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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-5-methyl-3-[4-[2-oxo-8-propyl-4-(trifluoromethyl)-2H-chromen-7-yloxy]butyl]imidazolidine-2,4-dione 1186115-77-4 C29H29F3N2O7
    5-(2,3-dihydrobenzo[b][1,4]dioxin-6-yl)-5-methyl-3-[4-[2-oxo-8-propyl-4-(trifluoromethyl)-2H-chromen-7-yloxy]butyl]imidazolidine-2,4-dione
    —— (5-methyl-2-phenylthiazol-4-yl)methanamine hydrochloride 472976-16-2 C11H12N2S*ClH
    (5-methyl-2-phenylthiazol-4-yl)methanamine hydrochloride
    —— 5-acetylamino-6-nitro-phthalide 858243-50-2 C10H8N2O5
    5-acetylamino-6-nitro-phthalide
    —— [5-13C]-(E)-5-(benzyloxy)but-3-en-2-one 1589494-12-1 C12H14O2
    [5-13C]-(E)-5-(benzyloxy)but-3-en-2-one
    —— (5-butyl-1-isopropylideneaminooxycarbonyl-1<i>H</i>-benzoimidazol-2-yl)-carbamic acid methyl ester 41102-90-3 C17H22N4O4
    (5-butyl-1-isopropylideneaminooxycarbonyl-1<i>H</i>-benzoimidazol-2-yl)-carbamic acid methyl ester
    —— 5-tert-Butyl-cyclooctylamine 20515-31-5 C12H25N
    5-tert-Butyl-cyclooctylamine
    —— (5Z)-4-(1,2-diazinan-1-yl)-5-[(4-fluoro-2-hydroxyphenyl)methylidene]-2,5-dihydro-1,3-thiazol-2-one 1181082-13-2 C14H14FN3O2S
    (5Z)-4-(1,2-diazinan-1-yl)-5-[(4-fluoro-2-hydroxyphenyl)methylidene]-2,5-dihydro-1,3-thiazol-2-one
    —— 5'-ethoxy-spiro[fluorene-9,2'-[1,3,4]oxadiazole]-3'-carboxylic acid ethyl ester 10203-14-2 C19H18N2O4
    5'-ethoxy-spiro[fluorene-9,2'-[1,3,4]oxadiazole]-3'-carboxylic acid ethyl ester
    —— 5,5'-bis-(4-nitro-phenyl)-2,2'-propane-1,3-diyl-bis-[1,3,4]oxadiazole 18805-74-8 C19H14N6O6
    5,5'-bis-(4-nitro-phenyl)-2,2'-propane-1,3-diyl-bis-[1,3,4]oxadiazole
    —— 5-Carboxypentyl ethyl 2-methylenemalonate 132786-51-7 C12H18O6
    5-Carboxypentyl ethyl 2-methylenemalonate
    —— 5-(tert-butyl) 1-methyl 3-(2-methoxy-2-oxoethyl)pent-2-enedioate 1254221-77-6 C13H20O6
    5-(tert-butyl) 1-methyl 3-(2-methoxy-2-oxoethyl)pent-2-enedioate
    —— 5'-O-[(N-hexanoyl)sulfamoyl]adenosine 1138807-49-4 C16H24N6O7S
    5'-O-[(N-hexanoyl)sulfamoyl]adenosine
    —— 5-amino-1-(β-D-ribofuranosyl)-imidazole-4-(N-3-amino-2-hydroxypropyl)carboxamide 1160715-96-7 C12H21N5O6
    5-amino-1-(β-D-ribofuranosyl)-imidazole-4-(N-3-amino-2-hydroxypropyl)carboxamide
    —— 5-chloro-4-(4-chloro-2-fluoro-5-hydroxyphenyl)-6-difluoromethylpyrimidine 425404-95-1 C11H5Cl2F3N2O
    5-chloro-4-(4-chloro-2-fluoro-5-hydroxyphenyl)-6-difluoromethylpyrimidine
    —— 5,5'-(((perfluoropropane-2,2-diyl)bis(4,1-phenylene))bis(ethyne-2,1-diyl))bis(1,3-bis(trifluoromethyl)benzene) 1229029-48-4 C35H14F18
    5,5'-(((perfluoropropane-2,2-diyl)bis(4,1-phenylene))bis(ethyne-2,1-diyl))bis(1,3-bis(trifluoromethyl)benzene)
    —— 5,6,12,13-tetrachloro-1,2-dimethyl-9-(4-(tris(4-(tert-butyl)phenyl)methyl)phenyl)-1,2-dihydroisoquinolino[6',5',4':10,5,6]anthra[2,1,9-def]cinnoline-3,8,10(9H)-trione 1218906-77-4 C62H53Cl4N3O3
    5,6,12,13-tetrachloro-1,2-dimethyl-9-(4-(tris(4-(tert-butyl)phenyl)methyl)phenyl)-1,2-dihydroisoquinolino[6',5',4':10,5,6]anthra[2,1,9-def]cinnoline-3,8,10(9H)-trione
    —— [(5-chloro-2-methylphenylthiocarbamoyl)methyl]ethylcarbamic acid tert-butyl ester 659734-31-3 C16H23ClN2O2S
    [(5-chloro-2-methylphenylthiocarbamoyl)methyl]ethylcarbamic acid tert-butyl ester
    —— 5-[N-[(1,3-Dioxolan-2-yl)methyl]-N-methylcarbamoyl]-2-[1-[3-(isopropylamino)-2-pyridyl]piperazin-4-yl-carbonyl]pyridine 250145-25-6 C24H32N6O4
    5-[N-[(1,3-Dioxolan-2-yl)methyl]-N-methylcarbamoyl]-2-[1-[3-(isopropylamino)-2-pyridyl]piperazin-4-yl-carbonyl]pyridine
    —— 5-[(4-Methoxy-3,5-dimethylphenyl)methyl]-6-methylsulfanylpyrimidine-2,4-diamine 73576-27-9 C15H20N4OS
    5-[(4-Methoxy-3,5-dimethylphenyl)methyl]-6-methylsulfanylpyrimidine-2,4-diamine
    —— 5-Isopropyl-3-[1-phenylsulfanyl-meth-(E)-ylidene]-dihydro-furan-2-one 87531-43-9 C14H16O2S
    5-Isopropyl-3-[1-phenylsulfanyl-meth-(E)-ylidene]-dihydro-furan-2-one
    —— 5α-androstane-1β,3β,17β-triol 104153-61-9 C19H32O3
    5α-androstane-1β,3β,17β-triol
    —— 5-amino-2-(2,6-difluorophenyl)-N-(4-(piperidin-4-ylthio)pyrimidin-5-yl)thiazole-4-carboxamide 1422470-40-3 C19H18F2N6OS2
    5-amino-2-(2,6-difluorophenyl)-N-(4-(piperidin-4-ylthio)pyrimidin-5-yl)thiazole-4-carboxamide
    —— 5-ethyl-6-(5-fluoro-6-methyl-1H-indol-2-yl)-4-hydroxy-2-oxo-1,2-dihydropyridine-3-carboxylic acid 1426527-53-8 C17H15FN2O4
    5-ethyl-6-(5-fluoro-6-methyl-1H-indol-2-yl)-4-hydroxy-2-oxo-1,2-dihydropyridine-3-carboxylic acid
    —— 5,7-dichloro-4-(2-(pyridin-3-yl)acetylamino)-naphthalene-2-carboxylic acid 1426383-07-4 C18H12Cl2N2O3
    5,7-dichloro-4-(2-(pyridin-3-yl)acetylamino)-naphthalene-2-carboxylic acid
    —— 5'-O-(4-monomethoxytrityl)-5-fluoro-2'-deoxyuridine-3'-hydrogenphosphonate 1070182-68-1 C29H28FN2O8P
    5'-O-(4-monomethoxytrityl)-5-fluoro-2'-deoxyuridine-3'-hydrogenphosphonate
    —— 5-bromo-6-(methylthio)-1,3-benzodioxole 5279-41-4 C8H7BrO2S
    5-bromo-6-(methylthio)-1,3-benzodioxole
    —— 5-((4-(3-((8-Benzamido-1-hydroxy-3,6-disulfo-2-naphthalenyl)diazenyl)-4-sulfoanilino)-6-((2-sulfoethyl)amino)-1,3,5-triazin-2-yl)amino)-1,3-benzenedicarboxylic acid 670260-60-3 C36H29N9O18S4
    5-((4-(3-((8-Benzamido-1-hydroxy-3,6-disulfo-2-naphthalenyl)diazenyl)-4-sulfoanilino)-6-((2-sulfoethyl)amino)-1,3,5-triazin-2-yl)amino)-1,3-benzenedicarboxylic acid
    —— 5-iodo-N-(n-hexyl)salicylamide 531504-86-6 C13H18INO2
    5-iodo-N-(n-hexyl)salicylamide
    —— (5-methoxy-1H-indol-3-yl)-naphthalen-1-ylmethanol 1360600-29-8 C20H17NO2
    (5-methoxy-1H-indol-3-yl)-naphthalen-1-ylmethanol
    —— 5-Methyl-2-aethyl-4-phenyl-pyrimidin 91806-17-6 C13H14N2
    5-Methyl-2-aethyl-4-phenyl-pyrimidin
    —— 5-acetylamino-2-(7-phenylheptyl-amino)-tetraline-hydrochloride 135011-93-7 C25H34N2O*ClH
    5-acetylamino-2-(7-phenylheptyl-amino)-tetraline-hydrochloride
    —— 5-Bromo-6-(1-methyl-1H-imidazol-2-ylmethoxy)-nicotinic acid methyl ester 912454-44-5 C12H12BrN3O3
    5-Bromo-6-(1-methyl-1H-imidazol-2-ylmethoxy)-nicotinic acid methyl ester
    —— 5-(4-{1-[5-(1-piperidin-4-yl-1H-pyrazol-4-yl)-[1,2,4]oxadiazol-3-yl]-cyclobutyl}-phenyl)pyrimidin-2-ylamine 1361188-62-6 C24H26N8O
    5-(4-{1-[5-(1-piperidin-4-yl-1H-pyrazol-4-yl)-[1,2,4]oxadiazol-3-yl]-cyclobutyl}-phenyl)pyrimidin-2-ylamine
    —— 5-[3-(1-hydroxyethyl)pyrrolidin-1-yl]-3-methyl-7-[4-(4-methylpiperazin-1-yl)phenyl]-3H,4H-pyrido[4,3-d]pyrimidin-4-one 1263073-55-7 C25H32N6O2
    5-[3-(1-hydroxyethyl)pyrrolidin-1-yl]-3-methyl-7-[4-(4-methylpiperazin-1-yl)phenyl]-3H,4H-pyrido[4,3-d]pyrimidin-4-one
    —— (5aS,9aS)-5a-methyl-5,5a,7,8,9,9a-hexahydro-4H-spiro[naphtho[2,1-b]furan-6,2'-[1,3]dioxolane]-2-carbaldehyde 125923-30-0 C16H20O4
    (5aS,9aS)-5a-methyl-5,5a,7,8,9,9a-hexahydro-4H-spiro[naphtho[2,1-b]furan-6,2'-[1,3]dioxolane]-2-carbaldehyde
    —— 5-(N-((3-(4-fluorophenyl)-1-(4-nitrophenylsulfonyl)aziridin-2-yl)methyl)-4-methylphenylsulfonamido)-2-methylpent-3-yn-2-yl acetate 1412945-78-8 C30H30FN3O8S2
    5-(N-((3-(4-fluorophenyl)-1-(4-nitrophenylsulfonyl)aziridin-2-yl)methyl)-4-methylphenylsulfonamido)-2-methylpent-3-yn-2-yl acetate
    —— 5'-Nitro-1'-pentyl-spiro[cyclopropane-1,3'-indoline]-2'-one 869846-23-1 C15H18N2O3
    5'-Nitro-1'-pentyl-spiro[cyclopropane-1,3'-indoline]-2'-one
    —— 5-methoxy-2-methyl-3.4-thienyl-bis(mercury chloride) 859795-26-9 C6H6Cl2Hg2OS
    5-methoxy-2-methyl-3.4-thienyl-bis(mercury chloride)
    —— 5-(ethoxycarbonyl)-2,6-dimethyl-4-(2,3,4-trimethoxyphenyl)-4H-pyran-3-carboxylic acid 1300051-73-3 C20H24O8
    5-(ethoxycarbonyl)-2,6-dimethyl-4-(2,3,4-trimethoxyphenyl)-4H-pyran-3-carboxylic acid
    —— 5-Acetyl-4-(4-chloro-phenyl)-2-mercapto-6-methyl-1,4-dihydro-pyridine-3-carbonitrile; compound with morpholine 103868-18-4 C4H9NO*C15H13ClN2OS
    5-Acetyl-4-(4-chloro-phenyl)-2-mercapto-6-methyl-1,4-dihydro-pyridine-3-carbonitrile; compound with morpholine
    —— 5,6-dihydro-2-(methylthio)-5-(3-(3-nitrophenyl)-1-phenyl-1H-pyrazol-5-yl)pyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione 1569612-97-0 C23H18N6O4S
    5,6-dihydro-2-(methylthio)-5-(3-(3-nitrophenyl)-1-phenyl-1H-pyrazol-5-yl)pyrido[2,3-d]pyrimidine-4,7(3H,8H)-dione
    —— 5-(1',3'-dimethylindol-2'-yl)-4-nitro-1,3-diphenylpentan-1-one 145771-35-3 C27H26N2O3
    5-(1',3'-dimethylindol-2'-yl)-4-nitro-1,3-diphenylpentan-1-one
    —— 5-(4-dimethylamino-trityl)-[1,3,4]oxadiazol-2-ylamine 30457-02-4 C23H22N4O
    5-(4-dimethylamino-trityl)-[1,3,4]oxadiazol-2-ylamine
    —— 5-Fluoro-2-(2-methylpropylideneamino)oxypyrimidin-4-amine 1312323-88-8 C8H11FN4O
    5-Fluoro-2-(2-methylpropylideneamino)oxypyrimidin-4-amine
    —— (5S,8R,9R)-(-)-5-hydroxymethyl-8-methylhexahydrooxazolo[3,4-a]pyridin-3-one 619267-05-9 C9H15NO3
    (5S,8R,9R)-(-)-5-hydroxymethyl-8-methylhexahydrooxazolo[3,4-a]pyridin-3-one
    —— 5-(N'-Ethyl-N''-phenyl-guanidino)-1-phenyl-1H-[1,2,3]triazole-4-carboxylic acid ethyl ester 863786-29-2 C20H22N6O2
    5-(N'-Ethyl-N''-phenyl-guanidino)-1-phenyl-1H-[1,2,3]triazole-4-carboxylic acid ethyl ester
    —— 5-hydroxy-4-methyl-10-phenyl-9,10-dihydropyrano[2,3-h]chromene-2,8-dione 1424328-40-4 C19H14O5
    5-hydroxy-4-methyl-10-phenyl-9,10-dihydropyrano[2,3-h]chromene-2,8-dione
    —— 5-Methyl-3-(3'-methyl-2'-nitrophenyl)-2,1-benzisoxazole 87024-97-3 C15H12N2O3
    5-Methyl-3-(3'-methyl-2'-nitrophenyl)-2,1-benzisoxazole
    —— 5,17-di(N-tert-butylaminoxyl)-25,26,27,28-tetramethoxycalix[4]arene 1044519-10-9 C40H48N2O6
    5,17-di(N-tert-butylaminoxyl)-25,26,27,28-tetramethoxycalix[4]arene
    —— 5-(5-bromo-1,3-dihydroisoindol-2-yl-carbonyl)-3-butyl-6-hydroxy-1H-indazole 1093253-06-5 C20H20BrN3O2
    5-(5-bromo-1,3-dihydroisoindol-2-yl-carbonyl)-3-butyl-6-hydroxy-1H-indazole