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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(2-Oxopentyl)-2-pentyl-2-cyclopenten-1-on 89506-46-7 C15H24O2
    5-(2-Oxopentyl)-2-pentyl-2-cyclopenten-1-on
    —— 5-{4-[(Prop-2-yn-1-yl)sulfanyl]-1,2,5-thiadiazol-3-yl}pyrimidine 647860-05-7 C9H6N4S2
    5-{4-[(Prop-2-yn-1-yl)sulfanyl]-1,2,5-thiadiazol-3-yl}pyrimidine
    —— 5-methoxy-2-(3-methoxyphenyl)-1H-indole 91444-13-2 C16H15NO2
    5-methoxy-2-(3-methoxyphenyl)-1H-indole
    —— 5-{4-[(Prop-2-en-1-yl)sulfanyl]-1,2,5-thiadiazol-3-yl}pyrimidine 647860-04-6 C9H8N4S2
    5-{4-[(Prop-2-en-1-yl)sulfanyl]-1,2,5-thiadiazol-3-yl}pyrimidine
    —— 5,8-dichloro-2,3,4,9-tetrahydro-beta-carbolin-1-one 5376-46-5 C11H8Cl2N2O
    5,8-dichloro-2,3,4,9-tetrahydro-beta-carbolin-1-one
    —— {[5-(Methylsulfanyl)pentyl]oxy}benzene 71933-94-3 C12H18OS
    {[5-(Methylsulfanyl)pentyl]oxy}benzene
    —— 5-Hydroxy-3-methoxy-O-methyl-D-tyrosine 1241678-49-8 C11H15NO5
    5-Hydroxy-3-methoxy-O-methyl-D-tyrosine
    —— 5-[4-(Pentylsulfanyl)-1,2,5-thiadiazol-3-YL]pyrimidine 647860-08-0 C11H14N4S2
    5-[4-(Pentylsulfanyl)-1,2,5-thiadiazol-3-YL]pyrimidine
    —— 5-[4-(Benzylsulfanyl)-1,2,5-thiadiazol-3-yl]pyrimidine 647860-09-1 C13H10N4S2
    5-[4-(Benzylsulfanyl)-1,2,5-thiadiazol-3-yl]pyrimidine
    —— (5-methyl-2-oxo-1,3-dioxol-4-yl)methyloxyoxalyl chloride 130163-54-1 C7H5ClO6
    (5-methyl-2-oxo-1,3-dioxol-4-yl)methyloxyoxalyl chloride
    —— 5-[(2,5-dichlorophenylamino)methyl]-2-(methylthio)furo[2,3-d]pyrimidin-4-amine 1383579-61-0 C14H12Cl2N4OS
    5-[(2,5-dichlorophenylamino)methyl]-2-(methylthio)furo[2,3-d]pyrimidin-4-amine
    —— 5-[4-(Ethylsulfanyl)-1,2,5-thiadiazol-3-yl]pyrimidine 647860-03-5 C8H8N4S2
    5-[4-(Ethylsulfanyl)-1,2,5-thiadiazol-3-yl]pyrimidine
    —— 5-butoxy-2-phenyl-1H-indole 1017258-80-8 C18H19NO
    5-butoxy-2-phenyl-1H-indole
    —— 5-(4-{[(4-Chlorophenyl)methyl]sulfanyl}-1,2,5-thiadiazol-3-yl)pyrimidine 647860-11-5 C13H9ClN4S2
    5-(4-{[(4-Chlorophenyl)methyl]sulfanyl}-1,2,5-thiadiazol-3-yl)pyrimidine
    —— 5'-O-(bis(4-methoxyphenyl)phenylmethyl)-P-(4-chlorophenyl)thymidylyl-(3'->5')-N-benzoyl-2'-deoxy-3'-cytidylic acid, 4-chlorophenyl 2-cyanoethyl ester 69822-83-9 C62H58Cl2N6O17P2
    5'-O-(bis(4-methoxyphenyl)phenylmethyl)-P-(4-chlorophenyl)thymidylyl-(3'->5')-N-benzoyl-2'-deoxy-3'-cytidylic acid, 4-chlorophenyl 2-cyanoethyl ester
    —— 5-(4-{[(4-Methylphenyl)methyl]sulfanyl}-1,2,5-thiadiazol-3-yl)pyrimidine 647860-10-4 C14H12N4S2
    5-(4-{[(4-Methylphenyl)methyl]sulfanyl}-1,2,5-thiadiazol-3-yl)pyrimidine
    —— 5-Fluoro-2-[(5-methylthiophen-3-yl)methyl]aniline 80517-56-2 C12H12FNS
    5-Fluoro-2-[(5-methylthiophen-3-yl)methyl]aniline
    —— 5'-O-(bis(4-methoxyphenyl)phenylmethyl)-P-(4-chlorophenyl)thymidylyl-(3'->5')-3'-thymidylic acid, 4-chlorophenyl 2-cyanoethyl ester 65062-67-1 C56H55Cl2N5O17P2
    5'-O-(bis(4-methoxyphenyl)phenylmethyl)-P-(4-chlorophenyl)thymidylyl-(3'->5')-3'-thymidylic acid, 4-chlorophenyl 2-cyanoethyl ester
    —— 5-ethyl-4-phenyl-pyrrole-2,3-dicarboxylic acid dimethyl ester 53252-74-7 C16H17NO4
    5-ethyl-4-phenyl-pyrrole-2,3-dicarboxylic acid dimethyl ester
    —— 5-Fluoro-2-[(5-methylthiophen-2-yl)methyl]aniline 80517-46-0 C12H12FNS
    5-Fluoro-2-[(5-methylthiophen-2-yl)methyl]aniline
    —— 5-Fluoro-2-(thiophen-3-ylmethyl)aniline 80517-53-9 C11H10FNS
    5-Fluoro-2-(thiophen-3-ylmethyl)aniline
    —— 5-(1H-2-indolyl)-N-(o-methylphenyl)pentanoylamide 885701-87-1 C20H22N2O
    5-(1H-2-indolyl)-N-(o-methylphenyl)pentanoylamide
    —— 5-chloro-3-nitro-4-(4-(pyrimidin-5-ylmethyl)piperazin-1-yl)pyridin-2-amine 942950-13-2 C14H16ClN7O2
    5-chloro-3-nitro-4-(4-(pyrimidin-5-ylmethyl)piperazin-1-yl)pyridin-2-amine
    —— 5,6-anhydro-3-O-benzoyl-1,2-O-isopropylidene-5-thio-α-D-gluco-pentofuranose 1015447-32-1 C16H18O5S
    5,6-anhydro-3-O-benzoyl-1,2-O-isopropylidene-5-thio-α-D-gluco-pentofuranose
    —— 5-(piperazin-1-ylmethyl)pyrimidine 1235564-01-8 C9H14N4
    5-(piperazin-1-ylmethyl)pyrimidine
    —— 5-[3-(2-chloroethoxy)phenyl]-4-[(2,4-dichloro-5-methoxyphenyl)amino]nicotinonitrile 960041-01-4 C21H16Cl3N3O2
    5-[3-(2-chloroethoxy)phenyl]-4-[(2,4-dichloro-5-methoxyphenyl)amino]nicotinonitrile
    —— 5'-O-(4,4'-dimethoxytrityl)thymidyl-(3'->5')-3'-O-[(ethoxy)diisopropylsilyl]thymidine 497070-26-5 C49H63N4O15PSi
    5'-O-(4,4'-dimethoxytrityl)thymidyl-(3'->5')-3'-O-[(ethoxy)diisopropylsilyl]thymidine
    —— 5'-O-((2-cyanoethoxy)-(5'-O-(4,4'-dimethoxytrityl)thymidin-3'-yl)phosphorothioyl)thymidine 124716-09-2 C44H48N5O13PS
    5'-O-((2-cyanoethoxy)-(5'-O-(4,4'-dimethoxytrityl)thymidin-3'-yl)phosphorothioyl)thymidine
    —— 5-(2-methylphenyl)oxazolidine-2,4-dione 82128-98-1 C10H9NO3
    5-(2-methylphenyl)oxazolidine-2,4-dione
    —— 5-{[(2,5-dichlorophenyl)amino]methylene}-2,2-dimethyl-1,3-dioxane-4,6-dione 893597-99-4 C13H11Cl2NO4
    5-{[(2,5-dichlorophenyl)amino]methylene}-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-chloro-N<sup>1</sup>-cyclopropylbenzene-1,2-diamine 147245-30-5 C9H11ClN2
    5-chloro-N<sup>1</sup>-cyclopropylbenzene-1,2-diamine
    —— 5-methyl-hept-3-yne-2,5-diol 56503-79-8 C8H14O2
    5-methyl-hept-3-yne-2,5-diol
    —— 5-(2,5-Dichlorophenyl)thiophene-2-carbaldehyde 610260-27-0 C11H6Cl2OS
    5-(2,5-Dichlorophenyl)thiophene-2-carbaldehyde
    —— 5-(Dimethoxymethyl)-1-ethyl-1H-pyrazole 1170194-07-6 C8H14N2O2
    5-(Dimethoxymethyl)-1-ethyl-1H-pyrazole
    —— 5-bromo-2-(3-hydroxy-1-butynyl)pyridine 223552-96-3 C9H8BrNO
    5-bromo-2-(3-hydroxy-1-butynyl)pyridine
    —— 5'-O-(N<sup>6</sup>-benzoyl-2'-deoxyadenosyl) 3'-O-<5'-O-(dimethoxytrityl)thymidine> O-β-cyanoethyl phosphorothioate 224298-18-4 C51H51N8O12PS
    5'-O-(N<sup>6</sup>-benzoyl-2'-deoxyadenosyl) 3'-O-<5'-O-(dimethoxytrityl)thymidine> O-β-cyanoethyl phosphorothioate
    —— 5'-chloro-2,2'-bithiophene-5-sulfonyl chloride 205055-37-4 C8H4Cl2O2S3
    5'-chloro-2,2'-bithiophene-5-sulfonyl chloride
    —— 5-Ethyl-3,4-diphenyl-1H-pyrrole-2-carboxylic acid dimethylamide 89649-62-7 C21H22N2O
    5-Ethyl-3,4-diphenyl-1H-pyrrole-2-carboxylic acid dimethylamide
    —— 5,8-dihydroxy-2,3,6-trimethoxy-7-ethyl-1,4-naphthoquinone 15012-61-0 C15H16O7
    5,8-dihydroxy-2,3,6-trimethoxy-7-ethyl-1,4-naphthoquinone
    —— 5-(cyclohexylmethylamino)-1-(hydroxymethyl)cyclohexane-1,2,3,4-tetrol 83471-08-3 C14H27NO5
    5-(cyclohexylmethylamino)-1-(hydroxymethyl)cyclohexane-1,2,3,4-tetrol
    —— 5,7,7a,8,9,10-hexahydro-7-methoxycarbonyl-6H-benzo<g>pyrrolo<1,2-a>indole-7-acetic acid methyl ester 67395-21-5 C20H23NO4
    5,7,7a,8,9,10-hexahydro-7-methoxycarbonyl-6H-benzo<g>pyrrolo<1,2-a>indole-7-acetic acid methyl ester
    —— (-)-(5S)-3-ethyl-4,4-dimethyl-5-hydroxycyclohex-2-enone 681029-62-9 C10H16O2
    (-)-(5S)-3-ethyl-4,4-dimethyl-5-hydroxycyclohex-2-enone
    —— 5-methyl-2-phenyl-2<i>H</i>-pyrazole-3,4-dione 4-[(2,5-dichloro-phenyl)-hydrazone] 53847-61-3 C16H12Cl2N4O
    5-methyl-2-phenyl-2<i>H</i>-pyrazole-3,4-dione 4-[(2,5-dichloro-phenyl)-hydrazone]
    —— 5-butoxy-N-(4-methylpyridin-2-yl)-3-(4-methylpyridin-2-yl)iminoisoindol-1-amine 81560-27-2 C24H25N5O
    5-butoxy-N-(4-methylpyridin-2-yl)-3-(4-methylpyridin-2-yl)iminoisoindol-1-amine
    —— 5-(3-methylbut-3-en-1-yl)-6-(phenylethynyl)benzo[d][1,3]dioxole 1421314-92-2 C20H18O2
    5-(3-methylbut-3-en-1-yl)-6-(phenylethynyl)benzo[d][1,3]dioxole
    —— 5'-O-dimethoxytrityl-N<sup>3</sup>-pivaloyloxymethylthymidine-3'-O-(2-cyanoethyl-N,N-diisopropyl)phosphoramidite 913697-73-1 C46H59N4O10P
    5'-O-dimethoxytrityl-N<sup>3</sup>-pivaloyloxymethylthymidine-3'-O-(2-cyanoethyl-N,N-diisopropyl)phosphoramidite
    —— 5-<(5-hexenyl)oxy>-2-phenyloxazole 87696-46-6 C15H17NO2
    5-<(5-hexenyl)oxy>-2-phenyloxazole
    —— [5-(Oxiran-2-yl)-2-oxopentyl] acetate 128604-39-7 C9H14O4
    [5-(Oxiran-2-yl)-2-oxopentyl] acetate
    —— 5-Phenyl-4-(4-chlorophenyl)-3-pentanon 55614-49-8 C17H17ClO
    5-Phenyl-4-(4-chlorophenyl)-3-pentanon
    —— (-)-(5S)-3-ethyl-4,4-dimethyl-5-(tert-butyldimethylsilyl)oxycyclohex-2-enone 681029-66-3 C16H30O2Si
    (-)-(5S)-3-ethyl-4,4-dimethyl-5-(tert-butyldimethylsilyl)oxycyclohex-2-enone