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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5'-O-(4,4'-dimethoxytrityl)-2'-O,4'-C-ethylene-2-N-isobutyrylguanosine 287737-57-9 C37H39N5O8
    5'-O-(4,4'-dimethoxytrityl)-2'-O,4'-C-ethylene-2-N-isobutyrylguanosine
    —— 5,5,9,9-tetramethyl-3-(9-phenyl-9H-carbazol-3-yl)-5H,9H-13b-azanaphtho[3,2,1-de]anthracene 1225238-29-8 C42H34N2
    5,5,9,9-tetramethyl-3-(9-phenyl-9H-carbazol-3-yl)-5H,9H-13b-azanaphtho[3,2,1-de]anthracene
    —— (5α,8α)-2-(4-methoxy-phenyl)-8-phenoxy-2-aza-spiro[4.5]decan-1-one 1292274-85-1 C22H25NO3
    (5α,8α)-2-(4-methoxy-phenyl)-8-phenoxy-2-aza-spiro[4.5]decan-1-one
    —— 5-(bromomethyl)-5-(3,5-difluorophenyl)dihydrofuran-2(3H)-one 1254701-74-0 C11H9BrF2O2
    5-(bromomethyl)-5-(3,5-difluorophenyl)dihydrofuran-2(3H)-one
    —— (5α,8α)-2-(4-ethyl-phenyl)-8-hydroxy-8-(2-methoxy-ethoxymethyl)-2-aza-spiro[4.5]decan-1-one 1292276-84-6 C21H31NO4
    (5α,8α)-2-(4-ethyl-phenyl)-8-hydroxy-8-(2-methoxy-ethoxymethyl)-2-aza-spiro[4.5]decan-1-one
    —— (5α,8α)-8-ethyl-8-hydroxy-2-[4-(2,2,2-trifluoro-ethoxy)-phenyl]-2-aza-spiro[4.5]decan-1-one 1292275-28-5 C19H24F3NO3
    (5α,8α)-8-ethyl-8-hydroxy-2-[4-(2,2,2-trifluoro-ethoxy)-phenyl]-2-aza-spiro[4.5]decan-1-one
    —— (5-(4-Cyanobenzylidene)-2,4-dioxoimidazolidin-3-yl)-acetic acid 150376-41-3 C13H9N3O4
    (5-(4-Cyanobenzylidene)-2,4-dioxoimidazolidin-3-yl)-acetic acid
    —— 5-(p-nitrophenyl)-2,3,4,9b-tetrahydro-1H-indeno [1,2-b]-pyridine-2-one 54959-80-7 C18H14N2O3
    5-(p-nitrophenyl)-2,3,4,9b-tetrahydro-1H-indeno [1,2-b]-pyridine-2-one
    —— 5-Amino-2-ethylsulfanyl-4-thiophen-2-yl-thieno[2,3-d]pyrimidine-6-carboxylic acid ethyl ester 769168-02-7 C15H15N3O2S3
    5-Amino-2-ethylsulfanyl-4-thiophen-2-yl-thieno[2,3-d]pyrimidine-6-carboxylic acid ethyl ester
    —— 5-(3-chloro-4-fluoro-phenyl)-1-(5-chloro-2-methyl-phenyl)-2-cyclohexyl-1H-imidazole-4-carboxylic acid ethyl ester 1268678-07-4 C25H25Cl2FN2O2
    5-(3-chloro-4-fluoro-phenyl)-1-(5-chloro-2-methyl-phenyl)-2-cyclohexyl-1H-imidazole-4-carboxylic acid ethyl ester
    —— 5-(5-chloro-2-dimethylaminomethyl-phenyl)-1-(3-chloro-2-fluoro-phenyl)-2-cyclohexyl-1H-imidazole-4-carboxylic acid ethyl ester 1268680-04-1 C27H30Cl2FN3O2
    5-(5-chloro-2-dimethylaminomethyl-phenyl)-1-(3-chloro-2-fluoro-phenyl)-2-cyclohexyl-1H-imidazole-4-carboxylic acid ethyl ester
    —— 5-(3-methylphenylethynyl)-nicotinonitrile 866684-49-3 C15H10N2
    5-(3-methylphenylethynyl)-nicotinonitrile
    —— 5-(tert-butoxycarbonylaminoacetoxymethyl)-2-nitrophenol 182913-46-8 C14H18N2O7
    5-(tert-butoxycarbonylaminoacetoxymethyl)-2-nitrophenol
    —— 5-[4-(4-methoxy-benzyl)-piperazin-1-ylmethyl]-pyridin-2-ylamine 1197332-67-4 C18H24N4O
    5-[4-(4-methoxy-benzyl)-piperazin-1-ylmethyl]-pyridin-2-ylamine
    —— 5-(3-Chlorophenyl)-2-(difluoromethyl)-1,3-thiazole-4-carboxylic acid 1047676-53-8 C11H6ClF2NO2S
    5-(3-Chlorophenyl)-2-(difluoromethyl)-1,3-thiazole-4-carboxylic acid
    —— 5-[4-fluoro-3-(isopropylaminomethyl)-phenylethynyl]-nicotinonitrile 866686-28-4 C18H16FN3
    5-[4-fluoro-3-(isopropylaminomethyl)-phenylethynyl]-nicotinonitrile
    —— 5-(3-nitrophenylethynyl)-nicotinonitrile 866685-01-0 C14H7N3O2
    5-(3-nitrophenylethynyl)-nicotinonitrile
    —— 5-methyl-N4-[4-(N-cyclopropylsulfonylamino)methylphenyl]-N2-[4-(N-(methansulfonyl)piperizin-4-yl)phenyl]-2,4-pyrimidinediamine 1065084-84-5 C26H33N7O4S2
    5-methyl-N4-[4-(N-cyclopropylsulfonylamino)methylphenyl]-N2-[4-(N-(methansulfonyl)piperizin-4-yl)phenyl]-2,4-pyrimidinediamine
    —— 5-Amino-1-α-D-arabinofuranosyl-4-cyano-vic.-triazol 38923-76-1 C8H11N5O4
    5-Amino-1-α-D-arabinofuranosyl-4-cyano-vic.-triazol
    —— 5β-pregnane-3α,6α,20α-triol 126787-78-8 C21H36O3
    5β-pregnane-3α,6α,20α-triol
    —— 5-bromo-2-oxaadamantane 94053-22-2 C9H13BrO
    5-bromo-2-oxaadamantane
    —— 5,7-Diethyltocopherol 118112-45-1 C30H52O2
    5,7-Diethyltocopherol
    —— 5-ethyl-N-methoxy-1-(4-methylphenyl)sulfonyl-4-phenyl-2,6-dihydropyridin-3-imine 1350810-01-3 C21H24N2O3S
    5-ethyl-N-methoxy-1-(4-methylphenyl)sulfonyl-4-phenyl-2,6-dihydropyridin-3-imine
    —— 5α,6α-oxido-A-nor-3,5-secocholestan-3-ol 88128-19-2 C26H46O2
    5α,6α-oxido-A-nor-3,5-secocholestan-3-ol
    —— 5-phenethyl-12-phenyltetracene 1415646-33-1 C32H24
    5-phenethyl-12-phenyltetracene
    —— 5,5-dimethyl-5-silacyclotripiperonylene 141100-48-3 C25H22O6Si
    5,5-dimethyl-5-silacyclotripiperonylene
    —— 5-(chloromethyl)-3-(4-fluoro-3-methylphenyl)-1,2,4-oxadiazole 937629-46-4 C10H8ClFN2O
    5-(chloromethyl)-3-(4-fluoro-3-methylphenyl)-1,2,4-oxadiazole
    —— 5-chloromethyl-3,5-diphenyl-1,4,2-dioxazole 74083-57-1 C15H12ClNO2
    5-chloromethyl-3,5-diphenyl-1,4,2-dioxazole
    —— 5-[4-(benzothiazol-2-yl)-3-hydroxyphenyl]-4-isopropyl-3,3-dimethyl-2,3-dihydrofuran 1225265-79-1 C22H23NO2S
    5-[4-(benzothiazol-2-yl)-3-hydroxyphenyl]-4-isopropyl-3,3-dimethyl-2,3-dihydrofuran
    —— 5-(morpholinomethyl)-N-(4-(3-(trifluoromethyl)pyridin-2-yloxy)phenyl)pyridin-2-amine 1231920-31-2 C22H21F3N4O2
    5-(morpholinomethyl)-N-(4-(3-(trifluoromethyl)pyridin-2-yloxy)phenyl)pyridin-2-amine
    —— 5-[2-(4-Chlorophenyl)sulfanylethyl]-3-hydroxycyclohex-2-en-1-one 1415577-60-4 C14H15ClO2S
    5-[2-(4-Chlorophenyl)sulfanylethyl]-3-hydroxycyclohex-2-en-1-one
    —— (5,7-dihydroxy-4-oxo-4H-chromen-3-yl)methyl benzoate 1227277-54-4 C17H12O6
    (5,7-dihydroxy-4-oxo-4H-chromen-3-yl)methyl benzoate
    —— 5-[(2-{[(4S)-3-fluoro-4-methoxypyrrolidin-1-yl]carbonyl}thieno[3,2-b]pyridin-7-yl)oxy]-N,2-dimethyl-1H-indole-1-carboxamide 596794-62-6 C24H23FN4O4S
    5-[(2-{[(4S)-3-fluoro-4-methoxypyrrolidin-1-yl]carbonyl}thieno[3,2-b]pyridin-7-yl)oxy]-N,2-dimethyl-1H-indole-1-carboxamide
    —— 5-{2-amino-1-[4-(4-morpholinyl)phenyl]-1H-benzimidazol-6-yl}-N-[2-methyl-1-(1-methylethyl)propyl]-2-(methyloxy)-3-pyridinesulfonamide 1416332-82-5 C30H38N6O4S
    5-{2-amino-1-[4-(4-morpholinyl)phenyl]-1H-benzimidazol-6-yl}-N-[2-methyl-1-(1-methylethyl)propyl]-2-(methyloxy)-3-pyridinesulfonamide
    —— 5-(3,4-dimethylphenyl)-6-fluoro-2,1,3-benzthiadiazole 871512-67-3 C14H11FN2S
    5-(3,4-dimethylphenyl)-6-fluoro-2,1,3-benzthiadiazole
    —— (5S)-5-isopropenyl-2-methyl-octane-2,7-diol 1327155-05-4 C12H24O2
    (5S)-5-isopropenyl-2-methyl-octane-2,7-diol
    —— 5-[6-(2-Morpholin-4-yl-ethoxy)-pyridin-3-ylmethyl]-thiazolidine-2,4-dione 75125-99-4 C15H19N3O4S
    5-[6-(2-Morpholin-4-yl-ethoxy)-pyridin-3-ylmethyl]-thiazolidine-2,4-dione
    —— 5-bromo-7-(trans-4-((tert-butyldimethylsilyl)oxy)cyclohexyl)-2-chloro-7H-pyrrolo[2,3-d]pyrimidine 1392804-15-7 C18H27BrClN3OSi
    5-bromo-7-(trans-4-((tert-butyldimethylsilyl)oxy)cyclohexyl)-2-chloro-7H-pyrrolo[2,3-d]pyrimidine
    —— 5-(methoxymethyl)-3-p-tolyl-2-isoxazoline 1083095-00-4 C12H15NO2
    5-(methoxymethyl)-3-p-tolyl-2-isoxazoline
    —— 5-Methoxy-2-chloracetyl-1-indanon 91398-66-2 C12H11ClO3
    5-Methoxy-2-chloracetyl-1-indanon
    —— (5R)-2-amino-5-[4-(difluoromethoxy)phenyl]-5-(4-fluoro-3-prop-1-yn-1-ylphenyl)-3-methyl-3,5-dihydro-4H-imidazol-4-one 1065164-92-2 C20H16F3N3O2
    (5R)-2-amino-5-[4-(difluoromethoxy)phenyl]-5-(4-fluoro-3-prop-1-yn-1-ylphenyl)-3-methyl-3,5-dihydro-4H-imidazol-4-one
    —— 5-<4-(3,3-Dichlor-prop-2-enyl)-phenyl>-valeriansaeure-methylester 100957-10-6 C15H18Cl2O2
    5-<4-(3,3-Dichlor-prop-2-enyl)-phenyl>-valeriansaeure-methylester
    —— 5-(1-methylpropoxymethyl)uracil 133635-45-7 C9H14N2O3
    5-(1-methylpropoxymethyl)uracil
    —— 5-amino-1-(3-methoxyphenyl)-1H-1,2,3-triazole-4-carbonitrile 1286686-62-1 C10H9N5O
    5-amino-1-(3-methoxyphenyl)-1H-1,2,3-triazole-4-carbonitrile
    —— [5-Amino-1-(4-fluoro-phenyl)-1H-pyrazol-4-yl]-[3-((E)-2-methanesulfonyl-vinyl)-phenyl]-methanone 882175-30-6 C19H16FN3O3S
    [5-Amino-1-(4-fluoro-phenyl)-1H-pyrazol-4-yl]-[3-((E)-2-methanesulfonyl-vinyl)-phenyl]-methanone
    —— 5-Pentylidene-3,5-dihydro-1H-pentalene-2,2-dicarboxylic acid diethyl ester 142835-64-1 C19H26O4
    5-Pentylidene-3,5-dihydro-1H-pentalene-2,2-dicarboxylic acid diethyl ester
    —— 5-bromo-2-ethyl-2H-1,2,3-triazole-4-carboxylicacid 1372711-57-3 C5H6BrN3O2
    5-bromo-2-ethyl-2H-1,2,3-triazole-4-carboxylicacid
    —— 5,5'-(hydrazine-1,2-diylidenebis(methaneylylidene))bis(N-benzyl-2-methoxybenzenesulfonamide) 134898-08-1 C30H30N4O6S2
    5,5'-(hydrazine-1,2-diylidenebis(methaneylylidene))bis(N-benzyl-2-methoxybenzenesulfonamide)
    —— 5-nitro-1,7-diazabicyclo<4.3.0>non-5-en-2-one 130317-52-1 C7H9N3O3
    5-nitro-1,7-diazabicyclo<4.3.0>non-5-en-2-one
    —— 5'-O-methacryloyl-3-(4-methoxybenzyl)-5-fluorouridine 129141-74-8 C21H23FN2O8
    5'-O-methacryloyl-3-(4-methoxybenzyl)-5-fluorouridine