13BrN2O2
    (5-bromo-1,3-diphenyl-1<i>H</i>-pyrazol-4-yl)-acetic acid
    —— 5-(4-dodecyl-anilino)-2-phenyl-2,4-dihydro-pyrazol-3-one 3845-85-0 C27H37N3O
    5-(4-dodecyl-anilino)-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— 5,5-Dipropyl-nonan 6414-98-8 C15H32
    5,5-Dipropyl-nonan
    —— (5E,9E)-2,13-Dimethyl-tetradeca-2,5,9,12-tetraene-4,11-dione 79448-37-6 C16H22O2
    (5E,9E)-2,13-Dimethyl-tetradeca-2,5,9,12-tetraene-4,11-dione
    —— 5-<2-(Dimethylamino)-1-hydroxy-ethyl>-indol 20996-76-3 C12H16N2O
    5-<2-(Dimethylamino)-1-hydroxy-ethyl>-indol
    —— 5-(2-iodovinyl)-3'-deoxy-N4-hydroxycytidine 1098978-30-3 C11H14IN3O5
    5-(2-iodovinyl)-3'-deoxy-N4-hydroxycytidine
    —— 5-(5-(3-fluoro-4-(2-(pyrazin-2-yl)ethoxy)phenyl)-8-oxo-6-thioxo-5,7-diazaspiro[3.4]octan-7-yl)-3-(trifluoromethyl)picolinonitrile 1332390-53-0 C25H18F4N6O2S
    5-(5-(3-fluoro-4-(2-(pyrazin-2-yl)ethoxy)phenyl)-8-oxo-6-thioxo-5,7-diazaspiro[3.4]octan-7-yl)-3-(trifluoromethyl)picolinonitrile
    —— 5-(1,1'-biphenyl-2-yl)-3-(1H-pyrrol-2-yl)-1H-pyrazolo[3,4-b]pyridine 658696-93-6 C22H16N4
    5-(1,1'-biphenyl-2-yl)-3-(1H-pyrrol-2-yl)-1H-pyrazolo[3,4-b]pyridine
    —— 5-(4-chloro-phenyl)-2-(4-diethylamino-phenylazo)-3-methyl-4-phenyl-thiazolium; iodide 27904-02-5 C26H26ClN4S*I
    5-(4-chloro-phenyl)-2-(4-diethylamino-phenylazo)-3-methyl-4-phenyl-thiazolium; iodide
    —— 5-(2,4-dinitro-phenylhydrazono)-2-[1-(2,4-dinitro-phenylhydrazono)-ethyl]-valeric acid ethyl ester 102448-08-8 C21H22N8O10
    5-(2,4-dinitro-phenylhydrazono)-2-[1-(2,4-dinitro-phenylhydrazono)-ethyl]-valeric acid ethyl ester
    —— 5α-bromo-18-iodo-6,19-oxidopregnane-3,20-dione 178397-69-8 C21H28BrIO3
    5α-bromo-18-iodo-6,19-oxidopregnane-3,20-dione
    —— 5-Cyano-4-[4-(1-dimethylamino-1-methylethyl)phenyl]-N-(4-fluoro phenyl)pyrimidine-2-amine 314269-20-0 C22H22FN5
    5-Cyano-4-[4-(1-dimethylamino-1-methylethyl)phenyl]-N-(4-fluoro phenyl)pyrimidine-2-amine
    —— 5-(5,5-Dioxo-5,6-dihydro-4H-5λ6-thieno[3,4-c]furan-4-yl)-pent-1-en-3-ol 138905-86-9 C11H14O4S
    5-(5,5-Dioxo-5,6-dihydro-4H-5λ6-thieno[3,4-c]furan-4-yl)-pent-1-en-3-ol
    —— 5-bromo-1-(4-fluorophenyl)-6-hydroxy-1H-indazole 1202528-25-3 C13H8BrFN2O
    5-bromo-1-(4-fluorophenyl)-6-hydroxy-1H-indazole
    —— 5-(2,4-dihydroxy-5-{N-[2-(2-hydroxyethoxy)benzyl]-N-methylaminosulfonyl}phenyl)-4-(2-chlorophenyl)-3-hydroxy-4H-1,2,4-triazole 958253-10-6 C24H23ClN4O7S
    5-(2,4-dihydroxy-5-{N-[2-(2-hydroxyethoxy)benzyl]-N-methylaminosulfonyl}phenyl)-4-(2-chlorophenyl)-3-hydroxy-4H-1,2,4-triazole
    —— 5-(4-Hydroxy-6-oxo-2-propylamino-1,6-dihydro-pyrimidin-5-yl)-pentanoic acid 85308-25-4 C12H19N3O4
    5-(4-Hydroxy-6-oxo-2-propylamino-1,6-dihydro-pyrimidin-5-yl)-pentanoic acid