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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(dimethylamino)-1-(4-methylphenyl)pent-1-en-3-one;hydrobromide 143111-90-4 BrH*C14H19NO
    5-(dimethylamino)-1-(4-methylphenyl)pent-1-en-3-one;hydrobromide
    —— 5-Benzyl-1,2,4-triazole-3,4-diamine;hydrochloride 104026-27-9 C9H11N5*ClH
    5-Benzyl-1,2,4-triazole-3,4-diamine;hydrochloride
    —— 5-(3-benzyloxybenzyl)-2'-deoxy-2'-aminoethoxymethyluracil 114894-49-4 C21H23N3O4
    5-(3-benzyloxybenzyl)-2'-deoxy-2'-aminoethoxymethyluracil
    —— (5-dimethylaminomethyl-[1,3,4]oxadiazol-2-yl)-phenyl-methanone 1009621-12-8 C12H13N3O2
    (5-dimethylaminomethyl-[1,3,4]oxadiazol-2-yl)-phenyl-methanone
    —— [5-(2-Methoxy-ethoxymethoxy)-1-methylene-pentyl]-trimethyl-silane 102436-87-3 C13H28O3Si
    [5-(2-Methoxy-ethoxymethoxy)-1-methylene-pentyl]-trimethyl-silane
    —— 5-(3-(Ethoxycarbonyl)-2-cyclopenten-1-yl)-3-oxohexanoic acid 906439-11-0 C14H20O5
    5-(3-(Ethoxycarbonyl)-2-cyclopenten-1-yl)-3-oxohexanoic acid
    —— 5,5-dimethyl-4-(2-phenylethyl)-tetrahydrofuran-2,4-diol 249766-74-3 C14H20O3
    5,5-dimethyl-4-(2-phenylethyl)-tetrahydrofuran-2,4-diol
    —— 5,5,8-trimethyl-5,6-dihydro-naphthalen-2-ylamine 362028-48-6 C13H17N
    5,5,8-trimethyl-5,6-dihydro-naphthalen-2-ylamine
    —— 5',4''-Di-t-butyl-4,5,13,14-dibenzo-2,16-diaza-6,9,12-trioxa-3,15-dithiabicyclo<15.3.1>henicosa-17,19,21(1)-triene-3,3,15,15-tetraoxide 113487-16-4 C30H38N2O7S2
    5',4''-Di-t-butyl-4,5,13,14-dibenzo-2,16-diaza-6,9,12-trioxa-3,15-dithiabicyclo<15.3.1>henicosa-17,19,21(1)-triene-3,3,15,15-tetraoxide
    —— 5-allylsulfanyl-3<i>H</i>-[1,3,4]thiadiazole-2-thione 19921-53-0 C5H6N2S3
    5-allylsulfanyl-3<i>H</i>-[1,3,4]thiadiazole-2-thione
    —— 5-Hydroxy-4-methoxy-5-(3-phenyl-propionyl)-5H-furan-2-one 78376-31-5 C14H14O5
    5-Hydroxy-4-methoxy-5-(3-phenyl-propionyl)-5H-furan-2-one
    —— 5-(Acetylamino)-6-anilino-2-methyl-4(1H)-pyrimidinethione 100841-49-4 C13H14N4OS
    5-(Acetylamino)-6-anilino-2-methyl-4(1H)-pyrimidinethione
    —— 5-benzyloxybenzyl-1-<(1'-azidomethyl-2'-hydroxyethoxy)methyl>uracil 143717-94-6 C22H23N5O5
    5-benzyloxybenzyl-1-<(1'-azidomethyl-2'-hydroxyethoxy)methyl>uracil
    —— 5(N-methylbenzoylamino)-2,2,6,6-tetramethylheptan-3-ol —— C19H31NO2
    5(N-methylbenzoylamino)-2,2,6,6-tetramethylheptan-3-ol
    —— 5,5-dimethyl-4-[(trimethylsilyl)oxy]-4-(2-phenylethyl)-2-phenylthio-tetrahydrofuran 249766-64-1 C23H32O2SSi
    5,5-dimethyl-4-[(trimethylsilyl)oxy]-4-(2-phenylethyl)-2-phenylthio-tetrahydrofuran
    —— 5-dimethylaminomethylene-4-methoxy-5H-furan-2-one 109788-63-8 C8H11NO3
    5-dimethylaminomethylene-4-methoxy-5H-furan-2-one
    —— 5-chloro-2-(trimethylsilyl)pent-3-yn-2-yl pivalate 923027-83-2 C13H23ClO2Si
    5-chloro-2-(trimethylsilyl)pent-3-yn-2-yl pivalate
    —— 5α-pregnane-3β,17α,20α-triol 3856-32-4 C21H36O3
    5α-pregnane-3β,17α,20α-triol
    —— 5-(chloromethyl)-3-(4-ethoxyphenyl)-isoxazole 858939-25-0 C12H12ClNO2
    5-(chloromethyl)-3-(4-ethoxyphenyl)-isoxazole
    —— [5-Methyl-dihydro-furan-(2E)-ylidene]-acetic acid methyl ester 136801-92-8 C8H12O3
    [5-Methyl-dihydro-furan-(2E)-ylidene]-acetic acid methyl ester
    —— 5,6-Heptadien-3-yn-1-ol 91027-16-6 C7H8O
    5,6-Heptadien-3-yn-1-ol
    —— 5-Chloromethyl-3-[2-(4-methoxy-benzyloxy)-phenyl]-isoxazole 600740-16-7 C18H16ClNO3
    5-Chloromethyl-3-[2-(4-methoxy-benzyloxy)-phenyl]-isoxazole
    —— 5-chloromethyl-3-((R)-cyclohexyl-phenyl-trimethylsilanyloxy-methyl)-isoxazole 1207975-85-6 C20H28ClNO2Si
    5-chloromethyl-3-((R)-cyclohexyl-phenyl-trimethylsilanyloxy-methyl)-isoxazole
    —— 5-acetyl-1,3-diethyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione 34925-11-6 C10H14N2O3S
    5-acetyl-1,3-diethyl-2-thioxodihydropyrimidine-4,6(1H,5H)-dione
    —— 5-(4-chlorobenzylidene)-1,3-diethyl-2-thioxo-dihydropyrimidine-4,6(1H,5H)-dione 81979-30-8 C15H15ClN2O2S
    5-(4-chlorobenzylidene)-1,3-diethyl-2-thioxo-dihydropyrimidine-4,6(1H,5H)-dione
    —— 5β-methyl-19-norpregn-9-ene-3,20-dione 130917-92-9 C21H30O2
    5β-methyl-19-norpregn-9-ene-3,20-dione
    —— 5-[[5-[5-[(1,3-Diethyl-4,6-dioxo-2-sulfanylidene-1,3-diazinan-5-ylidene)methyl]thiophen-2-yl]thiophen-2-yl]methylidene]-1,3-diethyl-2-sulfanylidene-1,3-diazinane-4,6-dione 1566578-38-8 C26H26N4O4S4
    5-[[5-[5-[(1,3-Diethyl-4,6-dioxo-2-sulfanylidene-1,3-diazinan-5-ylidene)methyl]thiophen-2-yl]thiophen-2-yl]methylidene]-1,3-diethyl-2-sulfanylidene-1,3-diazinane-4,6-dione
    —— 5,7-dimethyl-2-phenylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid 739364-98-8 C15H13N3O2
    5,7-dimethyl-2-phenylpyrazolo[1,5-a]pyrimidine-6-carboxylic acid
    —— 5-(1-imidazolylmethyl)-4-methoxymethyl-beta-carboline-3-carboxylic acid ethyl ester 110481-65-7 C20H20N4O3
    5-(1-imidazolylmethyl)-4-methoxymethyl-beta-carboline-3-carboxylic acid ethyl ester
    —— 5,6,7,8-tetrahydro-5-(hydroxyimino)-2-oxoquinoline-4-acetic acid 68871-42-1 C11H12N2O4
    5,6,7,8-tetrahydro-5-(hydroxyimino)-2-oxoquinoline-4-acetic acid
    —— 5-Hydroxymethyl-4,6-dimethyl-2-methylsulfanyl-nicotinonitrile 113859-05-5 C10H12N2OS
    5-Hydroxymethyl-4,6-dimethyl-2-methylsulfanyl-nicotinonitrile
    —— 5-(6-Amino-9h-purin-9-yl)-3-methylcyclopent-3-ene-1,2-diol 5261-79-0 C11H13N5O2
    5-(6-Amino-9h-purin-9-yl)-3-methylcyclopent-3-ene-1,2-diol
    —— 5-(2,2-Dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-dihydro-furo[2,3-d][1,3]dioxol-6-one 2847-00-9 C12H18O6
    5-(2,2-Dimethyl-[1,3]dioxolan-4-yl)-2,2-dimethyl-dihydro-furo[2,3-d][1,3]dioxol-6-one
    —— 5-(4-nitrobenzylidene)-1,3-diethyl-2-thioxo-dihydropyrimidine-4,6(1H,5H)-dione 81979-33-1 C15H15N3O4S
    5-(4-nitrobenzylidene)-1,3-diethyl-2-thioxo-dihydropyrimidine-4,6(1H,5H)-dione
    —— 5-[8-(3-Aminopyrrolidin-1-yl)-9-(cyclopropylmethyl)-6-morpholin-4-ylpurin-2-yl]-4-methylpyrimidin-2-amine 1222106-06-0 C22H30N10O
    5-[8-(3-Aminopyrrolidin-1-yl)-9-(cyclopropylmethyl)-6-morpholin-4-ylpurin-2-yl]-4-methylpyrimidin-2-amine
    —— 5-[(4-Bromophenyl)methylidene]-1,3-diethyl-2-sulfanylidene-1,3-diazinane-4,6-dione 81979-31-9 C15H15BrN2O2S
    5-[(4-Bromophenyl)methylidene]-1,3-diethyl-2-sulfanylidene-1,3-diazinane-4,6-dione
    —— 5-(4-chlorophenyl)-1,1',3,3'-tetraethyl-2,2'-dithioxo-1,5-dihydro-2H,2'H-spiro[furo[2,3-d]pyrimidine-6,5'-pyrimidine]-4,4',6'(1'H,3H,3'H)-trione 1447729-58-9 C23H25ClN4O4S2
    5-(4-chlorophenyl)-1,1',3,3'-tetraethyl-2,2'-dithioxo-1,5-dihydro-2H,2'H-spiro[furo[2,3-d]pyrimidine-6,5'-pyrimidine]-4,4',6'(1'H,3H,3'H)-trione
    —— 5-carboxyl-2,2-dimethyl-2'(H)-5',6'-dihydropyrano<3',4'-q>indan-1-one 121389-52-4 C15H16O4
    5-carboxyl-2,2-dimethyl-2'(H)-5',6'-dihydropyrano<3',4'-q>indan-1-one
    —— 5-Methoxymethoxymethyl-4,6-dimethyl-2-methylsulfanyl-nicotinonitrile 113859-11-3 C12H16N2O2S
    5-Methoxymethoxymethyl-4,6-dimethyl-2-methylsulfanyl-nicotinonitrile
    —— 5-benzoyl-1,3,7,9-tetraethyl-2,8-dithioxo-2,3,8,9-tetrahydro-1H-pyrano[2,3-d:6,5-d']dipyrimidine-4,6(5H,7H)-dione 1559064-21-9 C24H26N4O4S2
    5-benzoyl-1,3,7,9-tetraethyl-2,8-dithioxo-2,3,8,9-tetrahydro-1H-pyrano[2,3-d:6,5-d']dipyrimidine-4,6(5H,7H)-dione
    —— 5-(4-methoxybenzylidene)-1,3-diethyl-2-thioxo-dihydropyrimidine-4,6(1H,5H)-dione 38307-99-2 C16H18N2O3S
    5-(4-methoxybenzylidene)-1,3-diethyl-2-thioxo-dihydropyrimidine-4,6(1H,5H)-dione
    —— 5-{[5-(5-{5-[bis(4-methylphenyl)amino]thiophen-2-yl}thiophen-2-yl)thiophen-2-yl]methylidene}-1,3-diethyl-2-sulfanylidene-1,3-diazinane-4,6-dione 1256639-82-3 C35H31N3O2S4
    5-{[5-(5-{5-[bis(4-methylphenyl)amino]thiophen-2-yl}thiophen-2-yl)thiophen-2-yl]methylidene}-1,3-diethyl-2-sulfanylidene-1,3-diazinane-4,6-dione
    —— 5-[[5-[5-[5-[5-[5-[5-[5-[(1,3-Diethyl-4,6-dioxo-2-sulfanylidene-1,3-diazinan-5-ylidene)methyl]-3-octylthiophen-2-yl]-3-octylthiophen-2-yl]-3-octylthiophen-2-yl]thiophen-2-yl]-4-octylthiophen-2-yl]-4-octylthiophen-2-yl]-4-octylthiophen-2-yl]methylidene]-1,3-diethyl-2-sulfanylidene-1,3-diazinane-4,6-dione 1352995-48-2 C94H132N4O4S9
    5-[[5-[5-[5-[5-[5-[5-[5-[(1,3-Diethyl-4,6-dioxo-2-sulfanylidene-1,3-diazinan-5-ylidene)methyl]-3-octylthiophen-2-yl]-3-octylthiophen-2-yl]-3-octylthiophen-2-yl]thiophen-2-yl]-4-octylthiophen-2-yl]-4-octylthiophen-2-yl]-4-octylthiophen-2-yl]methylidene]-1,3-diethyl-2-sulfanylidene-1,3-diazinane-4,6-dione
    —— 5-(4-methylbenzylidene)-1,3-diethyl-2-thioxo-dihydropyrimidine-4,6(1H,5H)-dione 401602-05-9 C16H18N2O2S
    5-(4-methylbenzylidene)-1,3-diethyl-2-thioxo-dihydropyrimidine-4,6(1H,5H)-dione
    —— (5-oxo-2a,3,4,5-tetrahydro-2H0naphtho<1,8-bc>furan-6-yloxy)acetic acid 81884-47-1 C13H12O5
    (5-oxo-2a,3,4,5-tetrahydro-2H0naphtho<1,8-bc>furan-6-yloxy)acetic acid
    —— (5-Phenyl-tellurophen-3-yl)-methanol 120400-56-8 C11H10OTe
    (5-Phenyl-tellurophen-3-yl)-methanol
    —— 5-[1-[(4-Chlorophenyl)sulfonyl]-5-(methylsulfonyl)pentyl]thiazole 558462-57-0 C15H18ClNO4S3
    5-[1-[(4-Chlorophenyl)sulfonyl]-5-(methylsulfonyl)pentyl]thiazole
    —— 5-ethyl-1-methoxy-3-(trimethylsilanyl)-9H-8-oxa-2-azabenzocyclohepten-7-one 500726-23-8 C15H21NO3Si
    5-ethyl-1-methoxy-3-(trimethylsilanyl)-9H-8-oxa-2-azabenzocyclohepten-7-one
    —— 5-(Acetylamino-methyl)-1-benzyl-1H-imidazole-4-carboxylic acid amide 126921-92-4 C14H16N4O2
    5-(Acetylamino-methyl)-1-benzyl-1H-imidazole-4-carboxylic acid amide
    —— 5-[2-(2-chloro-5-methoxy-phenyl)-acetyl]-1-methyl-1H-pyridin-2-one 1246382-99-9 C15H14ClNO3
    5-[2-(2-chloro-5-methoxy-phenyl)-acetyl]-1-methyl-1H-pyridin-2-one