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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Bromo-2,3-dihydrofuran 124602-95-5 C4H5BrO
    5-Bromo-2,3-dihydrofuran
    —— 5-[(Cyanomethyl)amino]-2-hydroxybenzoic acid 53242-69-6 C9H8N2O3
    5-[(Cyanomethyl)amino]-2-hydroxybenzoic acid
    —— 5,8-Methanothieno[2,3-e][1,3]diazepine 478919-92-5 C8H6N2S
    5,8-Methanothieno[2,3-e][1,3]diazepine
    —— 5-Hydrazinyl-2-(methylsulfanyl)pyrimidine-4-carboxylic acid 99951-96-9 C6H8N4O2S
    5-Hydrazinyl-2-(methylsulfanyl)pyrimidine-4-carboxylic acid
    —— 5-methyl-2-(S)-proline methyl ester 947281-39-2 C7H13NO2
    5-methyl-2-(S)-proline methyl ester
    —— 5-Aminobicyclo[2.2.1]heptan-2-yl 2-methylpropanoate 791123-72-3 C11H19NO2
    5-Aminobicyclo[2.2.1]heptan-2-yl 2-methylpropanoate
    —— 5-amino-1(3)<i>H</i>-imidazole-4-carboxylic acid 2-dimethylamino-ethyl ester 99672-50-1 C8H14N4O2
    5-amino-1(3)<i>H</i>-imidazole-4-carboxylic acid 2-dimethylamino-ethyl ester
    —— 5-fluoroazulene 67949-62-6 C10H7F
    5-fluoroazulene
    —— 5-Fluoro-2-phenyloxazole 626234-67-1 C9H6FNO
    5-Fluoro-2-phenyloxazole
    —— 5-Fluoro-4-methyl-2-(2-methylpropoxy)aniline 640768-02-1 C11H16FNO
    5-Fluoro-4-methyl-2-(2-methylpropoxy)aniline
    —— 5-Azaspiro[bicyclo[3.2.0]heptane-2,1'-cyclopropane] 79005-78-0 C8H13N
    5-Azaspiro[bicyclo[3.2.0]heptane-2,1'-cyclopropane]
    —— <5,6-Dihydroxy-indolyl-(3)>-essigsaeure 67615-73-0 C10H9NO4
    <5,6-Dihydroxy-indolyl-(3)>-essigsaeure
    —— (5,6-Dihydroxy-5-methyl-2,4-dioxotetrahydropyrimidin-1(2H)-yl)acetic acid 681850-19-1 C7H10N2O6
    (5,6-Dihydroxy-5-methyl-2,4-dioxotetrahydropyrimidin-1(2H)-yl)acetic acid
    —— 5-Amino-2,8-dihydroxy-1,4-naphthalenedione 500733-87-9 C10H7NO4
    5-Amino-2,8-dihydroxy-1,4-naphthalenedione
    —— (5-Hydroxy-4-oxo-4H-pyran-2-yl)methyl 2-methylprop-2-enoate 532413-88-0 C10H10O5
    (5-Hydroxy-4-oxo-4H-pyran-2-yl)methyl 2-methylprop-2-enoate
    —— 5-ethyl-1,3,4,5-tetrahydropyrano[4,3-b]indole-8-carboxaldehyde 628294-96-2 C14H15NO2
    5-ethyl-1,3,4,5-tetrahydropyrano[4,3-b]indole-8-carboxaldehyde
    —— 5-fluoro-2,3-dimethyl-quinoxaline 23819-48-9 C10H9FN2
    5-fluoro-2,3-dimethyl-quinoxaline
    —— 5-Amino-3-methyl-3,4-dihydroquinoxalin-2(1H)-one 41740-43-6 C9H11N3O
    5-Amino-3-methyl-3,4-dihydroquinoxalin-2(1H)-one
    —— 5'-O-methyl-2'-azido-2'-deoxyuridine 1207656-64-1 C10H13N5O5
    5'-O-methyl-2'-azido-2'-deoxyuridine
    —— 5-Hydroxybicyclo[2.2.1]heptan-2-yl 2-methylpropanoate 791123-68-7 C11H18O3
    5-Hydroxybicyclo[2.2.1]heptan-2-yl 2-methylpropanoate
    —— 5-((1R)-2,5-Diazabicyclo[2.2.1]heptan-2-yl)-3-methyl-1,2,4-oxadiazole —— C8H12N4O
    5-((1R)-2,5-Diazabicyclo[2.2.1]heptan-2-yl)-3-methyl-1,2,4-oxadiazole
    —— 5-Amino-3-methylquinoxalin-2(1H)-one 41740-40-3 C9H9N3O
    5-Amino-3-methylquinoxalin-2(1H)-one
    —— 5-Oxo-6,7-dimethyl-1,2,3,4,5,6-hexahydro-pyrido<3,4-b>pyrazin 4967-11-7 C9H13N3O
    5-Oxo-6,7-dimethyl-1,2,3,4,5,6-hexahydro-pyrido<3,4-b>pyrazin
    —— 5,6-dimethoxy-1-oxo-2,3-dihydro-1H-2-indenyl-3,4,5-trimethoxyphenylmethanone 1188401-93-5 C21H22O7
    5,6-dimethoxy-1-oxo-2,3-dihydro-1H-2-indenyl-3,4,5-trimethoxyphenylmethanone
    —— (5S,6S,7R)-6-(tert-butyldimethylsilyloxy)-7-((2R,3S,5S,6R)-6-((S)-1-(tert-butyldiphenylsilyloxy)butan-2-yl)-3,5-dimethyltetrahydro-2H-pyran-2-yl)-5-methyloctan-4-one 1202520-70-4 C42H70O4Si2
    (5S,6S,7R)-6-(tert-butyldimethylsilyloxy)-7-((2R,3S,5S,6R)-6-((S)-1-(tert-butyldiphenylsilyloxy)butan-2-yl)-3,5-dimethyltetrahydro-2H-pyran-2-yl)-5-methyloctan-4-one
    —— 5,16-dioxo-1-azacyclohexadecane-2-carbonitrile 1208334-12-6 C16H26N2O2
    5,16-dioxo-1-azacyclohexadecane-2-carbonitrile
    —— 5-{[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl}-2,6-dimethoxy-3-methylpyrimidin-4(3H)-one 1201937-41-8 C13H20N2O5
    5-{[(4S)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl}-2,6-dimethoxy-3-methylpyrimidin-4(3H)-one
    —— 5-(4-(1,2-dithiolan-3-yl)butyl)-3-((3,4-dihydro-6-hydroxy-2,2,7,8-tetramethyl-2H-benzopyran-5-yl)methyl)-1,2,4-oxadiazole 1190270-41-7 C23H32N2O3S2
    5-(4-(1,2-dithiolan-3-yl)butyl)-3-((3,4-dihydro-6-hydroxy-2,2,7,8-tetramethyl-2H-benzopyran-5-yl)methyl)-1,2,4-oxadiazole
    —— 5-allyloxy-3-diphenylphosphinoylamino-6-methoxy-3-methyl-3H-benzofuran-2-one 1202003-91-5 C25H24NO5P
    5-allyloxy-3-diphenylphosphinoylamino-6-methoxy-3-methyl-3H-benzofuran-2-one
    —— 5-{[1-(2-Chloro-3-fluoro-4-methoxyphenyl)-2-({dimethylamino}methyl)-3,3,3-trifluoro-2-hydroxypropyl]amino}-7-fluoro-1-(4-fluorophenyl)quinolin-2-one 1205685-05-7 C28H24ClF6N3O3
    5-{[1-(2-Chloro-3-fluoro-4-methoxyphenyl)-2-({dimethylamino}methyl)-3,3,3-trifluoro-2-hydroxypropyl]amino}-7-fluoro-1-(4-fluorophenyl)quinolin-2-one
    —— 5-carbamoylmethyl-2'-deoxycytidine 1210427-76-1 C11H16N4O5
    5-carbamoylmethyl-2'-deoxycytidine
    —— 5-carbamoyl-2'-deoxycytidine 1210427-57-8 C10H14N4O5
    5-carbamoyl-2'-deoxycytidine
    —— 5-amino-2-methoxy-1,3-phenylene dibenzenesulfonate 1219498-97-1 C19H17NO7S2
    5-amino-2-methoxy-1,3-phenylene dibenzenesulfonate
    —— (5α,5aα,9aα,10α)-5,10-bis(4-fluorophenyl)-5,5a,6,9,9a,10-hexahydro-6β,9β-methanonaphtho[3,2-k]pyracene 1217356-48-3 C35H26F2
    (5α,5aα,9aα,10α)-5,10-bis(4-fluorophenyl)-5,5a,6,9,9a,10-hexahydro-6β,9β-methanonaphtho[3,2-k]pyracene
    —— (5R,11S)-5,11-dihydroxy-eicosa-6,8,12,14-tetraenoic acid 1272576-41-6 C20H32O4
    (5R,11S)-5,11-dihydroxy-eicosa-6,8,12,14-tetraenoic acid
    —— 5-ethoxycarbonyl-2'-deoxycytidine 1210427-55-6 C12H17N3O6
    5-ethoxycarbonyl-2'-deoxycytidine
    —— (5R,11R)-5,11-dihydroxy-eicosa-6,8,12,14-tetraenoic acid 1272576-45-0 C20H32O4
    (5R,11R)-5,11-dihydroxy-eicosa-6,8,12,14-tetraenoic acid
    —— 5-Methoxy-UTP 847649-65-4 C10H17N2O16P3
    5-Methoxy-UTP
    —— 5'-O-(DMT)-2'-N,4'-C-[(N-methylamino)oxymethylene]uridine-3'-[(2-cyanoethyl)-N,N-diisopropyl]phosphoramidite 1207867-51-3 C41H50N5O9P
    5'-O-(DMT)-2'-N,4'-C-[(N-methylamino)oxymethylene]uridine-3'-[(2-cyanoethyl)-N,N-diisopropyl]phosphoramidite
    —— 5'-O-(DMT)-3'-O-(triethylsilyl)-2'-N,4'-C-[(N-methylamino)oxymethylene]uridine 1207867-73-9 C38H47N3O8Si
    5'-O-(DMT)-3'-O-(triethylsilyl)-2'-N,4'-C-[(N-methylamino)oxymethylene]uridine
    —— 5'-O-(DMT)-2'-N,4'-C-[(N-methylamino)oxymethylene]uridine 1207867-71-7 C32H33N3O8
    5'-O-(DMT)-2'-N,4'-C-[(N-methylamino)oxymethylene]uridine
    —— 5'-O-(DMT)-3'-O-(triethylsilyl)-2'-N,4'-C-[(N-methylamino)oxymethylene]cytidine 1207867-76-2 C38H48N4O7Si
    5'-O-(DMT)-3'-O-(triethylsilyl)-2'-N,4'-C-[(N-methylamino)oxymethylene]cytidine
    —— (5S,11S)-5,11-dihydroxy-eicosa-6,8,12,14-tetraenoic acid 1272576-43-8 C20H32O4
    (5S,11S)-5,11-dihydroxy-eicosa-6,8,12,14-tetraenoic acid
    —— (5Z)-5-ethylidene-3-phenyl-2-thiohydantoin —— C11H10N2OS
    (5Z)-5-ethylidene-3-phenyl-2-thiohydantoin
    —— 5-(bis(3,4-dimethoxyphenyl)methylene)furan-2(5H)-one 1218769-59-5 C21H20O6
    5-(bis(3,4-dimethoxyphenyl)methylene)furan-2(5H)-one
    —— (5Z)-5-[(1,3-benzodioxol-5-yl)methylene]-3-methyl-2-[2-(4-nitrobenzylamino)ethylamino]-3,5-dihydro-4H-imidazol-4-one 1213706-36-5 C21H21N5O5
    (5Z)-5-[(1,3-benzodioxol-5-yl)methylene]-3-methyl-2-[2-(4-nitrobenzylamino)ethylamino]-3,5-dihydro-4H-imidazol-4-one
    —— (5Z)-5-[(1,3-benzodioxol-5-yl)methylene]-3-methyl-2-[2-(4-chlorobenzylamino)ethylamino]-3,5-dihydro-4H-imidazol-4-one 1213706-37-6 C21H21ClN4O3
    (5Z)-5-[(1,3-benzodioxol-5-yl)methylene]-3-methyl-2-[2-(4-chlorobenzylamino)ethylamino]-3,5-dihydro-4H-imidazol-4-one
    —— (5Z)-5-[(1,3-benzodioxol-5-yl)methylene]-3-methyl-2-[2-{(2,3-dihydrobezofuran-5-yl)methylamino}ethylamino]-3,5-dihydro-4H-imidazol-4-one 1213706-33-2 C23H24N4O4
    (5Z)-5-[(1,3-benzodioxol-5-yl)methylene]-3-methyl-2-[2-{(2,3-dihydrobezofuran-5-yl)methylamino}ethylamino]-3,5-dihydro-4H-imidazol-4-one
    —— 5-methyl-3-(5,6,7,8-tetrahydro-naphthalene-2-carbonyl)-indolizine-1,2-dicarboxylic acid dimethyl ester 1214884-64-6 C24H23NO5
    5-methyl-3-(5,6,7,8-tetrahydro-naphthalene-2-carbonyl)-indolizine-1,2-dicarboxylic acid dimethyl ester
    —— 5-(bis(3,4-dihydroxyphenyl)methylene)furan-2(5H)-one 1218770-83-2 C17H12O6
    5-(bis(3,4-dihydroxyphenyl)methylene)furan-2(5H)-one