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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-bromo-1,2,3,4,5-pentamethoxycarbonylcyclopentadiene 16691-63-7 C15H15BrO10
    5-bromo-1,2,3,4,5-pentamethoxycarbonylcyclopentadiene
    —— [5-benzyloxy-1-(2-morpholin-4-yl-ethyl)-1H-indol-3-yl]-(2,2,3,3-tetramethyl-cyclopropyl)-methanone 895157-53-6 C29H36N2O3
    [5-benzyloxy-1-(2-morpholin-4-yl-ethyl)-1H-indol-3-yl]-(2,2,3,3-tetramethyl-cyclopropyl)-methanone
    —— 5-Benzyl-3,12-dioxatricyclo<4.4.2.0<sup>1,6</sup>>dodecan-4-one 129706-76-9 C17H20O3
    5-Benzyl-3,12-dioxatricyclo<4.4.2.0<sup>1,6</sup>>dodecan-4-one
    —— (5-Hydroxy-1-methylindol-2-yl)-(4-phenoxyphenyl)methanone 1207868-86-7 C22H17NO3
    (5-Hydroxy-1-methylindol-2-yl)-(4-phenoxyphenyl)methanone
    —— 5-(1-Phenylethyl)-3,7-dioxatricyclo<4.3.3.0<sup>1,6</sup>>dodecan-4-one 129706-75-8 C18H22O3
    5-(1-Phenylethyl)-3,7-dioxatricyclo<4.3.3.0<sup>1,6</sup>>dodecan-4-one
    —— [5-Hydroxy-1-(2-hydroxyethyl)indol-2-yl]-(4-phenoxyphenyl)methanone 1207868-87-8 C23H19NO4
    [5-Hydroxy-1-(2-hydroxyethyl)indol-2-yl]-(4-phenoxyphenyl)methanone
    —— 5-Bromo-6-(4-nitro-imidazol-1-ylmethyl)-1H-pyrimidine-2,4-dione 840527-13-1 C8H6BrN5O4
    5-Bromo-6-(4-nitro-imidazol-1-ylmethyl)-1H-pyrimidine-2,4-dione
    —— 5-(2,4-dichlorophenyl)-1-phenyl-3-(trifluoromethyl)pyrazole 1024599-49-2 C16H9Cl2F3N2
    5-(2,4-dichlorophenyl)-1-phenyl-3-(trifluoromethyl)pyrazole
    —— 5,7,3',4',5'-Pentamethoxy-flavan-3,4-diol 2570-28-7 C20H24O8
    5,7,3',4',5'-Pentamethoxy-flavan-3,4-diol
    —— 5-tert-butyl-N-(5-tert-butyl-1,3,4-thiadiazol-2-yl)-2-(2-hydroxyphenyl)-1,3,4-thiadiazol-3(2H)-carboxamide 1190129-05-5 C19H25N5O2S2
    5-tert-butyl-N-(5-tert-butyl-1,3,4-thiadiazol-2-yl)-2-(2-hydroxyphenyl)-1,3,4-thiadiazol-3(2H)-carboxamide
    —— 5-{[6,6'-bis-O-(4-toluenesulfonyl)-β-maltosyl]oxymethyl}-2-methyl-1-nitrobenzene 272437-54-4 C34H41NO17S2
    5-{[6,6'-bis-O-(4-toluenesulfonyl)-β-maltosyl]oxymethyl}-2-methyl-1-nitrobenzene
    —— [(5S,7R,8S)-2-oxo-7-phenyl-1,6-dioxaspiro[4.4]non-3-en-8-yl] (2S)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate 1053692-84-4 C23H19F3O6
    [(5S,7R,8S)-2-oxo-7-phenyl-1,6-dioxaspiro[4.4]non-3-en-8-yl] (2S)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate
    —— 5-tert-butyl-N-(5-tert-butyl-1,3,4-thiadiazol-2-yl)-2-(4-methylphenyl)-1,3,4-thiadiazol-3(2H)-carboxamide 1190128-91-6 C20H27N5OS2
    5-tert-butyl-N-(5-tert-butyl-1,3,4-thiadiazol-2-yl)-2-(4-methylphenyl)-1,3,4-thiadiazol-3(2H)-carboxamide
    —— 5-fluoro-2-methyl-N-[(3R)-1-[(4-phenoxyphenyl)methyl]pyrrolidin-3-yl]benzenesulfonamide 1000592-53-9 C24H25FN2O3S
    5-fluoro-2-methyl-N-[(3R)-1-[(4-phenoxyphenyl)methyl]pyrrolidin-3-yl]benzenesulfonamide
    —— 5-Brom-6-chlor-2-nitro-vanillin, 3-Brom-2-chlor-4-hydroxy-5-methoxy-6-nitro-benzaldehyd 89892-15-9 C8H5BrClNO5
    5-Brom-6-chlor-2-nitro-vanillin, 3-Brom-2-chlor-4-hydroxy-5-methoxy-6-nitro-benzaldehyd
    —— (5R,6R)-4-((R)-1-(tert-butylthio)-3-methylbutan-2-yl)-6-(3-chlorophenyl)-5-(4-chlorophenyl)morpholin-3-one 1429386-25-3 C25H31Cl2NO2S
    (5R,6R)-4-((R)-1-(tert-butylthio)-3-methylbutan-2-yl)-6-(3-chlorophenyl)-5-(4-chlorophenyl)morpholin-3-one
    —— 5-(ethoxymethyl)-N-[(1-methyl-1H-imidazol-5-yl)methyl]-1-(5-methyl-4-piperidin-1-ylpyrimidin-2-yl)-1H-pyrazole-4-carboxamide 1019256-91-7 C22H30N8O2
    5-(ethoxymethyl)-N-[(1-methyl-1H-imidazol-5-yl)methyl]-1-(5-methyl-4-piperidin-1-ylpyrimidin-2-yl)-1H-pyrazole-4-carboxamide
    —— 5-tert-butyl-N-(5-tert-butyl-1,3,4-thiadiazol-2-yl)-2-(1-naphthyl)-1,3,4-thiadiazol-3(2H)-carboxamide 1190128-95-0 C23H27N5OS2
    5-tert-butyl-N-(5-tert-butyl-1,3,4-thiadiazol-2-yl)-2-(1-naphthyl)-1,3,4-thiadiazol-3(2H)-carboxamide
    —— 5-[(2,4-dimethoxyphenyl)methyl]-1,3-thiazolidine-2,4-dione 79525-07-8 C12H13NO4S
    5-[(2,4-dimethoxyphenyl)methyl]-1,3-thiazolidine-2,4-dione
    —— [(5S,7R,8S)-2-oxo-7-phenyl-1,6-dioxaspiro[4.4]non-3-en-8-yl] (2R)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate 1053692-94-6 C23H19F3O6
    [(5S,7R,8S)-2-oxo-7-phenyl-1,6-dioxaspiro[4.4]non-3-en-8-yl] (2R)-3,3,3-trifluoro-2-methoxy-2-phenylpropanoate
    —— (5R)-2-amino-4-(3-cyclopropyl-4-(difluoromethoxy)phenyl)-4-(4-fluoro-3-(3-fluoropropoxy)phenyl)-1-methyl-1H-imidazol-5(4H)-one 1062605-73-5 C23H23F4N3O3
    (5R)-2-amino-4-(3-cyclopropyl-4-(difluoromethoxy)phenyl)-4-(4-fluoro-3-(3-fluoropropoxy)phenyl)-1-methyl-1H-imidazol-5(4H)-one
    —— (5S)-2-amino-4-(3-cyclopropyl-4-(difluoromethoxy)phenyl)-4-(4-fluoro-3-(3-fluoropropoxy)phenyl)-1-methyl-1H-imidazol-5(4H)-one 1062605-76-8 C23H23F4N3O3
    (5S)-2-amino-4-(3-cyclopropyl-4-(difluoromethoxy)phenyl)-4-(4-fluoro-3-(3-fluoropropoxy)phenyl)-1-methyl-1H-imidazol-5(4H)-one
    —— (5R,6R)-4-((R)-1-(tert-butylthio)-3,3-dimethylbutan-2-yl)-6-(3-chlorophenyl)-5-(4-chlorophenyl)morpholin-3-one 1429386-31-1 C26H33Cl2NO2S
    (5R,6R)-4-((R)-1-(tert-butylthio)-3,3-dimethylbutan-2-yl)-6-(3-chlorophenyl)-5-(4-chlorophenyl)morpholin-3-one
    —— 5-methyl-7,13-dioxo-12,13-dihydro-7H-12-aza-5-azonia-indeno[1,2-b]phenanthrene iodide 1129983-77-2 C20H13N2O2*I
    5-methyl-7,13-dioxo-12,13-dihydro-7H-12-aza-5-azonia-indeno[1,2-b]phenanthrene iodide
    —— 5-[1-[(2R)-3-amino-2-hydroxypropyl]-5-methylpyrazol-3-yl]-2-chloro-N-[(1-hydroxycycloheptyl)methyl]benzamide 1334102-68-9 C22H31ClN4O3
    5-[1-[(2R)-3-amino-2-hydroxypropyl]-5-methylpyrazol-3-yl]-2-chloro-N-[(1-hydroxycycloheptyl)methyl]benzamide
    —— 5-methyl-thiophene-2-sulphonic acid (4,5-dimethyl-isoxazol-3-yl)-(2-methoxy-ethoxymethyl)-amide 948349-68-6 C14H20N2O5S2
    5-methyl-thiophene-2-sulphonic acid (4,5-dimethyl-isoxazol-3-yl)-(2-methoxy-ethoxymethyl)-amide
    —— 5-fluoro-2-(4-methylphenyl)-4-quinolone 958753-54-3 C16H12FNO
    5-fluoro-2-(4-methylphenyl)-4-quinolone
    —— 5-methyl-thiophene-2-sulfonic acid (3,4-dimethyl-isoxazol-5-yl)-(2-trimethylsilanyl-ethoxymethyl)-amide 948350-74-1 C16H26N2O4S2Si
    5-methyl-thiophene-2-sulfonic acid (3,4-dimethyl-isoxazol-5-yl)-(2-trimethylsilanyl-ethoxymethyl)-amide
    —— 5-[(6,7-dimethoxy-1,3-benzodioxol-5-yl)methyl]-3-(4-methoxy-phenyl)-4,5-dihydroisoxazole 924858-94-6 C20H21NO6
    5-[(6,7-dimethoxy-1,3-benzodioxol-5-yl)methyl]-3-(4-methoxy-phenyl)-4,5-dihydroisoxazole
    —— 5-bromo-7-methyl-1-(3-(trifluoromethyl)pyridin-2-yl)-1H-pyrazolo[3,4-b]pyridin-6(7H)-one 1220512-78-6 C13H8BrF3N4O
    5-bromo-7-methyl-1-(3-(trifluoromethyl)pyridin-2-yl)-1H-pyrazolo[3,4-b]pyridin-6(7H)-one
    —— [(5R)-3-(4-methoxyphenyl)-4,5-dihydroisoxazol-5-yl]methyl mesylate 408341-82-2 C12H15NO5S
    [(5R)-3-(4-methoxyphenyl)-4,5-dihydroisoxazol-5-yl]methyl mesylate
    —— 5-(ethylthio)-2-(p-methoxyphenyl)-6,6,7,7-tetramethyl-4-oxa-1,3-diazabicyclo<3.2.0>hept-2-ene 128694-19-9 C17H24N2O2S
    5-(ethylthio)-2-(p-methoxyphenyl)-6,6,7,7-tetramethyl-4-oxa-1,3-diazabicyclo<3.2.0>hept-2-ene
    —— 5-tert-butyl-1,3-dihydrobenzo<c>thiophene 130817-05-9 C12H16S
    5-tert-butyl-1,3-dihydrobenzo<c>thiophene
    —— 5-(ethylenedioxy)-2-phenylbicyclo<2.2.2>octan-2-ol 1192365-33-5 C16H20O3
    5-(ethylenedioxy)-2-phenylbicyclo<2.2.2>octan-2-ol
    —— 5-(3-benzyl-1,2,4-oxadiazol-5-yl)indole 935764-04-8 C17H13N3O
    5-(3-benzyl-1,2,4-oxadiazol-5-yl)indole
    —— (5S)-5-[(1-benzyl-5,5-dimethyl-3-oxo-2-pyrazolidinyl)carbonyl]-3-(p-methoxyphenyl)-4,5-dihydroisoxazole 1100555-62-1 C23H25N3O4
    (5S)-5-[(1-benzyl-5,5-dimethyl-3-oxo-2-pyrazolidinyl)carbonyl]-3-(p-methoxyphenyl)-4,5-dihydroisoxazole
    —— 5-chloro-N-(2-chloro-3-pyridyl)-2-nitrobenzenesulfonamide 871714-02-2 C11H7Cl2N3O4S
    5-chloro-N-(2-chloro-3-pyridyl)-2-nitrobenzenesulfonamide
    —— 5-tetrahydropyran-4-yl-1H-imidazole-2-carbaldehyde 1416818-43-3 C9H12N2O2
    5-tetrahydropyran-4-yl-1H-imidazole-2-carbaldehyde
    —— (5-bromopyrimidin-2-yl)-(3-fluorophenyl)-amine 956135-56-1 C10H7BrFN3
    (5-bromopyrimidin-2-yl)-(3-fluorophenyl)-amine
    —— 5-bromo-3,4-dimethyl-1-m-tolyl-1H,6H-pyrano<2,3-c>pyrazol-6-one 85094-52-6 C15H13BrN2O2
    5-bromo-3,4-dimethyl-1-m-tolyl-1H,6H-pyrano<2,3-c>pyrazol-6-one
    —— 5-(2-methoxyethyl)-4-methyl-3-(pent-4-ynyl)thiazol-3-ium 4-methylbenzenesulfonate 1417745-62-0 C7H7O3S*C12H18NOS
    5-(2-methoxyethyl)-4-methyl-3-(pent-4-ynyl)thiazol-3-ium 4-methylbenzenesulfonate
    —— 5-chloro-6-methyl-2-thiocyanobenzonitrile 850154-06-2 C9H5ClN2S
    5-chloro-6-methyl-2-thiocyanobenzonitrile
    —— (5S)-5-methyl-7-tri(propan-2-yl)silylhept-6-yn-3-one 1008533-98-9 C17H32OSi
    (5S)-5-methyl-7-tri(propan-2-yl)silylhept-6-yn-3-one
    —— 5-[6-(3-fluorophenylamino)pyrazin-2-yl]nicotinic acid ethyl ester 405940-15-0 C18H15FN4O2
    5-[6-(3-fluorophenylamino)pyrazin-2-yl]nicotinic acid ethyl ester
    —— 5-(diisopropylphosphino)-1',3',5'-triphenyl-1'H-1,4'-bipyrazole 1360762-07-7 C30H31N4P
    5-(diisopropylphosphino)-1',3',5'-triphenyl-1'H-1,4'-bipyrazole
    —— 5-(azidomethyl)-2-(phenoxymethyl)tetrahydro-2H-pyran 863565-56-4 C13H17N3O2
    5-(azidomethyl)-2-(phenoxymethyl)tetrahydro-2H-pyran
    —— 5-(3-Chloro-phenyl)-2,4,6-trimethyl-pyrimidine 89221-32-9 C13H13ClN2
    5-(3-Chloro-phenyl)-2,4,6-trimethyl-pyrimidine
    —— 5-Hydroxy-3-[(iodoacetyl)oxy]-19-oxocarda-14,20(22)-dienolide 17304-99-3 C25H31IO6
    5-Hydroxy-3-[(iodoacetyl)oxy]-19-oxocarda-14,20(22)-dienolide
    —— 5-(2-methoxyethyl)-4-methyl-2-trifluoroacetylthiazole 174824-77-2 C9H10F3NO2S
    5-(2-methoxyethyl)-4-methyl-2-trifluoroacetylthiazole
    —— 5-chloro-N-(2-chloro-3-pyridyl)-N-methyl-2-nitrobenzenesulfonamide 871714-12-4 C12H9Cl2N3O4S
    5-chloro-N-(2-chloro-3-pyridyl)-N-methyl-2-nitrobenzenesulfonamide