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    —— 5-amino-1-β-D-ribofuranosylimidazole-4-<N-(p-iodophenyl)-carboxamide> 119827-69-9 C15H17IN4O5
    5-amino-1-β-D-ribofuranosylimidazole-4-<N-(p-iodophenyl)-carboxamide>
    —— 5-[2-(1<i>H</i>-benzoimidazol-2-yl)-ethyl]-[1,3,4]oxadiazol-2-ylamine 27049-72-5 C11H11N5O
    5-[2-(1<i>H</i>-benzoimidazol-2-yl)-ethyl]-[1,3,4]oxadiazol-2-ylamine
    —— 5-amino-2-methylsulfanyl-thiazole-4-thiocarbimidoic acid methyl ester; methyl sulfate 119015-20-2 CH4O4S*C6H9N3S3
    5-amino-2-methylsulfanyl-thiazole-4-thiocarbimidoic acid methyl ester; methyl sulfate
    —— 5-(4-Chloro-phenyl)-pyrazine-2,3-dicarboxylic acid dimethyl ester 80356-84-9 C14H11ClN2O4
    5-(4-Chloro-phenyl)-pyrazine-2,3-dicarboxylic acid dimethyl ester
    —— 5-methylenecyclooctane-1-carboxylic acid 53343-45-6 C10H16O2
    5-methylenecyclooctane-1-carboxylic acid
    —— 5-methyl-7-(3-nitrophenyl)-8-acetyl-1,2,3,7-tetrahydroindolizine-6-carboxylic acid ethyl ester 50620-89-8 C20H22N2O5
    5-methyl-7-(3-nitrophenyl)-8-acetyl-1,2,3,7-tetrahydroindolizine-6-carboxylic acid ethyl ester
    —— 5-Methyl-3-nitro-1-oxy-pyridine-2-carbaldehyde 79752-19-5 C7H6N2O4
    5-Methyl-3-nitro-1-oxy-pyridine-2-carbaldehyde
    —— (5-Methyl-2-phenyl-4-phenylazo-2H-pyrazol-3-yl)-hydrazine 128499-73-0 C16H16N6
    (5-Methyl-2-phenyl-4-phenylazo-2H-pyrazol-3-yl)-hydrazine
    —— 5-deoxy-5-[2,3,5-tri-O-benzyl-1,4-dideoxy-1,4-episulfoniumylidene-D-arabinitol]-1,2-O-isopropylidene-3-O-sulfoxy-α-D-xylofuranose inner salt 878288-84-7 C34H40O10S2
    5-deoxy-5-[2,3,5-tri-O-benzyl-1,4-dideoxy-1,4-episulfoniumylidene-D-arabinitol]-1,2-O-isopropylidene-3-O-sulfoxy-α-D-xylofuranose inner salt
    —— 5-bis(acetyl)methylene-3-(p-anisyl)hydantoin 82748-22-9 C15H14N2O5
    5-bis(acetyl)methylene-3-(p-anisyl)hydantoin
    —— 5-bromo-N'-[(E)-1H-pyrrol-2-ylmethylidene]pyridine-3-carbohydrazide 444051-38-1 C11H9BrN4O
    5-bromo-N'-[(E)-1H-pyrrol-2-ylmethylidene]pyridine-3-carbohydrazide
    —— 5-(2-Butyl-5-chloro-4-hydroxymethyl-imidazol-1-ylmethyl)-naphthalene-1-carbonitrile 135943-04-3 C20H20ClN3O
    5-(2-Butyl-5-chloro-4-hydroxymethyl-imidazol-1-ylmethyl)-naphthalene-1-carbonitrile
    —— 5,6-dimethoxy-3-methyl-7-propyl-indole-2-carboxylic acid ethyl ester 858233-32-6 C17H23NO4
    5,6-dimethoxy-3-methyl-7-propyl-indole-2-carboxylic acid ethyl ester
    —— 5-(3-(difluoromethyl)phenyl)-1-isopropyl-6-methyl-4-oxo-1,4-dihydropyridine-3-carboxylic acid 4-(N,N,N'-trimethylsulfamimidoyl)benzylamide 1570077-13-2 C27H32F2N4O3S
    5-(3-(difluoromethyl)phenyl)-1-isopropyl-6-methyl-4-oxo-1,4-dihydropyridine-3-carboxylic acid 4-(N,N,N'-trimethylsulfamimidoyl)benzylamide
    —— 5,6-dimethyl-9-methoxy-1-(2-methylpyridin-4-yl)-6H-pyrido[4,3-b]carbazole 909108-00-5 C24H21N3O
    5,6-dimethyl-9-methoxy-1-(2-methylpyridin-4-yl)-6H-pyrido[4,3-b]carbazole
    —— 5-(5-Ethoxycarbonyl-2-furyloxy)-4-methoxy-methyl-β-carboline-3-carboxylic Acid Ethyl Ester 111110-66-8 C23H22N2O7
    5-(5-Ethoxycarbonyl-2-furyloxy)-4-methoxy-methyl-β-carboline-3-carboxylic Acid Ethyl Ester
    —— [5-(5-{2-[1-Bromomethyl-5-nitro-7-(2-hydroxy-ethylsulfamoyl)-1,2-dihydro-benzo[e]indole-3-carbonyl]-benzofuran-5-yl}-furan-2-yl)-benzofuran-2-yl]-[1-bromomethyl-7-(2-hydroxy-ethylsulfamoyl)-5-nitro-1,2-dihydro-benzo[e]indol-3-yl]-methanone 1147721-53-6 C52H40Br2N6O15S2
    [5-(5-{2-[1-Bromomethyl-5-nitro-7-(2-hydroxy-ethylsulfamoyl)-1,2-dihydro-benzo[e]indole-3-carbonyl]-benzofuran-5-yl}-furan-2-yl)-benzofuran-2-yl]-[1-bromomethyl-7-(2-hydroxy-ethylsulfamoyl)-5-nitro-1,2-dihydro-benzo[e]indol-3-yl]-methanone
    —— 5-(1,3-dimethyl-1H-indol-5-yl)-1-methyl-N-[2-(morpholin-4-yl)ethyl]-1H-pyrazole-3-carboxamide 1227409-35-9 C21H27N5O2
    5-(1,3-dimethyl-1H-indol-5-yl)-1-methyl-N-[2-(morpholin-4-yl)ethyl]-1H-pyrazole-3-carboxamide
    —— 5-[(E)-1-Furan-2-yl-2-(5-nitro-furan-2-yl)-vinyl]-3-[(methyl-phenyl-amino)-methyl]-3H-[1,3,4]oxadiazol-2-one 21534-89-4 C20H16N4O6
    5-[(E)-1-Furan-2-yl-2-(5-nitro-furan-2-yl)-vinyl]-3-[(methyl-phenyl-amino)-methyl]-3H-[1,3,4]oxadiazol-2-one
    —— 5,5-Dibrom-8-isopropyl-6-oxo-pyrido<3.2-d>tropon 108988-95-0 C13H11Br2NO2
    5,5-Dibrom-8-isopropyl-6-oxo-pyrido<3.2-d>tropon
    —— 5-Nitro-2-<3-phenyl-propionyl>-1,2-benzisothiazolon 93989-69-6 C16H12N2O4S
    5-Nitro-2-<3-phenyl-propionyl>-1,2-benzisothiazolon
    —— 5,6-dimethoxy-[2,3']bipyridinyl-5'-carboxylic acid methyl ester 321535-24-4 C14H14N2O4
    5,6-dimethoxy-[2,3']bipyridinyl-5'-carboxylic acid methyl ester
    —— 5'-O-(4,4'-dimethoxytrityl)-3'-O-[(2-cyanoethoxy)(N,N-diisopropylamino)phosphino]-2'-O-(t-butyldimethylsilyl)-N6-benzoyl-8-cyclohexylethoxyadenosine 1402919-81-6 C61H80N7O9PSi
    5'-O-(4,4'-dimethoxytrityl)-3'-O-[(2-cyanoethoxy)(N,N-diisopropylamino)phosphino]-2'-O-(t-butyldimethylsilyl)-N6-benzoyl-8-cyclohexylethoxyadenosine
    —— 5-Oxo-6-(4-triisopropylsilanyloxy-phenyl)-hexanenitrile 744256-34-6 C21H33NO2Si
    5-Oxo-6-(4-triisopropylsilanyloxy-phenyl)-hexanenitrile
    —— 5-(4-chloro-benzylidene)-3-phenyl-2-(4-phenyl-thiazol-2-ylimino)-thiazolidin-4-one 59440-15-2 C25H16ClN3OS2
    5-(4-chloro-benzylidene)-3-phenyl-2-(4-phenyl-thiazol-2-ylimino)-thiazolidin-4-one
    —— 5,9-dimethoxy-3-methylphenanthridin-6(5H)-one 1351479-58-7 C16H15NO3
    5,9-dimethoxy-3-methylphenanthridin-6(5H)-one
    —— 5-bromo-5α-cholestane-3β,6β-diol 57566-12-8 C27H47BrO2
    5-bromo-5α-cholestane-3β,6β-diol
    —— 5-cyclohex-1-enyl-6-imino-5-methyl-1-propyl-dihydro-pyrimidine-2,4-dione 64574-41-0 C14H21N3O2
    5-cyclohex-1-enyl-6-imino-5-methyl-1-propyl-dihydro-pyrimidine-2,4-dione
    —— (5-Chlor-1-isopropyl-6-oxo-1,6-dihydro-pyridazin-4-yloxy)-essigsaeure-methylester 69696-71-5 C10H13ClN2O4
    (5-Chlor-1-isopropyl-6-oxo-1,6-dihydro-pyridazin-4-yloxy)-essigsaeure-methylester
    —— 5,5-Dimethyl-2,2-bis-phenylsulfanyl-cyclohexane-1,3-dione 72302-60-4 C20H20O2S2
    5,5-Dimethyl-2,2-bis-phenylsulfanyl-cyclohexane-1,3-dione
    —— 5-Fluoro-2-(pyridin-3-ylmethoxy)-phenylamine 869945-45-9 C12H11FN2O
    5-Fluoro-2-(pyridin-3-ylmethoxy)-phenylamine
    —— 5-(3-(aminomethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)-2-methylisoindolin-1-one 1002309-26-3 C15H14N6O
    5-(3-(aminomethyl)-[1,2,4]triazolo[4,3-b]pyridazin-6-yl)-2-methylisoindolin-1-one
    —— [5-[[5-(6-nitro-2-benzoxazolyl)-2-naphthalenyl]oxy]pentyl]propanedioic acid diethyl ester 654081-34-2 C29H30N2O8
    [5-[[5-(6-nitro-2-benzoxazolyl)-2-naphthalenyl]oxy]pentyl]propanedioic acid diethyl ester
    —— 5-Dimethylamino-1-{4-[2-(2-pyridyl) benzoylamino]benzoyl}-2,3,4,5-tetrahydro-1H-benzazepine 168048-18-8 C31H30N4O2
    5-Dimethylamino-1-{4-[2-(2-pyridyl) benzoylamino]benzoyl}-2,3,4,5-tetrahydro-1H-benzazepine
    —— 5-(2-Hydroxy-octyl)-2,2-dimethyl-[1,3]dioxane-4,6-dione 111861-23-5 C14H24O5
    5-(2-Hydroxy-octyl)-2,2-dimethyl-[1,3]dioxane-4,6-dione
    —— 5’-O-[dimethyl(1,1,2-trimethylpropyl)silyl]-N2-isobutyryl-2’,3’-O-isopropylidene-8-{[(methylsulfonyl)oxy]methyl}-O6-[2-(4-nitrophenyl)ethyl]guanosine 1449294-99-8 C35H52N6O11SSi
    5’-O-[dimethyl(1,1,2-trimethylpropyl)silyl]-N2-isobutyryl-2’,3’-O-isopropylidene-8-{[(methylsulfonyl)oxy]methyl}-O6-[2-(4-nitrophenyl)ethyl]guanosine
    —— 5-Ethyl-7-[2-(1H-indol-3-yl)-ethyl]-3,4,7,8-tetrahydro-pyrano[3,4-c]pyridin-1-one 135052-00-5 C20H22N2O2
    5-Ethyl-7-[2-(1H-indol-3-yl)-ethyl]-3,4,7,8-tetrahydro-pyrano[3,4-c]pyridin-1-one
    —— 5-[N-(3-trifluoromethylbenzyl)-N-methylaminocarbonyl]-3-benzyl-6-hydroxy-1H-indazole 1001191-73-6 C24H20F3N3O2
    5-[N-(3-trifluoromethylbenzyl)-N-methylaminocarbonyl]-3-benzyl-6-hydroxy-1H-indazole
    —— 5-Chlor-2,4,4,5,6-pentafluor-5,6-dihydro-pyrimidin 663-53-6 C4ClF5N2
    5-Chlor-2,4,4,5,6-pentafluor-5,6-dihydro-pyrimidin
    —— 5-<1-Phenyl-tetrazolyl-(5)-mercapto>-2-methyl-benzochinon-(1.4) 95980-57-7 C14H10N4O2S
    5-<1-Phenyl-tetrazolyl-(5)-mercapto>-2-methyl-benzochinon-(1.4)
    —— 5,7-Bis-(2-diethylamino-ethoxy)-4-methyl-cumarin 95227-90-0 C22H34N2O4
    5,7-Bis-(2-diethylamino-ethoxy)-4-methyl-cumarin
    —— 5-Brom-8-hydroxy-7-(1-methyl-piperidyl-4-aminomethyl)-chinaldin 94822-87-4 C17H22BrN3O
    5-Brom-8-hydroxy-7-(1-methyl-piperidyl-4-aminomethyl)-chinaldin
    —— 5-Brom-3-(4-acetamino-benzolsulfonylamino)-pyridin 98018-61-2 C13H12BrN3O3S
    5-Brom-3-(4-acetamino-benzolsulfonylamino)-pyridin
    —— 5-Sulfanilylamino-3-methyl-1-benzyl-pyrazol 98032-55-4 C17H18N4O2S
    5-Sulfanilylamino-3-methyl-1-benzyl-pyrazol
    —— 5-Hexanoyl-barbitursaeure-phenylhydrazon 101428-37-9 C16H20N4O3
    5-Hexanoyl-barbitursaeure-phenylhydrazon
    —— 5''-Acetoxy-dinaphtho-<2',3'-2,3><1'',2''-5,4>-furan-1',4'-dion 100734-43-8 C22H12O5
    5''-Acetoxy-dinaphtho-<2',3'-2,3><1'',2''-5,4>-furan-1',4'-dion
    —— [(5E,9E)-12-[3-[[tert-butyl(dimethyl)silyl]oxymethyl]-3-methyloxiran-2-yl]-6,10-dimethyldodeca-5,9-dien-2-yl] acetate 1217531-76-4 C26H48O4Si
    [(5E,9E)-12-[3-[[tert-butyl(dimethyl)silyl]oxymethyl]-3-methyloxiran-2-yl]-6,10-dimethyldodeca-5,9-dien-2-yl] acetate
    —— (5Z)-3-methyl-5-[4-(2,2':6',2''-terpyridin-4'-yl)benzylidene]-2-thioxoimidazolidin-4-one 1621252-49-0 C26H19N5OS
    (5Z)-3-methyl-5-[4-(2,2':6',2''-terpyridin-4'-yl)benzylidene]-2-thioxoimidazolidin-4-one
    —— 5-bromo-5-[bromo-(2-chloro-phenyl)-methyl]-2-(4-phenyl-thiazol-2-ylamino)-thiazol-4-one 52414-08-1 C19H12Br2ClN3OS2
    5-bromo-5-[bromo-(2-chloro-phenyl)-methyl]-2-(4-phenyl-thiazol-2-ylamino)-thiazol-4-one
    —— (5,10,15,20-tetraphenylporphyrinato)(4-aminopyridine)mercury 27516-50-3 C5H6N2*C44H28N4*Hg
    (5,10,15,20-tetraphenylporphyrinato)(4-aminopyridine)mercury