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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,7-dibromo-2,3-dihydro-1<i>H</i>-cyclopenta[<i>b</i>]quinoline-9-carboxylic acid 37509-17-4 C13H9Br2NO2
    5,7-dibromo-2,3-dihydro-1<i>H</i>-cyclopenta[<i>b</i>]quinoline-9-carboxylic acid
    —— 5-(3-chloro-5-fluorophenyl)-2-(pyridin-2-yl)-4,5,6,7-tetrahydrooxazolo[4,5-c]pyridine 1247880-69-8 C17H13ClFN3O
    5-(3-chloro-5-fluorophenyl)-2-(pyridin-2-yl)-4,5,6,7-tetrahydrooxazolo[4,5-c]pyridine
    —— 5-[(2-chloro-phenylamino)-ethoxycarbonyl-methyl]-2-methyl-furan-3-carboxylic acid ethyl ester 434330-17-3 C18H20ClNO5
    5-[(2-chloro-phenylamino)-ethoxycarbonyl-methyl]-2-methyl-furan-3-carboxylic acid ethyl ester
    —— 5,5-Difluoro-2-azabicyclo[2.2.2]octane 1214875-50-9 C7H11F2N
    5,5-Difluoro-2-azabicyclo[2.2.2]octane
    —— 5-(2-Methoxy-5-methyl-phenyl)-5-phenyl-5H-[1,2,3,4]dioxadiazole 77901-46-3 C15H14N2O3
    5-(2-Methoxy-5-methyl-phenyl)-5-phenyl-5H-[1,2,3,4]dioxadiazole
    —— 5-((3S)-1,3-dihydroxybutylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 132604-10-5 C10H14O6
    5-((3S)-1,3-dihydroxybutylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-[5-[(5R)-5-(1H-imidazol-2-ylmethylamino)-5,6,7,8-tetrahydronaphthalen-1-yl]-1,3,4-thiadiazol-2-yl]-2-propan-2-yloxybenzonitrile 1413607-89-2 C26H26N6OS
    5-[5-[(5R)-5-(1H-imidazol-2-ylmethylamino)-5,6,7,8-tetrahydronaphthalen-1-yl]-1,3,4-thiadiazol-2-yl]-2-propan-2-yloxybenzonitrile
    —— 5-{6-[(1E)-(3RS)-3-Hydroxy-1-undecenyl]-pyridin-2-yl}-4-oxo-pentanoic acid methyl ester 139487-66-4 C22H33NO4
    5-{6-[(1E)-(3RS)-3-Hydroxy-1-undecenyl]-pyridin-2-yl}-4-oxo-pentanoic acid methyl ester
    —— 5-hexyl-3-(4-methoxyphenyl)-1,3-oxazolidin-2-one 1174335-94-4 C16H23NO3
    5-hexyl-3-(4-methoxyphenyl)-1,3-oxazolidin-2-one
    —— 5-Methoxy-8,8-dioxo-8lambda6-thia-4,7,15,19,24,26-hexazahexacyclo[20.5.2.12,6.19,13.117,21.025,29]dotriaconta-1(28),2(32),3,5,9,11,13(31),17(30),18,20,22,25(29),26-tridecaen-14-one 1414450-31-9 C26H20N6O4S
    5-Methoxy-8,8-dioxo-8lambda6-thia-4,7,15,19,24,26-hexazahexacyclo[20.5.2.12,6.19,13.117,21.025,29]dotriaconta-1(28),2(32),3,5,9,11,13(31),17(30),18,20,22,25(29),26-tridecaen-14-one
    —— 5-cyclopropyl-3-phenylisoxazole 1257652-65-5 C12H11NO
    5-cyclopropyl-3-phenylisoxazole
    —— 5-bromo-2,6-dichloronicotinonitrile 1823375-18-3 C6HBrCl2N2
    5-bromo-2,6-dichloronicotinonitrile
    —— 5-[1-(4-Chlorophenyl)-4-(4-methylphenyl)-1,4-dioxobutan-2-yl]-1,3-dimethyl-1,3-diazinane-2,4,6-trione 1050338-67-4 C23H21ClN2O5
    5-[1-(4-Chlorophenyl)-4-(4-methylphenyl)-1,4-dioxobutan-2-yl]-1,3-dimethyl-1,3-diazinane-2,4,6-trione
    —— 5-amino-3,4-dimethyl-6-(2-mercapto-1,3,4-oxadiazol-5-yl)thieno[2,3-c]pyridazine 866922-01-2 C10H9N5OS2
    5-amino-3,4-dimethyl-6-(2-mercapto-1,3,4-oxadiazol-5-yl)thieno[2,3-c]pyridazine
    —— 5-[5-[3-Methyl-4-(1,3-thiazol-4-yl)phenyl]-3-trifluoromethyl-1H-pyrazol-1-yl]-2-pyridinesulfonamide 343564-67-0 C19H14F3N5O2S2
    5-[5-[3-Methyl-4-(1,3-thiazol-4-yl)phenyl]-3-trifluoromethyl-1H-pyrazol-1-yl]-2-pyridinesulfonamide
    —— 5-[(4-cyanophenyl)sulfinyl]-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxylic acid 910209-09-5 C21H13F3N2O4S
    5-[(4-cyanophenyl)sulfinyl]-6-methyl-2-oxo-1-[3-(trifluoromethyl)phenyl]-1,2-dihydropyridine-3-carboxylic acid
    —— 5-amino-1-(5-cyclopropylcarbamoyl-2-methyl-phenyl)-1H-pyrazole-4-carboxylic acid (2-morpholin-4-yl-ethyl)-amide 836684-30-1 C21H28N6O3
    5-amino-1-(5-cyclopropylcarbamoyl-2-methyl-phenyl)-1H-pyrazole-4-carboxylic acid (2-morpholin-4-yl-ethyl)-amide
    —— 5,5,5-Trifluor-4-nitropentannitril 124737-14-0 C5H5F3N2O2
    5,5,5-Trifluor-4-nitropentannitril
    —— 5'-O-tert-Butyldimethylsilyl-8-methylthio-2',3'-O-thiocarbonyladenosine 131265-33-3 C18H27N5O4S2Si
    5'-O-tert-Butyldimethylsilyl-8-methylthio-2',3'-O-thiocarbonyladenosine
    —— (5-{[(5-benzyl-[1,3,4]oxadiazole-2-carbonyl)-amino]-methyl}-4,6-dimethyl-pyridin-2-yl)-carbamic acid tert-butyl ester 1357955-43-1 C23H27N5O4
    (5-{[(5-benzyl-[1,3,4]oxadiazole-2-carbonyl)-amino]-methyl}-4,6-dimethyl-pyridin-2-yl)-carbamic acid tert-butyl ester
    —— 5'-O-(4,4'-dimethoxytrityl)-3'-O-[(2-cyanoethoxy)(N,N-diisopropylamino)phosphino]-2'-O-(t-butyldimethylsilyl)-N<sup>6</sup>-benzoyl-8-propargyloxyadenosine 1337569-61-5 C56H68N7O9PSi
    5'-O-(4,4'-dimethoxytrityl)-3'-O-[(2-cyanoethoxy)(N,N-diisopropylamino)phosphino]-2'-O-(t-butyldimethylsilyl)-N<sup>6</sup>-benzoyl-8-propargyloxyadenosine
    —— 5,7-dimethyl-2-phenazonylpyrazolo<1,5-a>pyrimidine 99014-60-5 C19H19N5O
    5,7-dimethyl-2-phenazonylpyrazolo<1,5-a>pyrimidine
    —— 5-[4-(2-Methyl-benzoyl)-phenyl]-1-phenyl-pentan-1-one 143859-54-5 C25H24O2
    5-[4-(2-Methyl-benzoyl)-phenyl]-1-phenyl-pentan-1-one
    —— 5-[4-(4-methyl-piperazin-1-ylmethyl)-phenylamino]-2-pyridin-4-yl-thiazole-4-carboxylic acid amide 1414935-33-3 C21H24N6OS
    5-[4-(4-methyl-piperazin-1-ylmethyl)-phenylamino]-2-pyridin-4-yl-thiazole-4-carboxylic acid amide
    —— 5-(4-methoxyphenyl)-3-[[4-(2,3,5-trifluorophenylmethyl)piperazin-1-yl]carbonyl]pyrazolo[1,5-a]pyrimidine-7-carboxamide 1076205-23-6 C26H23F3N6O3
    5-(4-methoxyphenyl)-3-[[4-(2,3,5-trifluorophenylmethyl)piperazin-1-yl]carbonyl]pyrazolo[1,5-a]pyrimidine-7-carboxamide
    —— 5-[3-(1,1-Dimethyl-2-phenyl-ethylamino)-2-hydroxy-propoxy]-8-hydroxy-3,4-dihydro-1H-quinolin-2-one 65008-60-8 C22H28N2O4
    5-[3-(1,1-Dimethyl-2-phenyl-ethylamino)-2-hydroxy-propoxy]-8-hydroxy-3,4-dihydro-1H-quinolin-2-one
    —— 5-(3-trifluoromethyl-phenyl)-2,3-dihydro-benzofuran-7-sulfonic acid [(R)-2-hydroxy-1-(1H-indol-3-ylmethyl)-ethyl]-amide 1053234-31-3 C26H23F3N2O4S
    5-(3-trifluoromethyl-phenyl)-2,3-dihydro-benzofuran-7-sulfonic acid [(R)-2-hydroxy-1-(1H-indol-3-ylmethyl)-ethyl]-amide
    —— 5'-cyclohexylspiro[cyclopentane-1,4'-tetrazolo[1,5-a][1,4]benzodiazepine]-6'-one 1610590-18-5 C19H23N5O
    5'-cyclohexylspiro[cyclopentane-1,4'-tetrazolo[1,5-a][1,4]benzodiazepine]-6'-one
    —— 5''-Methoxydispiro<cyclohexan-1,2'-<1,3>-dioxan-5',3''-<1,2,4>trioxolan>-4',6'-dion 82255-46-7 C11H14O8
    5''-Methoxydispiro<cyclohexan-1,2'-<1,3>-dioxan-5',3''-<1,2,4>trioxolan>-4',6'-dion
    —— 5-benzyl-2-phenyl-4-isoxazolin-3-one 81784-74-9 C16H13NO2
    5-benzyl-2-phenyl-4-isoxazolin-3-one
    —— 5-Cyano-1,3-dimethyl-6-[5-(p-fluorophenyl)-4-(tert-butoxycarbonyl)-4-azapentylamino]-4-imino-3,4-dihydro-2(1H)-pyrimidinethione 174561-75-2 C22H29FN6O2S
    5-Cyano-1,3-dimethyl-6-[5-(p-fluorophenyl)-4-(tert-butoxycarbonyl)-4-azapentylamino]-4-imino-3,4-dihydro-2(1H)-pyrimidinethione
    —— 5-methyl-4-[2-methyl-5-[[3-(trifluoromethoxy)benzoyl]amino]anilino]-N-[(1S)-1-phenylethyl]pyrrolo[2,1-f][1,2,4]triazine-6-carboxamide 623153-66-2 C31H27F3N6O3
    5-methyl-4-[2-methyl-5-[[3-(trifluoromethoxy)benzoyl]amino]anilino]-N-[(1S)-1-phenylethyl]pyrrolo[2,1-f][1,2,4]triazine-6-carboxamide
    —— 5,5-dimethyl-8-oxo-6,7,8,9-tetrahydro-5H-carbazole-3-carboxylic acid thiazol-2-ylamide 916520-78-0 C18H17N3O2S
    5,5-dimethyl-8-oxo-6,7,8,9-tetrahydro-5H-carbazole-3-carboxylic acid thiazol-2-ylamide
    —— 5-p-Tolylamino-3-methyl-2-<4-dimethylamino-styryl>-1.3.4-thiadiazolium 112992-68-4 C20H23N4S*I
    5-p-Tolylamino-3-methyl-2-<4-dimethylamino-styryl>-1.3.4-thiadiazolium
    —— 5-(2-fluoro-4-methanesulfonyl-phenyl)-[1,2,4]oxadiazole-3-carboxylic acid 1557037-62-3 C10H7FN2O5S
    5-(2-fluoro-4-methanesulfonyl-phenyl)-[1,2,4]oxadiazole-3-carboxylic acid
    —— 5-(1,3-benzothiazol-2-yl)-2-(cyclopropylamino)-4-[[(1R,2S,3R,4R)-2,3-dihydroxy-4-(hydroxymethyl)cyclopentyl]amino]-1H-pyrimidin-6-one;hydrochloride 1433148-82-3 C20H23N5O4S*ClH
    5-(1,3-benzothiazol-2-yl)-2-(cyclopropylamino)-4-[[(1R,2S,3R,4R)-2,3-dihydroxy-4-(hydroxymethyl)cyclopentyl]amino]-1H-pyrimidin-6-one;hydrochloride
    —— 5-methylthio-4-(2-{[4-(phenylamino)phenyl]amino}(1,3-thiazol-4-yl))thiophene-2-carboxamidine hydrochloride 237383-28-7 C21H19N5S3*ClH
    5-methylthio-4-(2-{[4-(phenylamino)phenyl]amino}(1,3-thiazol-4-yl))thiophene-2-carboxamidine hydrochloride
    —— 5-(8,8-dimethyl-1,4-dioxaspiro[4.4]non-6-en-6-yl)-1-methyl-1H-pyrazole 1450598-13-6 C13H18N2O2
    5-(8,8-dimethyl-1,4-dioxaspiro[4.4]non-6-en-6-yl)-1-methyl-1H-pyrazole
    —— 5-(4-methyl-1,3-thiazol-2-yl)-2-morpholin-4-yl-4-[[(3R)-piperidin-3-yl]amino]-1H-pyrimidin-6-one;hydrochloride 1433152-44-3 C17H24N6O2S*ClH
    5-(4-methyl-1,3-thiazol-2-yl)-2-morpholin-4-yl-4-[[(3R)-piperidin-3-yl]amino]-1H-pyrimidin-6-one;hydrochloride
    —— 5-bromo-1-isopropyl-6-methyl-4-oxo-1,4-dihydro-pyridine-3-carboxylic acid 4-methanesulfonyl-3-methyl-benzylamide 1569651-84-8 C19H23BrN2O4S
    5-bromo-1-isopropyl-6-methyl-4-oxo-1,4-dihydro-pyridine-3-carboxylic acid 4-methanesulfonyl-3-methyl-benzylamide
    —— (5aR,6S,6aS)-3-((4-fluoro-4’-(3-hydroxy-3-methylbutyl)-2’,6’-dimethyl-[1,1‘-biphenyl]-3-yl)methoxy)-5,5a,6,6a-tetrahydrocyclopropa[4,5]cyclopenta[1,2-c]pyridine-6-carboxylic acid 1544740-26-2 C30H32FNO4
    (5aR,6S,6aS)-3-((4-fluoro-4’-(3-hydroxy-3-methylbutyl)-2’,6’-dimethyl-[1,1‘-biphenyl]-3-yl)methoxy)-5,5a,6,6a-tetrahydrocyclopropa[4,5]cyclopenta[1,2-c]pyridine-6-carboxylic acid
    —— 5-bromo-thiophene-2-carboxylic acid (4-{2-[4-(1-methyl-piperidin-4-yl)-piperazin-1-yl]-2-oxo-ethyl}-thiazol-2-yl)-amide 895571-57-0 C20H26BrN5O2S2
    5-bromo-thiophene-2-carboxylic acid (4-{2-[4-(1-methyl-piperidin-4-yl)-piperazin-1-yl]-2-oxo-ethyl}-thiazol-2-yl)-amide
    —— 5-Methyl-undeca-2,4-dien-6-in-1-saeure 100256-76-6 C12H16O2
    5-Methyl-undeca-2,4-dien-6-in-1-saeure
    —— 5-Amino-4,6-dimethyl-2-formphenylhydrazono-pyridin 92296-16-7 C14H16N4
    5-Amino-4,6-dimethyl-2-formphenylhydrazono-pyridin
    —— 5-o-Toluidino-4-p-tolyl-1,2-dithia-cyclopenten-on-(3) 93315-57-2 C17H15NOS2
    5-o-Toluidino-4-p-tolyl-1,2-dithia-cyclopenten-on-(3)
    —— 5-Methylpyrido<2,3-g>quinolin-2-ol 95874-04-7 C13H10N2O
    5-Methylpyrido<2,3-g>quinolin-2-ol
    —— 5-Methoxy-6,7-benzocumaran-2,3-dion 91805-22-0 C13H8O4
    5-Methoxy-6,7-benzocumaran-2,3-dion
    —— 5-(4-Formaminobenzolsulfonylamino)-1-phenyl-pyrazol 800-80-6 C16H14N4O3S
    5-(4-Formaminobenzolsulfonylamino)-1-phenyl-pyrazol
    —— 5-Nitro-6-acetamino-thiocumarin 95074-63-8 C11H8N2O4S
    5-Nitro-6-acetamino-thiocumarin
    —— 5-[4-[4-(2-chlorophenyl)piperazin-1-yl]butoxy]pyrazolo[1,5-a]pyridine-3-carbaldehyde 1060725-83-8 C22H25ClN4O2
    5-[4-[4-(2-chlorophenyl)piperazin-1-yl]butoxy]pyrazolo[1,5-a]pyridine-3-carbaldehyde