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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(3-methoxy-3-methylbut-1-ynyl)bicyclo[2.2.1]hept-2-ene 1137283-23-8 C13H18O
    5-(3-methoxy-3-methylbut-1-ynyl)bicyclo[2.2.1]hept-2-ene
    —— 5-Benzyl-8-methoxy-11,12-dihydro-5H-benzo[c]phenanthridin-6-one 116705-24-9 C25H21NO2
    5-Benzyl-8-methoxy-11,12-dihydro-5H-benzo[c]phenanthridin-6-one
    —— 5-[8-(4-Acetyl-3-hydroxy-2-propylphenoxy)octanethio]-tetrazole 92518-95-1 C20H30N4O3S
    5-[8-(4-Acetyl-3-hydroxy-2-propylphenoxy)octanethio]-tetrazole
    —— 5-benzyl-2,4,6-trioxopyrrolo<3,4-d>imidazoline 96666-50-1 C12H11N3O3
    5-benzyl-2,4,6-trioxopyrrolo<3,4-d>imidazoline
    —— (5R)-3-((E)-2-chloro-ethylidene)-7-oxo-(5rH)-4-oxa-1-aza-bicyclo[3.2.0]heptane-2c-carboxylic acid 4-nitro-benzyl ester 64044-21-9 C15H13ClN2O6
    (5R)-3-((E)-2-chloro-ethylidene)-7-oxo-(5rH)-4-oxa-1-aza-bicyclo[3.2.0]heptane-2c-carboxylic acid 4-nitro-benzyl ester
    —— 5-methyl-4-(1-nitroheptyl)cyclopent-2-en-1-one 119472-47-8 C13H21NO3
    5-methyl-4-(1-nitroheptyl)cyclopent-2-en-1-one
    —— 5-bromo-3,3-difluoro-2-(4-methoxyphenyl)-6-phenyl-2,3-dihydro-4H-pyran-4-one 1092060-17-7 C18H13BrF2O3
    5-bromo-3,3-difluoro-2-(4-methoxyphenyl)-6-phenyl-2,3-dihydro-4H-pyran-4-one
    —— 5-(Isopropylsulfonyl)-2-propoxybenzoic acid 459833-97-7 C13H18O5S
    5-(Isopropylsulfonyl)-2-propoxybenzoic acid
    —— [5-(7-morpholin-4-yl-3-piperidin-4-yl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-5-yl)pyridin-3-yl]methanol 1173206-45-5 C19H24N8O2
    [5-(7-morpholin-4-yl-3-piperidin-4-yl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-5-yl)pyridin-3-yl]methanol
    —— 5,6,7-trimethoxy-3,4-di-n-propylisocoumarin 1431884-42-2 C18H24O5
    5,6,7-trimethoxy-3,4-di-n-propylisocoumarin
    —— 5-[(4-phenyl-1,3-thiazol-2-yl)sulfanylmethyl]-3H-1,3,4-oxadiazole-2-thione 116626-08-5 C12H9N3OS3
    5-[(4-phenyl-1,3-thiazol-2-yl)sulfanylmethyl]-3H-1,3,4-oxadiazole-2-thione
    —— 5-[[6-(Dimethylamino)pyridin-2-yl]methyl]-2-(phenoxymethyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4-one 1519045-90-9 C21H23N5O2
    5-[[6-(Dimethylamino)pyridin-2-yl]methyl]-2-(phenoxymethyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4-one
    —— 5-ethyl-3-(4-methoxy-phenyl)-1<i>H</i>-[1,2,4]triazin-6-one 64241-46-9 C12H13N3O2
    5-ethyl-3-(4-methoxy-phenyl)-1<i>H</i>-[1,2,4]triazin-6-one
    —— 5,6-Dimethyl-4,5,6,7-tetrahydro-isoxazolo[4,5-c]pyridine 63501-00-8 C8H12N2O
    5,6-Dimethyl-4,5,6,7-tetrahydro-isoxazolo[4,5-c]pyridine
    —— 5-(8-(4-(3-(dimethylamino)pyrrolidine-1-carbonyl)phenylamino)imidazo[1,2-a]pyridin-5-yl)isoindolin-1-one 1031285-16-1 C28H28N6O2
    5-(8-(4-(3-(dimethylamino)pyrrolidine-1-carbonyl)phenylamino)imidazo[1,2-a]pyridin-5-yl)isoindolin-1-one
    —— 5-(4-chlorophenyl)-N-(2-methyl-5-(methylcarbamoyl)phenyl)thiophene-2-carboxamide 1026766-99-3 C20H17ClN2O2S
    5-(4-chlorophenyl)-N-(2-methyl-5-(methylcarbamoyl)phenyl)thiophene-2-carboxamide
    —— {5-[1-(2-hydroxy-3-pyrrolidin-1-yl-propyl)-5-methanesulfonyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl]-2-trifluoromethyl-benzyl}-carbamic acid 4-chloro-phenyl ester 1048036-25-4 C29H33ClF3N5O5S
    {5-[1-(2-hydroxy-3-pyrrolidin-1-yl-propyl)-5-methanesulfonyl-4,5,6,7-tetrahydro-1H-pyrazolo[4,3-c]pyridin-3-yl]-2-trifluoromethyl-benzyl}-carbamic acid 4-chloro-phenyl ester
    —— {5-[2-(6-benzyloxy-pyridazin-3-yl)-ethyl]-pyridin-2-yl}-(2-pyrrolidin-1-yl-ethyl)-amine 1033704-36-7 C24H29N5O
    {5-[2-(6-benzyloxy-pyridazin-3-yl)-ethyl]-pyridin-2-yl}-(2-pyrrolidin-1-yl-ethyl)-amine
    —— 5-Allyl-2,8-dimethyl-5,6,11,12-tetrahydro-phenhomazin 95277-38-6 C19H22N2
    5-Allyl-2,8-dimethyl-5,6,11,12-tetrahydro-phenhomazin
    —— 5-(tert-butyldimethylsilanyloxy)-6,6-dimethyl-hept-2-enoic acid methyl ester 1004960-96-6 C16H32O3Si
    5-(tert-butyldimethylsilanyloxy)-6,6-dimethyl-hept-2-enoic acid methyl ester
    —— 5-bromo-2-((<i>Z</i>)-2-methoxy-benzylidene)-naphtho[1,2-<i>b</i>]furan-3-one 111561-87-6 C20H13BrO3
    5-bromo-2-((<i>Z</i>)-2-methoxy-benzylidene)-naphtho[1,2-<i>b</i>]furan-3-one
    —— 5-bromo-4-methoxy-2-(4-{[3-(pyridin-2-ylethynyl)-4-(trifluoromethyl)phenyl]carbonyl}piperazin-1-yl)pyrimidine 1197357-43-9 C24H19BrF3N5O2
    5-bromo-4-methoxy-2-(4-{[3-(pyridin-2-ylethynyl)-4-(trifluoromethyl)phenyl]carbonyl}piperazin-1-yl)pyrimidine
    —— 5-(Aminomethyl)thiophene-2-thiol 1314963-65-9 C5H7NS2
    5-(Aminomethyl)thiophene-2-thiol
    —— (5-bromo-pyrimidin-2-yl)-[2-(1,6-dimethyl-ergolin-8-yl)-ethyl]-amine 57402-64-9 C22H26BrN5
    (5-bromo-pyrimidin-2-yl)-[2-(1,6-dimethyl-ergolin-8-yl)-ethyl]-amine
    —— 5-Hydroxy-2-hydroxymethyl-6-<4-hydroxy-butyryl>-pyron-(4) 91062-31-6 C10H12O6
    5-Hydroxy-2-hydroxymethyl-6-<4-hydroxy-butyryl>-pyron-(4)
    —— [5-(3-cyano-benzyloxy)-4-(cyclopropyl-hydroxy-methyl)-6-methyl-pyridin-3-ylmethyl]-(4-cyano-phenyl)-carbamic acid tert-butyl ester 885338-93-2 C31H32N4O4
    [5-(3-cyano-benzyloxy)-4-(cyclopropyl-hydroxy-methyl)-6-methyl-pyridin-3-ylmethyl]-(4-cyano-phenyl)-carbamic acid tert-butyl ester
    —— 5-cyclobutyl-6-[(3,4,5-trifluorophenyl)methyl]pyrazolo[1,5-a]pyrimidin-7-ol 1370226-23-5 C17H14F3N3O
    5-cyclobutyl-6-[(3,4,5-trifluorophenyl)methyl]pyrazolo[1,5-a]pyrimidin-7-ol
    —— 5-<i>p</i>-tolylsulfanyl-pyrazine-2,3-dicarbonitrile 72112-06-2 C13H8N4S
    5-<i>p</i>-tolylsulfanyl-pyrazine-2,3-dicarbonitrile
    —— (5Z,7E)-(1S,3R,24S)-24-[[(2,2-dimethyl-3-hydroxy)-1-oxopropyl]oxy]-25-(4-methylthiazole-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19)-triene-1,3-diol 528601-00-5 C36H53NO5S
    (5Z,7E)-(1S,3R,24S)-24-[[(2,2-dimethyl-3-hydroxy)-1-oxopropyl]oxy]-25-(4-methylthiazole-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19)-triene-1,3-diol
    —— 5-bromo-2-cycIopropyl-7-methyl-2,3-dihydro-isoindol-1-one 947184-85-2 C12H12BrNO
    5-bromo-2-cycIopropyl-7-methyl-2,3-dihydro-isoindol-1-one
    —— 5-{[tert-butyl(dimethyl)silyl]oxy}-2-oxopentyl acetate 1476849-89-4 C13H26O4Si
    5-{[tert-butyl(dimethyl)silyl]oxy}-2-oxopentyl acetate
    —— 5-<i>trans</i>-cinnamylidene-3-<i>p</i>-tolyl-thiazolidine-2,4-dione 109805-87-0 C19H15NO2S
    5-<i>trans</i>-cinnamylidene-3-<i>p</i>-tolyl-thiazolidine-2,4-dione
    —— 5-carbethoxy-6-methyl-4-<3'-ethoxy-2'-(2'',3'',4'',6''-tetra-O-acetyl-β-D-glucopyranosyloxy)phenyl>-3,4-dihydropyrimidin-2-(1H)-one 136337-49-0 C30H38N2O14
    5-carbethoxy-6-methyl-4-<3'-ethoxy-2'-(2'',3'',4'',6''-tetra-O-acetyl-β-D-glucopyranosyloxy)phenyl>-3,4-dihydropyrimidin-2-(1H)-one
    —— (5S,7R)-N-((R)-1-((S)-4-(4-chlorophenyl)-4-hydroxy-3,3-dimethylpiperidin-1-yl)-3-methyl-1-oxobutan-2-yl)-2-oxo-1-oxa-3-azaspiro[4.4]nonane-7-carboxamide 1287745-91-8 C26H36ClN3O5
    (5S,7R)-N-((R)-1-((S)-4-(4-chlorophenyl)-4-hydroxy-3,3-dimethylpiperidin-1-yl)-3-methyl-1-oxobutan-2-yl)-2-oxo-1-oxa-3-azaspiro[4.4]nonane-7-carboxamide
    —— 5-bromo-3-iodo-1-methyl-1H-pyrazole 2445785-00-0 C4H4BrIN2
    5-bromo-3-iodo-1-methyl-1H-pyrazole
    —— 5-((3-(1H-1,2,4-triazol-1-yl)benzyl)(isobutyl)amino)-3-tert-butyl-1-methyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one 1033443-66-1 C23H30N8O
    5-((3-(1H-1,2,4-triazol-1-yl)benzyl)(isobutyl)amino)-3-tert-butyl-1-methyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one
    —— 5-Amino-7-(2-aminopropylsulfanyl)-1-cyclopropyl-6,8-difluoro-4-oxoquinoline-3-carboxylic acid 124256-63-9 C16H17F2N3O3S
    5-Amino-7-(2-aminopropylsulfanyl)-1-cyclopropyl-6,8-difluoro-4-oxoquinoline-3-carboxylic acid
    —— (5-ethyl-3-phenyl-1,2-oxazol-4-yl)-phenyldiazene 95310-10-4 C17H15N3O
    (5-ethyl-3-phenyl-1,2-oxazol-4-yl)-phenyldiazene
    —— {(5,6-methylenedioxyindan-1-yl)thio}acetic acid 119055-62-8 C12H12O4S
    {(5,6-methylenedioxyindan-1-yl)thio}acetic acid
    —— 5-Bromo-2,4-diiodotoluene 123568-17-2 C7H5BrI2
    5-Bromo-2,4-diiodotoluene
    —— (5-nitro-6-piperidin-1-yl-pyrimidin-4-yl)-(2-trifluoromethyl-benzyl)-amine 733749-94-5 C17H18F3N5O2
    (5-nitro-6-piperidin-1-yl-pyrimidin-4-yl)-(2-trifluoromethyl-benzyl)-amine
    —— 5-Amino-3-(1,3-dimethyl-5-pyrazolyl)-1H-1,2,4-triazole 1277174-15-8 C7H10N6
    5-Amino-3-(1,3-dimethyl-5-pyrazolyl)-1H-1,2,4-triazole
    —— 5-(3-Butenyl)-N-(2-diazo-1,3-dioxobutyl)-2-pyrrolidinone 144396-87-2 C12H15N3O3
    5-(3-Butenyl)-N-(2-diazo-1,3-dioxobutyl)-2-pyrrolidinone
    —— 5,5'-(4,4'-Bisphenylen)diisoxazol (1c) 63285-49-4 C18H12N2O2
    5,5'-(4,4'-Bisphenylen)diisoxazol (1c)
    —— 5-[2-[(6-chloroquinolin-4-yl)methyl]-4-[(2-hydroxyethyl)amino]-7-isobutyl-6-oxo-6,7-dihydro-2H-pyrazolo[3,4-d]pyrimidin-3-yl]-1-methyl-1H-pyrrole-3-carbonitrile 719298-29-0 C27H27ClN8O2
    5-[2-[(6-chloroquinolin-4-yl)methyl]-4-[(2-hydroxyethyl)amino]-7-isobutyl-6-oxo-6,7-dihydro-2H-pyrazolo[3,4-d]pyrimidin-3-yl]-1-methyl-1H-pyrrole-3-carbonitrile
    —— 5-cycloheptyl-N-(4-morpholinophenyl)-1H-pyrazolo[4,3-d]pyrimidin-7-amine 1604825-48-0 C22H28N6O
    5-cycloheptyl-N-(4-morpholinophenyl)-1H-pyrazolo[4,3-d]pyrimidin-7-amine
    —— 5-Benzoyl-1,6-dihydro-6-imino-1,4-diphenyl-3-pyridazinecarbonitrile 98700-85-7 C24H16N4O
    5-Benzoyl-1,6-dihydro-6-imino-1,4-diphenyl-3-pyridazinecarbonitrile
    —— (5R,7R)-N-((R)-1-((S)-4-(4-chlorophenyl)-4-hydroxy-3,3-dimethylpiperidin-1-yl)-3-methyl-1-oxobutan-2-yl)-1-methyl-2,4-dioxo-1,3-diazaspiro[4.4]nonane-7-carboxamide 1287746-31-9 C27H37ClN4O5
    (5R,7R)-N-((R)-1-((S)-4-(4-chlorophenyl)-4-hydroxy-3,3-dimethylpiperidin-1-yl)-3-methyl-1-oxobutan-2-yl)-1-methyl-2,4-dioxo-1,3-diazaspiro[4.4]nonane-7-carboxamide
    —— 5-O-Trityl-D-xylose-dimethyl-dithioacetal 54623-04-0 C26H30O4S2
    5-O-Trityl-D-xylose-dimethyl-dithioacetal
    —— 5-(3-(6-cyclopropylpyrazin-2-yl)-1-tosyl-1H-indol-5-yl)-N-isopropyl-1,3,4-oxadiazol-2-amine 1401349-38-9 C27H26N6O3S
    5-(3-(6-cyclopropylpyrazin-2-yl)-1-tosyl-1H-indol-5-yl)-N-isopropyl-1,3,4-oxadiazol-2-amine