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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (5R)-2-Methoxy-5r-methyl-8c-(α-hydroxy-isopropyl)-6,7,8,9-tetrahydro-5H-benzocyclohepten 94572-98-2 C16H24O2
    (5R)-2-Methoxy-5r-methyl-8c-(α-hydroxy-isopropyl)-6,7,8,9-tetrahydro-5H-benzocyclohepten
    —— 5α-pregn-7-ene-3β-ol-6,20-dione acetate 81918-30-1 C23H32O4
    5α-pregn-7-ene-3β-ol-6,20-dione acetate
    —— 5-(Methoxyphenylphosphoryl)-2-(4-nitrophenyl)-1,3-oxazolin-4-on 73723-07-6 C16H13N2O6P
    5-(Methoxyphenylphosphoryl)-2-(4-nitrophenyl)-1,3-oxazolin-4-on
    —— 5-(4-Hydroxy-phenyl)-3,3-dimethyl-5-oxo-pentanenitrile 135312-42-4 C13H15NO2
    5-(4-Hydroxy-phenyl)-3,3-dimethyl-5-oxo-pentanenitrile
    —— 5α-Cholest-1-en-19-al 89327-32-2 C27H44O
    5α-Cholest-1-en-19-al
    —— (5-Chloro-1H-indol-3-yl)-piperidin-4-yl-methanone; hydrochloride 75259-78-8 C14H15ClN2O*ClH
    (5-Chloro-1H-indol-3-yl)-piperidin-4-yl-methanone; hydrochloride
    —— 5-tert-Butyl-1,3-dioxo-3H-2,1λ<sup>4</sup>-benzoxathiol-7-carbonsaeure 73406-17-4 C12H12O5S
    5-tert-Butyl-1,3-dioxo-3H-2,1λ<sup>4</sup>-benzoxathiol-7-carbonsaeure
    —— 5-(5-Bromo-1,7-dioxo-2,2a,5,7-tetrahydro-1H,4H-6-oxa-3-thia-7b-aza-cyclobuta[e]inden-2-ylcarbamoyl)-2-(4-tert-butyl-benzoylamino)-pentanoic acid benzhydryl ester 75459-68-6 C38H38BrN3O7S
    5-(5-Bromo-1,7-dioxo-2,2a,5,7-tetrahydro-1H,4H-6-oxa-3-thia-7b-aza-cyclobuta[e]inden-2-ylcarbamoyl)-2-(4-tert-butyl-benzoylamino)-pentanoic acid benzhydryl ester
    —— (5R)-3α-Acetoxy-17β-pivaloyloxy-3,6-cyclo-A-nor-3,5-seco-6β-androstan-5-ol 68634-64-0 C25H40O5
    (5R)-3α-Acetoxy-17β-pivaloyloxy-3,6-cyclo-A-nor-3,5-seco-6β-androstan-5-ol
    —— (-)589-tris(acetylacetonato)germanium(IV) perchlorate 76370-51-9 C15H21GeO6*ClO4
    (-)589-tris(acetylacetonato)germanium(IV) perchlorate
    —— 5-[2-(phenoxymethyl)-6,7-dihydro-4H-[1,3]oxazolo[5,4-c]pyridine-5-carbonyl]-1H-pyridin-2-one 1363285-23-7 C19H17N3O4
    5-[2-(phenoxymethyl)-6,7-dihydro-4H-[1,3]oxazolo[5,4-c]pyridine-5-carbonyl]-1H-pyridin-2-one
    —— 5-(phenoxyacetyl)-2-(phenoxymethyl)-4,5,6,7-tetrahydro[1,3]oxazolo[5,4-c]pyridine 1363283-56-0 C21H20N2O4
    5-(phenoxyacetyl)-2-(phenoxymethyl)-4,5,6,7-tetrahydro[1,3]oxazolo[5,4-c]pyridine
    —— 5,5'-((1,2-dioxoethane-1,2-diyl)diimino)bis(hept-4-en-3-one) 81294-30-6 C16H24N2O4
    5,5'-((1,2-dioxoethane-1,2-diyl)diimino)bis(hept-4-en-3-one)
    —— 5-iodohex-5-en-1-ol 86953-63-1 C6H11IO
    5-iodohex-5-en-1-ol
    —— 5-hydroxy-2,7-dimethyl-2-(4-methyl-3-pentenyl)-2H-chromene-6-carboxylic acid ethyl ester 70526-84-0 C32H31FeOP2*Cl
    5-hydroxy-2,7-dimethyl-2-(4-methyl-3-pentenyl)-2H-chromene-6-carboxylic acid ethyl ester
    —— 5-(4-hydroxy-benz-(Z)-ylidene)-2-[(Z)-butylimino]-3-phenyl-thiazolidin-4-one 1029435-61-7 C20H20N2O2S
    5-(4-hydroxy-benz-(Z)-ylidene)-2-[(Z)-butylimino]-3-phenyl-thiazolidin-4-one
    —— (5-chloro-2-phenoxy-phenyl)-[1,6]naphthyridin-5-yl-amine trifluoroacetate 1076222-68-8 C2HF3O2*C20H14ClN3O
    (5-chloro-2-phenoxy-phenyl)-[1,6]naphthyridin-5-yl-amine trifluoroacetate
    —— 5-[[2-nitro-5-(1-pyrrolidinyl)phenyl]methylene]-2,4-imidazolidinedione 141928-89-4 C14H14N4O4
    5-[[2-nitro-5-(1-pyrrolidinyl)phenyl]methylene]-2,4-imidazolidinedione
    —— 5-bromo-3-[(1S)-1-(2-chloro-3-fluoro-6-methoxyphenyl)ethyl]-1H-pyrazolo[3,4-b]pyridine 1349723-25-6 C15H12BrClFN3O
    5-bromo-3-[(1S)-1-(2-chloro-3-fluoro-6-methoxyphenyl)ethyl]-1H-pyrazolo[3,4-b]pyridine
    —— 5-ethoxyoxalylamino-8-methyl-4-oxo-1,4-dihydro-quinoline-2-carboxylic acid methyl ester 60722-39-6 C16H16N2O6
    5-ethoxyoxalylamino-8-methyl-4-oxo-1,4-dihydro-quinoline-2-carboxylic acid methyl ester
    —— 5-(3-ethyl-4-(methyl(1-methyl-1H-imidazo[4,5-c]pyridin-6-yl)amino)phenyl)pyridin-2-ol 1449664-69-0 C21H21N5O
    5-(3-ethyl-4-(methyl(1-methyl-1H-imidazo[4,5-c]pyridin-6-yl)amino)phenyl)pyridin-2-ol
    —— 5-chloro-2-methyl-1-phenyl-1H-indene 1235996-79-8 C16H13Cl
    5-chloro-2-methyl-1-phenyl-1H-indene
    —— 5-(4-Chloro-benzoyl)-6-imino-3-methyl-5,6-dihydro-pyrazolo[5,1-b]thiazole-2,7-dicarboxylic acid 2-ethyl ester 7-methyl ester 84095-19-2 C18H16ClN3O5S
    5-(4-Chloro-benzoyl)-6-imino-3-methyl-5,6-dihydro-pyrazolo[5,1-b]thiazole-2,7-dicarboxylic acid 2-ethyl ester 7-methyl ester
    —— {5-[3-(5-bromo-3,4-dihydro-1'H-spiro[chromene-2,4'-piperidin]-1'-yl)isoxazol-5-yl]-2H-tetrazol-2-yl}acetic acid 1241952-38-4 C19H19BrN6O4
    {5-[3-(5-bromo-3,4-dihydro-1'H-spiro[chromene-2,4'-piperidin]-1'-yl)isoxazol-5-yl]-2H-tetrazol-2-yl}acetic acid
    —— 5-chloro-2-fluoro-4-[(2-fluorophenyl)thio]-N-1,3,4-thiadiazol-2-ylbenzenesulfonamide 1354917-16-0 C14H8ClF2N3O2S3
    5-chloro-2-fluoro-4-[(2-fluorophenyl)thio]-N-1,3,4-thiadiazol-2-ylbenzenesulfonamide
    —— 5-[1-(4-Chloro-phenyl)-meth-(E)-ylidene]-1,3,3-trimethyl-2-oxa-bicyclo[2.2.2]octan-6-one oxime 135488-33-4 C17H20ClNO2
    5-[1-(4-Chloro-phenyl)-meth-(E)-ylidene]-1,3,3-trimethyl-2-oxa-bicyclo[2.2.2]octan-6-one oxime
    —— 5-[1-[4-(2-Diisopropylamino-ethoxy)-phenyl]-meth-(Z)-ylidene]-1,3,3-trimethyl-2-oxa-bicyclo[2.2.2]octan-6-one 136135-79-0 C25H37NO3
    5-[1-[4-(2-Diisopropylamino-ethoxy)-phenyl]-meth-(Z)-ylidene]-1,3,3-trimethyl-2-oxa-bicyclo[2.2.2]octan-6-one
    —— 5-(2-methoxy-benzylidene)-3-(tetra-<i>O</i>-acetyl-β-<i>D</i>-glucopyranosyl)-2-thioxo-thiazolidin-4-one 65562-25-6 C25H27NO11S2
    5-(2-methoxy-benzylidene)-3-(tetra-<i>O</i>-acetyl-β-<i>D</i>-glucopyranosyl)-2-thioxo-thiazolidin-4-one
    —— 5-dodecylmercapto-thiophene-2-carbaldehyde thiosemicarbazone 102176-26-1 C18H31N3S3
    5-dodecylmercapto-thiophene-2-carbaldehyde thiosemicarbazone
    —— 5-phenyl-4-[phenyl-(toluene-4-sulfonyl)methyl]-3-thiophen-2-yl-1H-pyrazole 1643617-99-5 C27H22N2O2S2
    5-phenyl-4-[phenyl-(toluene-4-sulfonyl)methyl]-3-thiophen-2-yl-1H-pyrazole
    —— 5-(1,3-benzodioxol-5-ylmethylene)-3-methylimidazolidine-2,4-dione 1476039-78-7 C12H10N2O4
    5-(1,3-benzodioxol-5-ylmethylene)-3-methylimidazolidine-2,4-dione
    —— (5-Amino-6-carboxy-2-dimethylamino-pyrimidin-4-ylamino)-essigsaeure 91266-71-6 C9H13N5O4
    (5-Amino-6-carboxy-2-dimethylamino-pyrimidin-4-ylamino)-essigsaeure
    —— 5-Chlor-uridin-3'-phosphat 33782-15-9 C9H12ClN2O9P
    5-Chlor-uridin-3'-phosphat
    —— 5-Phenyl-1,4-diazaspiro<5,5>undecan 1021-31-4 C15H22N2
    5-Phenyl-1,4-diazaspiro<5,5>undecan
    —— 5-Phenyl-1,4-diazaspiro<5.5>undecen-(4) 1021-32-5 C15H20N2
    5-Phenyl-1,4-diazaspiro<5.5>undecen-(4)
    —— 5-amino-1,3-dimethyl-6-phenylazo-1,3-dihydro-benzimidazol-2-one 101092-02-8 C15H15N5O
    5-amino-1,3-dimethyl-6-phenylazo-1,3-dihydro-benzimidazol-2-one
    —— 5-{[(3S,8aS)-3,8a-dimethylhexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl]carbonyl}-N-(3-fluoro-6-methylpyridin-2-yl)-6,6-dimethyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazol-3-amine 1046787-29-4 C23H32FN7O
    5-{[(3S,8aS)-3,8a-dimethylhexahydropyrrolo[1,2-a]pyrazin-2(1H)-yl]carbonyl}-N-(3-fluoro-6-methylpyridin-2-yl)-6,6-dimethyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazol-3-amine
    —— 5-[4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-piperidine-1-sulfonyl]-1-ethyl-1H-pyrrole-2-carboxylic acid 1073186-89-6 C26H38N2O5S2
    5-[4-(3,5-di-tert-butyl-4-hydroxy-phenylsulfanyl)-piperidine-1-sulfonyl]-1-ethyl-1H-pyrrole-2-carboxylic acid
    —— 5-bromo-nicotinic acid 1-(1,3,7-trimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1<i>H</i>-purin-8-yl)-ethyl ester 56021-88-6 C16H16BrN5O4
    5-bromo-nicotinic acid 1-(1,3,7-trimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1<i>H</i>-purin-8-yl)-ethyl ester
    —— 5-nitro-2-(4-n-octyl-phenyl)-isoindole-1,3-dione 1184944-55-5 C22H24N2O4
    5-nitro-2-(4-n-octyl-phenyl)-isoindole-1,3-dione
    —— 5-methyl-[1,3,4]thiadiazole-2-yl-dithioperoxycarbamic acid 200882-46-8 C4H5N3OS3
    5-methyl-[1,3,4]thiadiazole-2-yl-dithioperoxycarbamic acid
    —— 5,17-di-tert-butyl-11,23-bis[N'-(4-nitrophenyl)ureido]-25,26,27,28-tetrapropoxycalix[4]arene 1417164-54-5 C62H74N6O10
    5,17-di-tert-butyl-11,23-bis[N'-(4-nitrophenyl)ureido]-25,26,27,28-tetrapropoxycalix[4]arene
    —— 5-(2-Chloro-5-hydroxy-pyridin-3-yl)-3-methyl-indazole-1-carboxylic Acid Tert-Butyl Ester 552332-07-7 C18H18ClN3O3
    5-(2-Chloro-5-hydroxy-pyridin-3-yl)-3-methyl-indazole-1-carboxylic Acid Tert-Butyl Ester
    —— 5-(but-3-ent-1-thio)-1-phenyl-1H-tetrazole 936642-34-1 C11H12N4S
    5-(but-3-ent-1-thio)-1-phenyl-1H-tetrazole
    —— 5-(3-phenyl-prop-2-ynyloxy)-pyrazolo[1,5-a]pyrimidine 1228354-44-6 C15H11N3O
    5-(3-phenyl-prop-2-ynyloxy)-pyrazolo[1,5-a]pyrimidine
    —— 5'-chloro-N-ethyl-3-fluoro-2'-methoxy-[1,1'-biphenyl]-4-carboxamide 877383-93-2 C16H15ClFNO2
    5'-chloro-N-ethyl-3-fluoro-2'-methoxy-[1,1'-biphenyl]-4-carboxamide
    —— 5-[1-Diphenylamino-meth-(E)-ylidene]-6,7-dihydro-5H-benzo[b]thiophen-4-one 84670-66-6 C21H17NOS
    5-[1-Diphenylamino-meth-(E)-ylidene]-6,7-dihydro-5H-benzo[b]thiophen-4-one
    —— 5-[2,4-dihydroxy-5-(N-benzyl-N-methyl-aminocarbonyl)phenyl]-4-(2-ethylphenyl)-3-hydroxy-4H-1,2,4-triazole 958252-30-7 C25H24N4O4
    5-[2,4-dihydroxy-5-(N-benzyl-N-methyl-aminocarbonyl)phenyl]-4-(2-ethylphenyl)-3-hydroxy-4H-1,2,4-triazole
    —— 5-{2,4-dihydroxy-5-[N-(isoxazol-3-ylmethyl)-N-methylaminocarbonyl]phenyl}-4-(2-fluorophenyl)-3-hydroxy-4H-1,2,4-triazole 958252-08-9 C20H16FN5O5
    5-{2,4-dihydroxy-5-[N-(isoxazol-3-ylmethyl)-N-methylaminocarbonyl]phenyl}-4-(2-fluorophenyl)-3-hydroxy-4H-1,2,4-triazole
    —— 5-bromo-6-(tetrahydro-furan-2-ylmethoxy)-pyridine-2-carboxylic acid ((S)-2,2-dimethyl-1-methylcarbamoyl-propyl)-amide 1415896-30-8 C18H26BrN3O4
    5-bromo-6-(tetrahydro-furan-2-ylmethoxy)-pyridine-2-carboxylic acid ((S)-2,2-dimethyl-1-methylcarbamoyl-propyl)-amide