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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-chlorododecan-6-one 107167-25-9 C12H23ClO
    5-chlorododecan-6-one
    —— 5-amino-4-{(2-benzyloxy-ethyl)-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-amino}-6-(cyclopentyl-methyl-amino)-pyrimidine-2-carbonitrile 1000186-15-1 C28H44N6O2Si
    5-amino-4-{(2-benzyloxy-ethyl)-[2-(tert-butyl-dimethyl-silanyloxy)-ethyl]-amino}-6-(cyclopentyl-methyl-amino)-pyrimidine-2-carbonitrile
    —— 5-[1,3]Dioxolan-2-yl-2,6,6-trimethyl-cyclohex-1-enecarboxylic acid methyl ester 102308-01-0 C14H22O4
    5-[1,3]Dioxolan-2-yl-2,6,6-trimethyl-cyclohex-1-enecarboxylic acid methyl ester
    —— 5,5,15,15-tetramethyl-N,N-dinaphthalen-2-yl-1-azaheptacyclo[14.10.1.02,14.04,12.06,11.020,27.021,26]heptacosa-2(14),3,6(11),7,9,12,16,18,20(27),21,23,25-dodecaen-8-amine 1342817-16-6 C50H38N2
    5,5,15,15-tetramethyl-N,N-dinaphthalen-2-yl-1-azaheptacyclo[14.10.1.02,14.04,12.06,11.020,27.021,26]heptacosa-2(14),3,6(11),7,9,12,16,18,20(27),21,23,25-dodecaen-8-amine
    —— 5-Formyl-2-methyl-1H-pyrrole-3-carboxylic acid [1-phenyl-meth-(E)-ylidene]-hydrazide 140140-53-0 C14H13N3O2
    5-Formyl-2-methyl-1H-pyrrole-3-carboxylic acid [1-phenyl-meth-(E)-ylidene]-hydrazide
    —— 5-ethyl-4-(betulin-30-yl)-2,4-dihydro-3H-1,2,4-triazole-3-thione 1446317-40-3 C34H55N3O2S
    5-ethyl-4-(betulin-30-yl)-2,4-dihydro-3H-1,2,4-triazole-3-thione
    —— 5-[4-fluoro-3-(1H-imidazo[4,5-b]pyrazin-2-yl)phenyl]-2-(4-fluorophenyl)-N-methyl-6-[methyl(methylsulfonyl)amino]-1-benzofuran-3-carboxamide 1333243-41-6 C29H22F2N6O4S
    5-[4-fluoro-3-(1H-imidazo[4,5-b]pyrazin-2-yl)phenyl]-2-(4-fluorophenyl)-N-methyl-6-[methyl(methylsulfonyl)amino]-1-benzofuran-3-carboxamide
    —— 5-methoxy-2,3-dihydro-N-methyl-N-propyl-3-benzofuranmethylamine 118610-76-7 C14H21NO2
    5-methoxy-2,3-dihydro-N-methyl-N-propyl-3-benzofuranmethylamine
    —— 5-(3-Chlorothiophen-2-yl)-3-(thiophen-2-yl)-[1,2,4]oxadiazole 721450-61-9 C10H5ClN2OS2
    5-(3-Chlorothiophen-2-yl)-3-(thiophen-2-yl)-[1,2,4]oxadiazole
    —— 5'-O-(tert-butyldiphenylsilyl)-3'-C-methylenecarboxylic-3'-deoxythymidine 146557-61-1 C28H34N2O6Si
    5'-O-(tert-butyldiphenylsilyl)-3'-C-methylenecarboxylic-3'-deoxythymidine
    —— (5-methoxy-2-oxo-4-phenylcyclohex-3-en-1-yl) acetate 111681-24-4 C15H16O4
    (5-methoxy-2-oxo-4-phenylcyclohex-3-en-1-yl) acetate
    —— 5-Benzyl-2-methyl-cyclopentanon-2,3,5-tricarbonsaeure-triaethylester 95810-34-7 C22H28O7
    5-Benzyl-2-methyl-cyclopentanon-2,3,5-tricarbonsaeure-triaethylester
    —— 5-Hydroxy-7.8-dimethoxy-4'-benzyloxy-isoflavon 102185-86-4 C24H20O6
    5-Hydroxy-7.8-dimethoxy-4'-benzyloxy-isoflavon
    —— 5,6-diethoxy-2-(2-ethoxy-4,6-dimethoxy-phenyl)-benzofuran-3-carboxylic acid 102655-85-6 C23H26O8
    5,6-diethoxy-2-(2-ethoxy-4,6-dimethoxy-phenyl)-benzofuran-3-carboxylic acid
    —— 5-hydroxy-2-methyl-benzofuran-3,4-dicarboxylic acid dimethyl ester 32561-20-9 C13H12O6
    5-hydroxy-2-methyl-benzofuran-3,4-dicarboxylic acid dimethyl ester
    —— 5'-O-DMT-2'-deoxy-2'-S-(4-phthalimidylbutyl)uridine 607390-55-6 C42H41N3O9S
    5'-O-DMT-2'-deoxy-2'-S-(4-phthalimidylbutyl)uridine
    —— 5-(2-carboxy-4-nitro-phenylsulfanyl)-3-methyl-benzo[<i>b</i>]thiophene-2-carboxylic acid 101439-89-8 C17H11NO6S2
    5-(2-carboxy-4-nitro-phenylsulfanyl)-3-methyl-benzo[<i>b</i>]thiophene-2-carboxylic acid
    —— [5-(4-nitro-phenyl)-isoxazol-3-yl]-phenyl ketone 875249-33-5 C16H10N2O4
    [5-(4-nitro-phenyl)-isoxazol-3-yl]-phenyl ketone
    —— 5-{2-[2-(2(R)-methyl-pyrrolidin-1-yl)-ethyl]-benzofuran-7-yl}-pyrimidine 460750-03-2 C19H21N3O
    5-{2-[2-(2(R)-methyl-pyrrolidin-1-yl)-ethyl]-benzofuran-7-yl}-pyrimidine
    —— 5-phenyl-3-selenophenamine 1347758-41-1 C10H9NSe
    5-phenyl-3-selenophenamine
    —— 5-acetoxy-3-methyl-4-phenyl-benzo[<i>b</i>]oxepine 51135-46-7 C19H16O3
    5-acetoxy-3-methyl-4-phenyl-benzo[<i>b</i>]oxepine
    —— 5-allyloxy-2-methyl-2<i>H</i>-pyrazole-3-carboxylic acid methyl ester 58365-06-3 C9H12N2O3
    5-allyloxy-2-methyl-2<i>H</i>-pyrazole-3-carboxylic acid methyl ester
    —— 5-n-Heptyl-2-(4-n-heptyloxyphenyl)-4,6-dihydroxypyrimidin 57201-49-7 C24H36N2O3
    5-n-Heptyl-2-(4-n-heptyloxyphenyl)-4,6-dihydroxypyrimidin
    —— 5-(2-Chloro-6-nitro-phenyl)-2,3-dihydro-6-thia-1,3a,4-triaza-benzo[e]azulene 56291-59-9 C16H11ClN4O2S
    5-(2-Chloro-6-nitro-phenyl)-2,3-dihydro-6-thia-1,3a,4-triaza-benzo[e]azulene
    —— 5-ethyl-2-phenyl-3-propargyl-6-trifluoromethanesulfonyloxy-4(3H)-pyrimidinone 192802-91-8 C16H13F3N2O4S
    5-ethyl-2-phenyl-3-propargyl-6-trifluoromethanesulfonyloxy-4(3H)-pyrimidinone
    —— 5-ferrocenylpentan-1-ol 129826-39-7 C15H20FeO
    5-ferrocenylpentan-1-ol
    —— 5-acetamidooctan-4-yl(chloro)mercury 24549-28-8 C10H20ClHgNO
    5-acetamidooctan-4-yl(chloro)mercury
    —— 5-methyl-2-(3-phenyl-[1,2,4]thiadiazol-5-yl)-1,2-dihydro-pyrazol-3-one 91974-69-5 C12H10N4OS
    5-methyl-2-(3-phenyl-[1,2,4]thiadiazol-5-yl)-1,2-dihydro-pyrazol-3-one
    —— 5-chloro-N-[3-(3-methyl-1-methylsulfanyl-4H-pyrrolo[1,2-a]pyrazin-3-yl)phenyl]pyridine-2-carboxamide 1398113-17-1 C21H19ClN4OS
    5-chloro-N-[3-(3-methyl-1-methylsulfanyl-4H-pyrrolo[1,2-a]pyrazin-3-yl)phenyl]pyridine-2-carboxamide
    —— 5-phenyl-3-(1-phenylsulfanylcyclopentyl)-4,5-dihydro-1,2-oxazole 121407-98-5 C20H21NOS
    5-phenyl-3-(1-phenylsulfanylcyclopentyl)-4,5-dihydro-1,2-oxazole
    —— 5,7-dichloro-benzo[<i>de</i>]isoquinoline-1,3-dione 24685-78-7 C12H5Cl2NO2
    5,7-dichloro-benzo[<i>de</i>]isoquinoline-1,3-dione
    —— 5α-bromo-6β,19-epoxy-16α-ethyl-3β-hydroxyprgnan-20-one 102362-57-2 C23H35BrO3
    5α-bromo-6β,19-epoxy-16α-ethyl-3β-hydroxyprgnan-20-one
    —— 5-[3-(2-Amino-ethyl)-5-m-tolyl-3H-imidazol-4-yl]-1,3-dimethyl-1,3-dihydro-benzoimidazol-2-one 459177-60-7 C21H23N5O
    5-[3-(2-Amino-ethyl)-5-m-tolyl-3H-imidazol-4-yl]-1,3-dimethyl-1,3-dihydro-benzoimidazol-2-one
    —— 5-iodo-8-nitro-1,2,3,4-tetrahydro-naphthalene 103038-83-1 C10H10INO2
    5-iodo-8-nitro-1,2,3,4-tetrahydro-naphthalene
    —— 5-[diisopropyl(4-methylphenyl)silyl]-2-methylpent-3-enoic acid 1193511-19-1 C19H30O2Si
    5-[diisopropyl(4-methylphenyl)silyl]-2-methylpent-3-enoic acid
    —— 5-((2-chloro-8-methoxyquinolin-3-yl)methylene)-2-(phenylimino)thiazolidin-4-one 1446868-07-0 C20H14ClN3O2S
    5-((2-chloro-8-methoxyquinolin-3-yl)methylene)-2-(phenylimino)thiazolidin-4-one
    —— [5-(2-fluorophenyl)-2-methylthiazol-4-yl][3-(quinoxalin-2-yl)-3,8-diazabicyclo[4.2.0]oct-8-yl]methanone 1293938-40-5 C25H22FN5OS
    [5-(2-fluorophenyl)-2-methylthiazol-4-yl][3-(quinoxalin-2-yl)-3,8-diazabicyclo[4.2.0]oct-8-yl]methanone
    —— 5-chloroisatin-3-(4'-p-nitrophenyl-2'-thiazolyl)hydrazone 114361-81-8 C17H10ClN5O3S
    5-chloroisatin-3-(4'-p-nitrophenyl-2'-thiazolyl)hydrazone
    —— 5-Bromoisatin-3 (4-p-bromophenyl-2-thiazolyl) hydrazone hydrobromide 121006-81-3 BrH*C17H10Br2N4OS
    5-Bromoisatin-3 (4-p-bromophenyl-2-thiazolyl) hydrazone hydrobromide
    —— 5-(3-hydroxy-but-1-enyl)-2,4-dimethoxypyrimidine 130749-53-0 C10H14N2O3
    5-(3-hydroxy-but-1-enyl)-2,4-dimethoxypyrimidine
    —— [5-[hydroxy-bis(4-methoxyphenyl)methyl]thieno[3,2-b]thiophen-2-yl]-bis(4-methoxyphenyl)methanol 137251-10-6 C36H32O6S2
    [5-[hydroxy-bis(4-methoxyphenyl)methyl]thieno[3,2-b]thiophen-2-yl]-bis(4-methoxyphenyl)methanol
    —— 5-methyl-5-trifluoromethyl-imidazolidine-2,4-dione 511-71-7 C5H5F3N2O2
    5-methyl-5-trifluoromethyl-imidazolidine-2,4-dione
    —— 5-Cyano-6-[4-(tert-butoxycarbonyl)-5-(p-fluorophenyl)-2-methoxy-4-azapentylamino]-4-imino-1,3-dimethyl-3,4-dihydro-2(1H)-pyrimidinethione 174561-78-5 C23H31FN6O3S
    5-Cyano-6-[4-(tert-butoxycarbonyl)-5-(p-fluorophenyl)-2-methoxy-4-azapentylamino]-4-imino-1,3-dimethyl-3,4-dihydro-2(1H)-pyrimidinethione
    —— 5,5'-dimethyl-2,2'-spirobi[3,6,7,8-tetrahydro-1H-cyclopenta[a]naphthalene]-9,9'-dione 73286-50-7 C27H28O2
    5,5'-dimethyl-2,2'-spirobi[3,6,7,8-tetrahydro-1H-cyclopenta[a]naphthalene]-9,9'-dione
    —— 5-(1-Ethyl-propylamino)-7-methyl-1-(2,4,6-trimethyl-phenyl)-3,4-dihydro-1H-[1,8]naphthyridin-2-one 204062-49-7 C23H31N3O
    5-(1-Ethyl-propylamino)-7-methyl-1-(2,4,6-trimethyl-phenyl)-3,4-dihydro-1H-[1,8]naphthyridin-2-one
    —— 5-buta-1,3-dienyl-2,3-diphenylpyrimidin-4-one 935681-99-5 C20H16N2O
    5-buta-1,3-dienyl-2,3-diphenylpyrimidin-4-one
    —— (+/-)-5-[2-Ethyl-8-methyl-5H-dibenzo[a,d]cyclohepten-5-yl]-2,4(1H,3H)-pyrimidinedione 216658-66-1 C22H20N2O2
    (+/-)-5-[2-Ethyl-8-methyl-5H-dibenzo[a,d]cyclohepten-5-yl]-2,4(1H,3H)-pyrimidinedione
    —— 5-[2,8-Dibromo-5H-dibenzo[a,d]cyclohepten-5-yl]-2,4(1H,3H).pyrimidinedione 216658-18-3 C19H12Br2N2O2
    5-[2,8-Dibromo-5H-dibenzo[a,d]cyclohepten-5-yl]-2,4(1H,3H).pyrimidinedione
    —— 5-Bromo-naphthalene-1-carboxylic acid hydrazide 22531-60-8 C11H9BrN2O
    5-Bromo-naphthalene-1-carboxylic acid hydrazide
    —— 5-(4-fluoro-benzyl)-3-(2-hydroxy-phenethyl)-4,5-dihydro-isoxazole 1036384-93-6 C18H18FNO2
    5-(4-fluoro-benzyl)-3-(2-hydroxy-phenethyl)-4,5-dihydro-isoxazole