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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(2-Iodo-benzoyl)-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid methyl ester 96326-93-1 C16H14INO3
    5-(2-Iodo-benzoyl)-2,3-dihydro-1H-pyrrolizine-1-carboxylic acid methyl ester
    —— 5-ferrocenyl-5-(4-chlorobenzyl)-3-methylene-1,4-lactone 1604048-18-1 C22H19ClFeO2
    5-ferrocenyl-5-(4-chlorobenzyl)-3-methylene-1,4-lactone
    —— 5,12-dimethyl-5,5a,11a,12-tetrahydro-5,12-[1,2]benzenotetracene-6,7,10,11-tetraone 96166-08-4 C26H18O4
    5,12-dimethyl-5,5a,11a,12-tetrahydro-5,12-[1,2]benzenotetracene-6,7,10,11-tetraone
    —— 5,5-difluoro-4-methylenespiro<1,2-dioxolane-3,9'-<9H>fluorene> 96921-21-0 C16H10F2O2
    5,5-difluoro-4-methylenespiro<1,2-dioxolane-3,9'-<9H>fluorene>
    —— 5-Ethoxy-3-methyl-Δ<sup>2</sup>-isoxazolin 86260-82-4 C6H11NO2
    5-Ethoxy-3-methyl-Δ<sup>2</sup>-isoxazolin
    —— 5H-3-p-Chlorphenyl-s-triazolo <3,4:2',3'><1,3,4>thiadiazino<5',6'-b>-quinoxaline 68469-23-8 C16H9ClN6S
    5H-3-p-Chlorphenyl-s-triazolo <3,4:2',3'><1,3,4>thiadiazino<5',6'-b>-quinoxaline
    —— 5-(4-carbamoylmethyl-3,5-dioxo-4,5-dihydro-3H-[1,2,4]triazin-2-yl)-2-chloro-N-(1-hydroxy-cycloheptylmethyl)-benzamide 724423-92-1 C20H24ClN5O5
    5-(4-carbamoylmethyl-3,5-dioxo-4,5-dihydro-3H-[1,2,4]triazin-2-yl)-2-chloro-N-(1-hydroxy-cycloheptylmethyl)-benzamide
    —— 5-azidopentyl (2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-galactopyranosyl)-(1->4)-(2,6-di-O-benzyl-3-O-p-methoxybenzyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside 190247-79-1 C69H85N5O20
    5-azidopentyl (2-acetamido-3,4,6-tri-O-acetyl-2-deoxy-β-D-galactopyranosyl)-(1->4)-(2,6-di-O-benzyl-3-O-p-methoxybenzyl-β-D-galactopyranosyl)-(1->4)-2-acetamido-3,6-di-O-benzyl-2-deoxy-β-D-glucopyranoside
    —— 5-(tert-butyl)-N-(1-(3-methoxypropyl)-1H-pyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-7-amine 1604824-33-0 C16H23N7O
    5-(tert-butyl)-N-(1-(3-methoxypropyl)-1H-pyrazol-4-yl)-1H-pyrazolo[4,3-d]pyrimidin-7-amine
    —— 5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-N-(6-methylpyridin-3-yl)pyrazole-3-carboxamide 1338604-21-9 C23H17Cl3N4O
    5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-N-(6-methylpyridin-3-yl)pyrazole-3-carboxamide
    —— 5-(4-(4-fluorobenzyl)piperazine-1-carbonyl)-(6-(3-cyanophenoxy)pyridin-3-yl)picolinamide 1356623-86-3 C29H25F2N5O3
    5-(4-(4-fluorobenzyl)piperazine-1-carbonyl)-(6-(3-cyanophenoxy)pyridin-3-yl)picolinamide
    —— 5-phenyl-dibenzofuranium; thiocyanate 109845-53-6 CNS*C18H13O
    5-phenyl-dibenzofuranium; thiocyanate
    —— 5-(naphthalene-2-sulfonylamino)-thiophene-2-carboxylic acid hydroxyamide 850075-22-8 C15H12N2O4S2
    5-(naphthalene-2-sulfonylamino)-thiophene-2-carboxylic acid hydroxyamide
    —— (5-chloro-pyridin-2-yl)-(2-hydrazino-9-methyl-9H-purin-6-yl)-amine 1063333-06-1 C11H11ClN8
    (5-chloro-pyridin-2-yl)-(2-hydrazino-9-methyl-9H-purin-6-yl)-amine
    —— 5-methyl-2,5-diaza-bicyclo[2.2.1]heptane-2-carboxylic acid ethyl ester 52321-29-6 C9H16N2O2
    5-methyl-2,5-diaza-bicyclo[2.2.1]heptane-2-carboxylic acid ethyl ester
    —— 5,7-dichloro-3-methyl-1H-indazole 1086837-49-1 C8H6Cl2N2
    5,7-dichloro-3-methyl-1H-indazole
    —— 5-(1-Bromo-1-methyl-ethyl)-2-(3-methoxy-propyl)-2-methyl-tetrahydro-furan 79857-93-5 C12H23BrO2
    5-(1-Bromo-1-methyl-ethyl)-2-(3-methoxy-propyl)-2-methyl-tetrahydro-furan
    —— 5-(2-(2,5,5-trimethyl-1,3-dioxan-2-yl)-ethoxy)-2-methyl-1,2,3,4-tetrahydroisoquinoline 216064-68-5 C19H29NO3
    5-(2-(2,5,5-trimethyl-1,3-dioxan-2-yl)-ethoxy)-2-methyl-1,2,3,4-tetrahydroisoquinoline
    —— 5-methyl-furan-2,3,4-trione-3,4-bis-phenylhydrazone 77063-58-2 C17H16N4O2
    5-methyl-furan-2,3,4-trione-3,4-bis-phenylhydrazone
    —— [5-bromo-6-(triisopropylsilyloxy)naphthalen-2-yl]methanol 1252592-39-4 C20H29BrO2Si
    [5-bromo-6-(triisopropylsilyloxy)naphthalen-2-yl]methanol
    —— 5-(1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl)-4-hydroxy-3-methyl-7-(3-methylbutyl)thieno[2,3-b]pyridin-6(7H)-one sodium salt 686266-94-4 C20H20N3O4S2*Na
    5-(1,1-dioxido-4H-1,2,4-benzothiadiazin-3-yl)-4-hydroxy-3-methyl-7-(3-methylbutyl)thieno[2,3-b]pyridin-6(7H)-one sodium salt
    —— 5-cyano-2-({[5-(2-bromophenyl)isoxazol-3-yl]carbonyl}amino)benzoic acid tert-butyl ester 668971-63-9 C22H18BrN3O4
    5-cyano-2-({[5-(2-bromophenyl)isoxazol-3-yl]carbonyl}amino)benzoic acid tert-butyl ester
    —— 5-(7-bromo-3-chloro-1-methoxymethyl-2-oxo-2,3-dihydro-1H-indol-3-yl)-2-{1-[2-tert-butoxycarbonylamino-3-(4-triisopropylsilanyloxyphenyl)propionylamino]-2-methylpropyl}oxazole-4-carboxylic acid methyl ester 956413-64-2 C42H58BrClN4O9Si
    5-(7-bromo-3-chloro-1-methoxymethyl-2-oxo-2,3-dihydro-1H-indol-3-yl)-2-{1-[2-tert-butoxycarbonylamino-3-(4-triisopropylsilanyloxyphenyl)propionylamino]-2-methylpropyl}oxazole-4-carboxylic acid methyl ester
    —— 5-(2,4-diamino-6-oxo-1,6-dihydropyrimidin-5-yl)-N-methoxy-N-methylpentanamide 647830-79-3 C11H19N5O3
    5-(2,4-diamino-6-oxo-1,6-dihydropyrimidin-5-yl)-N-methoxy-N-methylpentanamide
    —— 5-bromo-2-methoxy-<i>N</i>-(4-sulfamoyl-phenethyl)-nicotinamide 54916-61-9 C15H16BrN3O4S
    5-bromo-2-methoxy-<i>N</i>-(4-sulfamoyl-phenethyl)-nicotinamide
    —— 5,7,9-Trimethyl-s-triazolo<4,3-a>chinolin 41493-83-8 C13H13N3
    5,7,9-Trimethyl-s-triazolo<4,3-a>chinolin
    —— 5,5-bis-(6-methyl-[2]pyridyl)-2-thioxo-imidazolidin-4-one 108714-26-7 C15H14N4OS
    5,5-bis-(6-methyl-[2]pyridyl)-2-thioxo-imidazolidin-4-one
    —— (-)-5β,17-dimethyl-3-hydroxy-7,8-didehydromorphinan-6-one hydrochloride 1436920-00-1 C18H21NO2
    (-)-5β,17-dimethyl-3-hydroxy-7,8-didehydromorphinan-6-one hydrochloride
    —— 5-Benzylidene-bicyclo[2.1.1]hexane 30265-69-1 C13H14
    5-Benzylidene-bicyclo[2.1.1]hexane
    —— 5'-O-(p-monomethoxytrityl)-2',3'-dideoxy-2'-C-carbethoxymethylene-ribothymidine 159312-18-2 C34H36N2O7
    5'-O-(p-monomethoxytrityl)-2',3'-dideoxy-2'-C-carbethoxymethylene-ribothymidine
    —— [5-benzoylsulfanyl-2-(4-methylphenyl)imidazol-1-id-4-yl]-triphenylphosphanium 129221-53-0 C35H27N2OPS
    [5-benzoylsulfanyl-2-(4-methylphenyl)imidazol-1-id-4-yl]-triphenylphosphanium
    —— 5-p-chlorobenzenesulphonylsalicylonitrile 39066-28-9 C13H8ClNO3S
    5-p-chlorobenzenesulphonylsalicylonitrile
    —— 5-{5-[3-(10-phenylanthracen-9-yl)phenyl]pyridin-2-yl}-5H-pyrido[4,3-b]indole 1263216-66-5 C42H27N3
    5-{5-[3-(10-phenylanthracen-9-yl)phenyl]pyridin-2-yl}-5H-pyrido[4,3-b]indole
    —— 5-cyano-1,3-dibenzyl-4-formyl-1,3-dihydro-2H-imidazol-2-one 908597-63-7 C19H15N3O2
    5-cyano-1,3-dibenzyl-4-formyl-1,3-dihydro-2H-imidazol-2-one
    —— 5-(cyclohepta-1,3,5-trien-1-ylmethyl)-2,2-dimethyl-5-prop-2-ynyl-1,3-dioxane 1027697-97-7 C17H22O2
    5-(cyclohepta-1,3,5-trien-1-ylmethyl)-2,2-dimethyl-5-prop-2-ynyl-1,3-dioxane
    —— 5-[3-(4-chlorophenyl)ureido]-2-[3-(1H-indazol-5-ylcarbamoyl)propyl]-1H-imidazole-4-carboxylic acid 1143506-80-2 C22H20ClN7O4
    5-[3-(4-chlorophenyl)ureido]-2-[3-(1H-indazol-5-ylcarbamoyl)propyl]-1H-imidazole-4-carboxylic acid
    —— 5-[(2-{[(2-morpholin-4-yl-1,3-thiazol-4-yl)carbonyl]amino}phenyl)sulfonyl]pentyl acetate 1147108-63-1 C21H27N3O6S2
    5-[(2-{[(2-morpholin-4-yl-1,3-thiazol-4-yl)carbonyl]amino}phenyl)sulfonyl]pentyl acetate
    —— 5-carbamoyl-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid 1156075-93-2 C11H11N3O3
    5-carbamoyl-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid
    —— 5-((4-nitrophenyl)(phenylthio)methyl)-2-thioxothiazolidin-4-one 1562112-86-0 C16H12N2O3S3
    5-((4-nitrophenyl)(phenylthio)methyl)-2-thioxothiazolidin-4-one
    —— 5-bromo-2-(6-methyl-2-pyridyl)benzothiazole 1344729-18-5 C13H9BrN2S
    5-bromo-2-(6-methyl-2-pyridyl)benzothiazole
    —— 5,6-dimethoxy-1-[(3,4,5-trimethoxyphenyl)methyl]-2,3-dihydroindole 128741-56-0 C20H25NO5
    5,6-dimethoxy-1-[(3,4,5-trimethoxyphenyl)methyl]-2,3-dihydroindole
    —— 5-octadecylmercapto-thiophene-2-carbaldehyde thiosemicarbazone 113651-47-1 C24H43N3S3
    5-octadecylmercapto-thiophene-2-carbaldehyde thiosemicarbazone
    —— 5-exo-(formylmethylene)oxasilacyclopentane 344357-91-1 C10H14O2Si
    5-exo-(formylmethylene)oxasilacyclopentane
    —— 5-Amino-4-chlor-2-ethyl-6-hydrazino-pyrimidin 39906-09-7 C6H10ClN5
    5-Amino-4-chlor-2-ethyl-6-hydrazino-pyrimidin
    —— 5,6,7,8,9,10,11,12-octahydro-benzo[<i>a</i>]heptalene 133325-25-4 C16H20
    5,6,7,8,9,10,11,12-octahydro-benzo[<i>a</i>]heptalene
    —— 5,7,12,14-Tetraphenyl-dibenz<a,h>anthracen 20494-83-1 C46H30
    5,7,12,14-Tetraphenyl-dibenz<a,h>anthracen
    —— (5S,8S,9S,10R,13S,14S)-10,13-Dimethyl-5-(2-oxo-propyl)-hexadecahydro-cyclopenta[a]phenanthren-7-one 80638-80-8 C22H34O2
    (5S,8S,9S,10R,13S,14S)-10,13-Dimethyl-5-(2-oxo-propyl)-hexadecahydro-cyclopenta[a]phenanthren-7-one
    —— 5<<-2-<(5-amino-3-methyl-1-propyl-4-pyrazolyl)azo>-4-methylphenyl>amino>-4-<(2-bromo-4-methylphenyl)azo>-3-methyl-1-propylpyrazole 77703-45-8 C28H35BrN10
    5<<-2-<(5-amino-3-methyl-1-propyl-4-pyrazolyl)azo>-4-methylphenyl>amino>-4-<(2-bromo-4-methylphenyl)azo>-3-methyl-1-propylpyrazole
    —— (((5-(((4-ethynylbenzyl)oxy)methyl)-1,3-phenylene)bis(oxy))bis(methylene))dibenzene 1111646-98-0 C30H26O3
    (((5-(((4-ethynylbenzyl)oxy)methyl)-1,3-phenylene)bis(oxy))bis(methylene))dibenzene
    —— 5-hydroxy-2-(4-chlorophenyl)benzofuran 1448962-34-2 C14H9ClO2
    5-hydroxy-2-(4-chlorophenyl)benzofuran