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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,5-bis<<(cyclohexylmethyl)thio>methyl>-2,4-imidazolidinedione 142979-80-4 C19H32N2O2S2
    5,5-bis<<(cyclohexylmethyl)thio>methyl>-2,4-imidazolidinedione
    —— 5-[1-(4-bromophenyl)-1-methylethyl]-1H-1,2,4-triazol-3-amine 897935-07-8 C11H13BrN4
    5-[1-(4-bromophenyl)-1-methylethyl]-1H-1,2,4-triazol-3-amine
    —— (5R,6R)-5-benzyloxy-6-<(1'S,2'R)-3'-(tert-butyldimethylsiloxy)-1',2'-(isopropylidenedioxy)propyl>piperidin-2-one 159656-63-0 C24H39NO5Si
    (5R,6R)-5-benzyloxy-6-<(1'S,2'R)-3'-(tert-butyldimethylsiloxy)-1',2'-(isopropylidenedioxy)propyl>piperidin-2-one
    —— 5-nitro-1-(4-methylpiperazin-1-yl)isoquinoline 338959-25-4 C14H16N4O2
    5-nitro-1-(4-methylpiperazin-1-yl)isoquinoline
    —— 5-(4-Amino-2-methoxy-6-oxo-6H-pyrimidin-1-yl)-pentanenitrile 484684-23-3 C10H14N4O2
    5-(4-Amino-2-methoxy-6-oxo-6H-pyrimidin-1-yl)-pentanenitrile
    —— 5-(2-Morpholin-4-yl-ethyl)-2-phenyl-3,5-dihydro-pyrido[3,4-b][1,4]diazepin-4-one 113524-29-1 C20H22N4O2
    5-(2-Morpholin-4-yl-ethyl)-2-phenyl-3,5-dihydro-pyrido[3,4-b][1,4]diazepin-4-one
    —— 5-methoxy-2,2-dimethyl-6,11-dioxo-2,3,6,11-tetrahydroanthra<1,2-b>furan-4-carbaldehyde 130514-70-4 C20H16O5
    5-methoxy-2,2-dimethyl-6,11-dioxo-2,3,6,11-tetrahydroanthra<1,2-b>furan-4-carbaldehyde
    —— 5-iodo-3-hydroxy-3-(2-oxopropyl)-2-oxindole 76325-68-3 C11H10INO3
    5-iodo-3-hydroxy-3-(2-oxopropyl)-2-oxindole
    —— 5-anilino-3-methoxy-2-phenyl-4,7-indazolequinone 93290-45-0 C20H15N3O3
    5-anilino-3-methoxy-2-phenyl-4,7-indazolequinone
    —— 5-(2,3,4-trifluorobenzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione 1222801-84-4 C11H5F3N2O3
    5-(2,3,4-trifluorobenzylidene)pyrimidine-2,4,6(1H,3H,5H)-trione
    —— 5-(4-fluorophenyl)-7H-1,3-dioxolo[4,5-h][2,3]benzodiazepine-8(9H)-thione 862457-83-8 C16H11FN2O2S
    5-(4-fluorophenyl)-7H-1,3-dioxolo[4,5-h][2,3]benzodiazepine-8(9H)-thione
    —— 5-[1-hydroxy-2-(2-o-methoxyphenoxy-1-methyl-ethyl)aminoethyl]salicylamide 32780-71-5 C19H24N2O5
    5-[1-hydroxy-2-(2-o-methoxyphenoxy-1-methyl-ethyl)aminoethyl]salicylamide
    —— 5-anilino-3-methyl-2-phenyl-3H-4,7-indazolequinone-3-one 93290-47-2 C20H15N3O3
    5-anilino-3-methyl-2-phenyl-3H-4,7-indazolequinone-3-one
    —— 5-(4-Chlorophenyl)-7H-1,3-dioxolo[4,5-h][2,3]benzodiazepine-8(9H)-thione 862457-82-7 C16H11ClN2O2S
    5-(4-Chlorophenyl)-7H-1,3-dioxolo[4,5-h][2,3]benzodiazepine-8(9H)-thione
    —— 5-Iodo-3-(methyl-hydrazono)-1,3-dihydro-indol-2-one —— C9H8IN3O
    5-Iodo-3-(methyl-hydrazono)-1,3-dihydro-indol-2-one
    —— 5-Iodo-3-(methyl-hydrazono)-1,3-dihydro-indol-2-one 73818-17-4 C9H8IN3O
    5-Iodo-3-(methyl-hydrazono)-1,3-dihydro-indol-2-one
    —— 5-tert-Pentylguajacol 117681-87-5 C12H18O2
    5-tert-Pentylguajacol
    —— 5-nitro-1-(ethyl-d5)-1H-indazole 1429041-92-8 C9H9N3O2
    5-nitro-1-(ethyl-d5)-1H-indazole
    —— 5-Chloro-6-phenyl-pyridazin-3-ylamine 126336-97-8 C10H8ClN3
    5-Chloro-6-phenyl-pyridazin-3-ylamine
    —— (5-(6-bromo-[1,2,4]triazolo[4,3-a]pyridin-3-yl)-2,4-dihydroxyphenyl)(4-methylpiperazin-1-yl)methanone 1609699-55-9 C18H18BrN5O3
    (5-(6-bromo-[1,2,4]triazolo[4,3-a]pyridin-3-yl)-2,4-dihydroxyphenyl)(4-methylpiperazin-1-yl)methanone
    —— 5-(2-(4-chloro-3-methoxyphenyl)propan-2-yl)-1-(4-fluorophenyl)-1H-imidazol-2-amine 1239964-52-3 C19H19ClFN3O
    5-(2-(4-chloro-3-methoxyphenyl)propan-2-yl)-1-(4-fluorophenyl)-1H-imidazol-2-amine
    —— 5-(1-(2-chloro-6-fluorobenzoyl)-1,2,3,4-tetrahydroquinolin-6-yl)-2-fluorobenzamide 1532508-18-1 C23H17ClF2N2O2
    5-(1-(2-chloro-6-fluorobenzoyl)-1,2,3,4-tetrahydroquinolin-6-yl)-2-fluorobenzamide
    —— 5-(2-naphthalenyl)-5-hexen-2-one 949001-79-0 C16H16O
    5-(2-naphthalenyl)-5-hexen-2-one
    —— 5-Chloro-6-phenyl-pyridazin-3-ylamine; hydrochloride 126336-96-7 C10H8ClN3*ClH
    5-Chloro-6-phenyl-pyridazin-3-ylamine; hydrochloride
    —— (5-(6-bromo-[1,2,4]triazolo[4,3-a]pyridin-3-yl)-2,4-dihydroxyphenyl)(3,4-dihydroisoquinolin-2(1H)-yl)methanone 1609699-56-0 C22H17BrN4O3
    (5-(6-bromo-[1,2,4]triazolo[4,3-a]pyridin-3-yl)-2,4-dihydroxyphenyl)(3,4-dihydroisoquinolin-2(1H)-yl)methanone
    —— 5-nitro-2-(ethyl-d5)-2H-indazole 1429041-93-9 C9H9N3O2
    5-nitro-2-(ethyl-d5)-2H-indazole
    —— 5-(3-acetyl-5-(N-p-tolylacetylamino)-2,3-dihydro-[1,3,4]-thiadiazol-2-yl)-2-methyl-furan-3-carboxylic acid ethyl ester 932388-31-3 C21H23N3O5S
    5-(3-acetyl-5-(N-p-tolylacetylamino)-2,3-dihydro-[1,3,4]-thiadiazol-2-yl)-2-methyl-furan-3-carboxylic acid ethyl ester
    —— 5-nitrospiro[1H-indole-1,1'-pyrrolidinium]-2-thiolate 1073497-88-7 C12H12N2O2S
    5-nitrospiro[1H-indole-1,1'-pyrrolidinium]-2-thiolate
    —— (5S)-3-[(2R,4S,4aS)-11-fluoro-2,4-dimethyl-2',4',6'-trioxo-1,1',2,3',4,4',4a,6'-octahydro-2'H,6H-spiro[1,4-oxazino[4,3-a][1,2]oxazolo[4,5-g]quinoline-5,5'-pyrimidin]-8-yl]-2-oxo-1,3-oxazolidine-5-carbonitrile 1620459-04-2 C22H19FN6O7
    (5S)-3-[(2R,4S,4aS)-11-fluoro-2,4-dimethyl-2',4',6'-trioxo-1,1',2,3',4,4',4a,6'-octahydro-2'H,6H-spiro[1,4-oxazino[4,3-a][1,2]oxazolo[4,5-g]quinoline-5,5'-pyrimidin]-8-yl]-2-oxo-1,3-oxazolidine-5-carbonitrile
    —— 5-Carboxymethoxy-1-(2-carboxymethoxy-4-methoxybenzyl)-3-(3,4-methylenedioxyphenyl)indole-2-carboxylic acid 158072-77-6 C28H23NO11
    5-Carboxymethoxy-1-(2-carboxymethoxy-4-methoxybenzyl)-3-(3,4-methylenedioxyphenyl)indole-2-carboxylic acid
    —— 5-(4-methyl-1-(2-methyl-2H-tetrazol-5-yl)-1,2,5,6-tetrahydropyridin-3-yl)pyridin-2-amine 1028700-73-3 C13H17N7
    5-(4-methyl-1-(2-methyl-2H-tetrazol-5-yl)-1,2,5,6-tetrahydropyridin-3-yl)pyridin-2-amine
    —— 5-nitrospiro[1H-indole-1,4'-morpholinium]-2-thiolate 1073498-00-6 C12H12N2O3S
    5-nitrospiro[1H-indole-1,4'-morpholinium]-2-thiolate
    —— 5-nitrospiro[1H-indole-1,1'-piperidinium]-2-thiolate 1073497-92-3 C13H14N2O2S
    5-nitrospiro[1H-indole-1,1'-piperidinium]-2-thiolate
    —— 5-methoxy-2,2-dimethyl-6-propionyl-10-propyl-2H-pyrano[2,3-f]chromen-8-one 461694-94-0 C21H24O5
    5-methoxy-2,2-dimethyl-6-propionyl-10-propyl-2H-pyrano[2,3-f]chromen-8-one
    —— 5,7-diacetoxy-6-butyryl-4-propylcoumarin 98498-64-7 C20H22O7
    5,7-diacetoxy-6-butyryl-4-propylcoumarin
    —— 5-hydroxy-2-methyl-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid 90109-74-3 C6H6N2O4
    5-hydroxy-2-methyl-6-oxo-1,6-dihydropyrimidine-4-carboxylic acid
    —— 5-fluoro-7-methoxy-3,3-dimethyl-1-(2-(3-(4-(trifluoromethoxy)phenyl)ureido)phenyl)indoline-4-carboxylic acid 1555701-45-5 C26H23F4N3O5
    5-fluoro-7-methoxy-3,3-dimethyl-1-(2-(3-(4-(trifluoromethoxy)phenyl)ureido)phenyl)indoline-4-carboxylic acid
    —— 5-acetoxy-4-(1-acetoxypropyl)-6-butyryl-7-methoxycoumarin 111249-81-1 C21H24O8
    5-acetoxy-4-(1-acetoxypropyl)-6-butyryl-7-methoxycoumarin
    —— 5-({5-chloro-2-[(phenylmethyl)oxy]phenyl}methyl)-2-furancarbaldehyde 913957-66-1 C19H15ClO3
    5-({5-chloro-2-[(phenylmethyl)oxy]phenyl}methyl)-2-furancarbaldehyde
    —— 5-(2,4-dichloro-benzyloxy)-2-propionylamino-benzoic acid 1046396-33-1 C17H15Cl2NO4
    5-(2,4-dichloro-benzyloxy)-2-propionylamino-benzoic acid
    —— 5-(5-bromothiophen-2-yl)pyrimidine 71637-39-3 C8H5BrN2S
    5-(5-bromothiophen-2-yl)pyrimidine
    —— 5-(2,4-dichloro-benzyloxy)-2-propionylamino-benzoic acid methyl ester 1046403-71-7 C18H17Cl2NO4
    5-(2,4-dichloro-benzyloxy)-2-propionylamino-benzoic acid methyl ester
    —— 5,7,2',5'-tetrahydroxyflavone 847032-33-1 C15H10O6
    5,7,2',5'-tetrahydroxyflavone
    —— 5-(3-acetyl-5-(N-phenylacetylamino)-2,3-dihydro-[1,3,4]-thiadiazol-2-yl)-2-methyl-furan-3-carboxylic acid ethyl ester 266354-52-3 C20H21N3O5S
    5-(3-acetyl-5-(N-phenylacetylamino)-2,3-dihydro-[1,3,4]-thiadiazol-2-yl)-2-methyl-furan-3-carboxylic acid ethyl ester
    —— 5-(4-fluorophenyl)-6-[4-(methylthio)phenyl]-2-(2,4-dichlorobenzyl)-2H-pyridazin-3-one 225667-04-9 C24H17Cl2FN2OS
    5-(4-fluorophenyl)-6-[4-(methylthio)phenyl]-2-(2,4-dichlorobenzyl)-2H-pyridazin-3-one
    —— 5,6-difluoro-2-(4-fluorophenyl)-1H-benzimidazole 1196131-57-3 C13H7F3N2
    5,6-difluoro-2-(4-fluorophenyl)-1H-benzimidazole
    —— 5-hexadecanoyloxymethyl-3-hydroxy-4-hydroxymethyl-2-methylpyridine 14210-75-4 C24H41NO4
    5-hexadecanoyloxymethyl-3-hydroxy-4-hydroxymethyl-2-methylpyridine
    —— 5,6-difluoro-2-(pyridin-4-yl)-1H-benzimidazole 380587-08-6 C12H7F2N3
    5,6-difluoro-2-(pyridin-4-yl)-1H-benzimidazole
    —— 5-amino-1-(2,4-dichlorobenzyl)-1H-indazole-3-ol 197584-44-4 C14H11Cl2N3O
    5-amino-1-(2,4-dichlorobenzyl)-1H-indazole-3-ol
    —— 5,6-ditolyldipyrroethane 1092717-81-1 C24H24N2
    5,6-ditolyldipyrroethane