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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Amino-4-(4-nitrophenyl)-1-naphthol 39134-06-0 C16H12N2O3
    5-Amino-4-(4-nitrophenyl)-1-naphthol
    —— (5-Chloro-pyridin-2-yl)-dithiocarbamic acid [bis-(2-methoxy-ethyl)-carbamoyl]-methyl ester 40981-09-7 C14H20ClN3O3S2
    (5-Chloro-pyridin-2-yl)-dithiocarbamic acid [bis-(2-methoxy-ethyl)-carbamoyl]-methyl ester
    —— 5-Butyl-8-oxo-5,8-dihydro-[1,3]dioxolo[4,5-g]quinoline-7-carboxylic acid ethyl ester 19658-40-3 C17H19NO5
    5-Butyl-8-oxo-5,8-dihydro-[1,3]dioxolo[4,5-g]quinoline-7-carboxylic acid ethyl ester
    —— 5-fluoro-5'-O-trityl-2',3'-secouridine 104107-70-2 C28H27FN2O6
    5-fluoro-5'-O-trityl-2',3'-secouridine
    —— 5-amino-2-(benzothiazol-2-ylmethyl)-7-phenylthiazolo[4,5-b]pyran-6-carboxamide 678980-05-7 C21H16N4O2S2
    5-amino-2-(benzothiazol-2-ylmethyl)-7-phenylthiazolo[4,5-b]pyran-6-carboxamide
    —— 5-α-Diisopropylaminopropionylamino-1,3,4-triphenylpyrazol 20160-04-7 C30H34N4O
    5-α-Diisopropylaminopropionylamino-1,3,4-triphenylpyrazol
    —— 5-phenylacetyl-3-propyl-2-thioxo-thiazolidin-4-one 51216-12-7 C14H15NO2S2
    5-phenylacetyl-3-propyl-2-thioxo-thiazolidin-4-one
    —— 5-fluoro-1-[(3-fluoropyridin-4-yl)methyl]-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile 1417654-82-0 C13H7F2N5
    5-fluoro-1-[(3-fluoropyridin-4-yl)methyl]-1H-pyrazolo[3,4-b]pyridine-3-carbonitrile
    —— 5-(6-bromopyrazolo[1,5-a]pyridine-3-carboxamido)-6-methylnicotinic acid 1426531-69-2 C15H11BrN4O3
    5-(6-bromopyrazolo[1,5-a]pyridine-3-carboxamido)-6-methylnicotinic acid
    —— 5-[4-(18-Oxo-9-phenyl-10-thia-1-azapentacyclo[9.7.1.02,7.08,19.012,17]nonadeca-2(7),3,5,8,11(19),12,14,16-octaen-5-yl)phenyl]-9-phenyl-10-thia-1-azapentacyclo[9.7.1.02,7.08,19.012,17]nonadeca-2(7),3,5,8,11(19),12,14,16-octaen-18-one 1346571-92-3 C52H28N2O2S2
    5-[4-(18-Oxo-9-phenyl-10-thia-1-azapentacyclo[9.7.1.02,7.08,19.012,17]nonadeca-2(7),3,5,8,11(19),12,14,16-octaen-5-yl)phenyl]-9-phenyl-10-thia-1-azapentacyclo[9.7.1.02,7.08,19.012,17]nonadeca-2(7),3,5,8,11(19),12,14,16-octaen-18-one
    —— 5-ethyl-2-oxo-6-[2-(piperidin-1-yl)phenyl]-1,2-dihydropyridine-3-carboxylic acid 1426659-59-7 C19H22N2O3
    5-ethyl-2-oxo-6-[2-(piperidin-1-yl)phenyl]-1,2-dihydropyridine-3-carboxylic acid
    —— 5R-hydroxycarboyl-2,2-dimethyl-[1,3]dioxolane-4R-carboxylic acid benzyl ester 197457-57-1 C14H16O6
    5R-hydroxycarboyl-2,2-dimethyl-[1,3]dioxolane-4R-carboxylic acid benzyl ester
    —— 5-(4-biphenylyl)-5-hexen-2-one 1402745-84-9 C18H18O
    5-(4-biphenylyl)-5-hexen-2-one
    —— [5-(2-Isopropyl-piperazine-1-sulfonyl)-2-methyl-phenyl]-acetic acid methyl ester 866785-09-3 C17H26N2O4S
    [5-(2-Isopropyl-piperazine-1-sulfonyl)-2-methyl-phenyl]-acetic acid methyl ester
    —— (5Z)-3-benzyl-4,4-diethyl-5-benzoyloxymethylene-1,3-oxazolidine-2-one 1026990-26-0 C23H25NO4
    (5Z)-3-benzyl-4,4-diethyl-5-benzoyloxymethylene-1,3-oxazolidine-2-one
    —— 5-(4-(dimethylamino)phenyl)-3-methylpyridin-2-amine 1384184-70-6 C14H17N3
    5-(4-(dimethylamino)phenyl)-3-methylpyridin-2-amine
    —— 5-Iodo-2,3-dimethoxy-terephthalic acid 4-methyl ester 350245-32-8 C11H11IO6
    5-Iodo-2,3-dimethoxy-terephthalic acid 4-methyl ester
    —— 5-Chloro-6-(3-trifluoromethyl-phenyl)-pyrazine-2,3-dicarbonitrile 77159-67-2 C13H4ClF3N4
    5-Chloro-6-(3-trifluoromethyl-phenyl)-pyrazine-2,3-dicarbonitrile
    —— 5-butyloxy-1H,1H,5H,5H-perfluoropentyl 4-pentyloxy-4'-biphenyl carboxylate 166439-22-1 C27H32F6O4
    5-butyloxy-1H,1H,5H,5H-perfluoropentyl 4-pentyloxy-4'-biphenyl carboxylate
    —— 5-<2,2-Dimethyl-butyl>-thiophen-2-carbonsaeure 5556-41-2 C11H16O2S
    5-<2,2-Dimethyl-butyl>-thiophen-2-carbonsaeure
    —— 5-[2-(tert-Butyl-dimethyl-silanyloxy)-1,1-difluoro-ethyl]-3-methylene-dihydro-furan-2-one 205312-02-3 C13H22F2O3Si
    5-[2-(tert-Butyl-dimethyl-silanyloxy)-1,1-difluoro-ethyl]-3-methylene-dihydro-furan-2-one
    —— (5Z,13E)-(11R,15R)-16,16-Dimethyl-11,15-dihydroxy-9-oxo-(5,13)-prostadien-18-ynoic Acid 69691-82-3 C22H32O5
    (5Z,13E)-(11R,15R)-16,16-Dimethyl-11,15-dihydroxy-9-oxo-(5,13)-prostadien-18-ynoic Acid
    —— 5-chloro-4,6-bis-diethoxyphosphoryloxy-2-methyl-pyrimidine 62091-63-8 C13H23ClN2O8P2
    5-chloro-4,6-bis-diethoxyphosphoryloxy-2-methyl-pyrimidine
    —— 5-[2-bromo-3-(5-nitro-furan-2-yl)-allylidene]-2-ethylamino-thiazol-4-one 27472-87-3 C12H10BrN3O4S
    5-[2-bromo-3-(5-nitro-furan-2-yl)-allylidene]-2-ethylamino-thiazol-4-one
    —— 5-butyl-5-cyclopropylmethyl-pyrimidine-2,4,6-trione 17560-64-4 C12H18N2O3
    5-butyl-5-cyclopropylmethyl-pyrimidine-2,4,6-trione
    —— 5-nitro-1-(4,5,6,7-tetrahydro-3<i>H</i>-azepin-2-yl)-2,3-dihydro-indole 27244-30-0 C14H17N3O2
    5-nitro-1-(4,5,6,7-tetrahydro-3<i>H</i>-azepin-2-yl)-2,3-dihydro-indole
    —— 5-hydroxy-7-(4-iodophenyl)-1-(4-methoxy-3-methoxymethoxyphenyl)-heptan-3-one 213264-53-0 C22H27IO5
    5-hydroxy-7-(4-iodophenyl)-1-(4-methoxy-3-methoxymethoxyphenyl)-heptan-3-one
    —— 5-chloro-1-(3-cyclohexylpropyl)-2-imino-1,2-dihydropyridine-3-carboxamide 1021872-41-2 C15H22ClN3O
    5-chloro-1-(3-cyclohexylpropyl)-2-imino-1,2-dihydropyridine-3-carboxamide
    —— 5-benzyl-3-(1-methoxycarbonyl-2-phenylethyl)hydantoin 133384-55-1 C20H20N2O4
    5-benzyl-3-(1-methoxycarbonyl-2-phenylethyl)hydantoin
    —— 5,11-bis-benzenesulfonyl-5<i>H</i>,11<i>H</i>-dibenzo[<i>b</i>,<i>f</i>][1,5]diazocine-6,12-dione 68644-76-8 C26H18N2O6S2
    5,11-bis-benzenesulfonyl-5<i>H</i>,11<i>H</i>-dibenzo[<i>b</i>,<i>f</i>][1,5]diazocine-6,12-dione
    —— 5-[3]phenanthryl-1(2)H-pyrazole-3-carboxylic acid ethyl ester 100301-15-3 C20H16N2O2
    5-[3]phenanthryl-1(2)H-pyrazole-3-carboxylic acid ethyl ester
    —— 5-bromo-3,11-diphenyl-11H-benzo[a]carbazole 1210470-10-2 C28H18BrN
    5-bromo-3,11-diphenyl-11H-benzo[a]carbazole
    —— 5-phenyl-trans,trans-2,4-pentadienyl α-diazoacetate 392656-04-1 C13H12N2O2
    5-phenyl-trans,trans-2,4-pentadienyl α-diazoacetate
    —— 5-[(4'-trifluoromethyl-1,1'-biphenyl)-4-yl]-3,4-dihydroxy-2(5H)-furanone 1098478-56-8 C17H11F3O4
    5-[(4'-trifluoromethyl-1,1'-biphenyl)-4-yl]-3,4-dihydroxy-2(5H)-furanone
    —— {5-fluoro-2-methyl-3-[5-(pyridine-2-sulfonyl)thiazol-4-ylmethyl]indol-1-yl}acetic acid 1161864-57-8 C20H16FN3O4S2
    {5-fluoro-2-methyl-3-[5-(pyridine-2-sulfonyl)thiazol-4-ylmethyl]indol-1-yl}acetic acid
    —— 5-chloro-3-[(2,3-dichlorophenyl)methyl]-2-(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-7-ol 1420468-60-5 C14H7Cl3F3N3O
    5-chloro-3-[(2,3-dichlorophenyl)methyl]-2-(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-7-ol
    —— 5-trifluoromethoxy-2-iodobenzoic acid 874880-57-6 C8H4F3IO3
    5-trifluoromethoxy-2-iodobenzoic acid
    —— 5-ethyl-4-hydroxy-6-(imidazo[1,2-a]pyridin-2-yl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid 1426527-68-5 C15H13N3O4
    5-ethyl-4-hydroxy-6-(imidazo[1,2-a]pyridin-2-yl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid
    —— 5-Amino-4-cyano-1-aethyl-3-(5-nitro-2-furyl)-pyrazol 30530-93-9 C10H9N5O3
    5-Amino-4-cyano-1-aethyl-3-(5-nitro-2-furyl)-pyrazol
    —— 5-amino-4-(β-benzylmercapto-isobutyl)-3H-thiazole-2-thione 859483-47-9 C14H18N2S3
    5-amino-4-(β-benzylmercapto-isobutyl)-3H-thiazole-2-thione
    —— 5-methyl-4-(((5-nitrofuran-2-yl)methylene)amino)-2-((pyridin-2-ylamino)methyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione 189576-87-2 C14H13N7O3S
    5-methyl-4-(((5-nitrofuran-2-yl)methylene)amino)-2-((pyridin-2-ylamino)methyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione
    —— 5-(4-fluorophenyl)-5H-benzo[d]benzo[4,5]imidazo[1,2-a]imidazole 1632197-23-9 C19H12FN3
    5-(4-fluorophenyl)-5H-benzo[d]benzo[4,5]imidazo[1,2-a]imidazole
    —— 5-(7-Chloro-4-oxo-4H-benzo[d][1,2,3]triazin-3-yl)-1-phenyl-1H-pyrazole-4-carboxylic acid ethyl ester 454705-27-2 C19H14ClN5O3
    5-(7-Chloro-4-oxo-4H-benzo[d][1,2,3]triazin-3-yl)-1-phenyl-1H-pyrazole-4-carboxylic acid ethyl ester
    —— 5-(p-valerylphenoxy)-1-phenylpentan-1-one 173484-24-7 C22H26O3
    5-(p-valerylphenoxy)-1-phenylpentan-1-one
    —— 5-Butyl-N-(4-methylphenyl)-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]pyrazole-3-carboxamide 134401-90-4 C29H29N7O
    5-Butyl-N-(4-methylphenyl)-1-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]pyrazole-3-carboxamide
    —— 5-methyl-5-phenyl-2-(2-pyridin-2-yl-ethylamino)-oxazol-4-one 36915-94-3 C17H17N3O2
    5-methyl-5-phenyl-2-(2-pyridin-2-yl-ethylamino)-oxazol-4-one
    —— 5-chloro-3-(4-chlorobenzylamino)benzoic acid 157383-66-9 C14H11Cl2NO2
    5-chloro-3-(4-chlorobenzylamino)benzoic acid
    —— (5S,8R,9S,10R,13S,14S)-17-ethynyl-13-methyl-1,2,3,4,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-5,17-diol 38631-94-6 C20H28O2
    (5S,8R,9S,10R,13S,14S)-17-ethynyl-13-methyl-1,2,3,4,8,9,10,11,12,14,15,16-dodecahydrocyclopenta[a]phenanthrene-5,17-diol
    —— 5-acetamido-4,7,8,9-tetra-O-benzyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nanulopyranosylonic acid-(2->3)-2,6-di-O-benzyl-α-D-galactopyranosyl-trichloroacetamidate (1b->4a)-lactone 197630-86-7 C61H63Cl3N2O13
    5-acetamido-4,7,8,9-tetra-O-benzyl-3,5-dideoxy-D-glycero-α-D-galacto-2-nanulopyranosylonic acid-(2->3)-2,6-di-O-benzyl-α-D-galactopyranosyl-trichloroacetamidate (1b->4a)-lactone
    —— 5,5-bis-(4-fluoro-phenyl)-2-morpholin-4-ylmethyl-3-{3-[4-(4-trifluoromethyl-phenyl)-piperidin-1-y]-propy}-3,5-dihydro-imidazol-4-one 721953-35-1 C35H37F5N4O2
    5,5-bis-(4-fluoro-phenyl)-2-morpholin-4-ylmethyl-3-{3-[4-(4-trifluoromethyl-phenyl)-piperidin-1-y]-propy}-3,5-dihydro-imidazol-4-one