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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(2-methylphenyl)uracil 952402-53-8 C11H10N2O2
    5-(2-methylphenyl)uracil
    —— 5-methyl-6-(3'-amino-4'ethylamino-phenyl)-4,5-dihydro-3(2H)-pyridazinone 85634-10-2 C13H18N4O
    5-methyl-6-(3'-amino-4'ethylamino-phenyl)-4,5-dihydro-3(2H)-pyridazinone
    —— 5-[(4-Nitrophenyl)methoxy]-4,5-dioxo-3-(phenylsulfanyl)pentanoate 108050-14-2 C18H14NO7S-
    5-[(4-Nitrophenyl)methoxy]-4,5-dioxo-3-(phenylsulfanyl)pentanoate
    —— 5-[(2-Fluorooctyl)oxy]-2-(4-octylphenyl)pyridine 143873-85-2 C27H40FNO
    5-[(2-Fluorooctyl)oxy]-2-(4-octylphenyl)pyridine
    —— 5-amino-2,2',4'-trichlorobenzophenone 111855-94-8 C13H8Cl3NO
    5-amino-2,2',4'-trichlorobenzophenone
    —— (5,6-dichloro-2-isobutyl-3-oxo-2,3-dihydro-1H-isoindol-1-yl)acetic acid 630114-01-1 C14H15Cl2NO3
    (5,6-dichloro-2-isobutyl-3-oxo-2,3-dihydro-1H-isoindol-1-yl)acetic acid
    —— 5-Methoxy-2-nitro 9H-thioxanthene 587871-42-9 C14H11NO3S
    5-Methoxy-2-nitro 9H-thioxanthene
    —— 5,5'-(9H-fluorene-9,9-diyl)bis(2-aminophenol) 152480-72-3 C25H20N2O2
    5,5'-(9H-fluorene-9,9-diyl)bis(2-aminophenol)
    —— (+/-)-5-[[5-{2-Ethyl-8-methyl-5H-dibenzo[a,d]cyclohepten-5-yl}-3,4-dihydro-2-oxo-4-thioxo-1(2H)-pyrimidinyl]methyl]-2-furancarboxylic acid 216657-58-8 C28H24N2O4S
    (+/-)-5-[[5-{2-Ethyl-8-methyl-5H-dibenzo[a,d]cyclohepten-5-yl}-3,4-dihydro-2-oxo-4-thioxo-1(2H)-pyrimidinyl]methyl]-2-furancarboxylic acid
    —— 5-(3,5-dichlorophenylthio)-4-isopropyl-1-methyl-2-(N-trifluoroacetyl-N-methyl)aminomethyl-1H-imidazole 178981-82-3 C17H18Cl2F3N3OS
    5-(3,5-dichlorophenylthio)-4-isopropyl-1-methyl-2-(N-trifluoroacetyl-N-methyl)aminomethyl-1H-imidazole
    —— (5-(p-Tolyl)pyridin-3-yl)methanamine 1346691-49-3 C13H14N2
    (5-(p-Tolyl)pyridin-3-yl)methanamine
    —— 5-[(4-Benzoylbenzoyl)]-4,10-dihydro-5H-thieno[3,2-c][1]benzazepine 181131-49-7 C26H19NO2S
    5-[(4-Benzoylbenzoyl)]-4,10-dihydro-5H-thieno[3,2-c][1]benzazepine
    —— 5-Methyl-1-[2-(tetrahydro-pyran-2-yloxy)ethyl]-1H-pyrazole-3-carboxylic acid 834869-13-5 C12H18N2O4
    5-Methyl-1-[2-(tetrahydro-pyran-2-yloxy)ethyl]-1H-pyrazole-3-carboxylic acid
    —— 5-methyl-hexadecan-1-ol 42763-52-0 C17H36O
    5-methyl-hexadecan-1-ol
    —— (5-methyl-1-phenyl-1H-[1,2,4]triazol-3-yl)-methanol 854761-60-7 C10H11N3O
    (5-methyl-1-phenyl-1H-[1,2,4]triazol-3-yl)-methanol
    —— 5-benzyloxy-1-(methylsulfonyloxymethyl)-3-(tert-butyloxycarbonyl)-2,3-dihydro-1H-pyrrolo[3,2-f]quinoline 444565-03-1 C25H28N2O6S
    5-benzyloxy-1-(methylsulfonyloxymethyl)-3-(tert-butyloxycarbonyl)-2,3-dihydro-1H-pyrrolo[3,2-f]quinoline
    —— 5-benzyloxy-3-(tert-butyloxycarbonyl)-1-(chloromethyl)-2,3-dihydro-1H-pyrrolo[3,2-f]quinoline 444565-04-2 C24H25ClN2O3
    5-benzyloxy-3-(tert-butyloxycarbonyl)-1-(chloromethyl)-2,3-dihydro-1H-pyrrolo[3,2-f]quinoline
    —— 5-benzyloxy-1-(chloromethyl)-5-hydroxy-3-[(5,6,7-trimethoxyindol-2-yl)carbonyl]-2,3-dihydro-1H-pyrrolo[3,2-f]quinoline 444565-07-5 C31H28ClN3O5
    5-benzyloxy-1-(chloromethyl)-5-hydroxy-3-[(5,6,7-trimethoxyindol-2-yl)carbonyl]-2,3-dihydro-1H-pyrrolo[3,2-f]quinoline
    —— 5-methyl-4-hydroxy-2-methoxycarbonylquinoline 477951-59-0 C12H11NO3
    5-methyl-4-hydroxy-2-methoxycarbonylquinoline
    —— 5,7-dimethyl-6-methoxy-2-naphthoaldehyde 247174-34-1 C14H14O2
    5,7-dimethyl-6-methoxy-2-naphthoaldehyde
    —— (5-bromo-3-methylthiophen-2-yl)methanol 476155-84-7 C6H7BrOS
    (5-bromo-3-methylthiophen-2-yl)methanol
    —— 5-acetyl-4-hydroxy-2-methoxyphenethyl acetate 519188-35-3 C13H16O5
    5-acetyl-4-hydroxy-2-methoxyphenethyl acetate
    —— 5-[3-chloro-phenyl]-1H-indole-2,3-dione 304876-14-0 C14H8ClNO2
    5-[3-chloro-phenyl]-1H-indole-2,3-dione
    —— 5-Amino-6-imino-8-(4-methoxyphenyl)-1,3,5,11-tetrazatetracyclo[8.7.0.02,7.012,17]heptadeca-2(7),3,8,10,12,14,16-heptaene-9-carbonitrile 709030-31-9 C21H15N7O
    5-Amino-6-imino-8-(4-methoxyphenyl)-1,3,5,11-tetrazatetracyclo[8.7.0.02,7.012,17]heptadeca-2(7),3,8,10,12,14,16-heptaene-9-carbonitrile
    —— 5,7-Diisocyanato-1,1,4,6-tetramethyl-2,3-dihydro-1H-indene 144810-25-3 C15H16N2O2
    5,7-Diisocyanato-1,1,4,6-tetramethyl-2,3-dihydro-1H-indene
    —— 5,6,7-Trimethoxy-1-[2-(trifluoroacetylamino)ethyl]indan 178677-91-3 C16H20F3NO4
    5,6,7-Trimethoxy-1-[2-(trifluoroacetylamino)ethyl]indan
    —— 5,7-Diisopropyl-3H-benzooxazol-2-one 509147-87-9 C13H17NO2
    5,7-Diisopropyl-3H-benzooxazol-2-one
    —— 5-bromo-6-chloro-7-aza-3,3-dibromooxindole 295327-28-5 C7H2Br3ClN2O
    5-bromo-6-chloro-7-aza-3,3-dibromooxindole
    —— 5-bromo-2-methylpyridine-3-carboxamide 1346541-61-4 C7H7BrN2O
    5-bromo-2-methylpyridine-3-carboxamide
    —— 5-(5-chloro-pyrid-2-yl)-3-(3-cyano-5-trifluoromethoxyphenyl)-1,2,4-oxadiazole 453567-25-4 C15H6ClF3N4O2
    5-(5-chloro-pyrid-2-yl)-3-(3-cyano-5-trifluoromethoxyphenyl)-1,2,4-oxadiazole
    —— 5-chloromethyl-4-(2-methoxy-ethyl)-2-(6-trifluoromethyl-pyridin-3-yl)-pyrimidine 851508-26-4 C14H13ClF3N3O
    5-chloromethyl-4-(2-methoxy-ethyl)-2-(6-trifluoromethyl-pyridin-3-yl)-pyrimidine
    —— 5-Bromo-4-methylthiophene-2-carbonitrile 304854-52-2 C6H4BrNS
    5-Bromo-4-methylthiophene-2-carbonitrile
    —— 5-[(4-benzylphenylamino)methylene]-2,2-dimethyl-[1,3]dioxane-4,6-dione 723283-64-5 C20H19NO4
    5-[(4-benzylphenylamino)methylene]-2,2-dimethyl-[1,3]dioxane-4,6-dione
    —— 5-{2-ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl}-1-methyl-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidine 1415719-14-0 C22H32N6O3S
    5-{2-ethoxy-5-[(4-methylpiperazin-1-yl)sulfonyl]phenyl}-1-methyl-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidine
    —— 5-(piperidin-4-yloxy)isoquinoline hydrochloride 651307-13-0 C14H16N2O*ClH
    5-(piperidin-4-yloxy)isoquinoline hydrochloride
    —— 5-benzyl-2-mercapto-3,5-dihydro-imidazo[4,5-c]pyridin-4-one 705280-55-3 C13H11N3OS
    5-benzyl-2-mercapto-3,5-dihydro-imidazo[4,5-c]pyridin-4-one
    —— 5-chloromethyl-4-(2-methoxy-ethyl)-6-methyl-2-(4-trifluoromethyl-phenyl)-pyrimidine 851070-20-7 C16H16ClF3N2O
    5-chloromethyl-4-(2-methoxy-ethyl)-6-methyl-2-(4-trifluoromethyl-phenyl)-pyrimidine
    —— 5-Methyl-4,5,6,7-tetrahydro-thieno[3,2-c]pyridine-2-carbaldehyde 623564-87-4 C9H11NOS
    5-Methyl-4,5,6,7-tetrahydro-thieno[3,2-c]pyridine-2-carbaldehyde
    —— 5-(2-furyl)resorcinol 55086-85-6 C10H8O3
    5-(2-furyl)resorcinol
    —— 5,6-diamino-1-ethyl-3-(cyclopropylmethyl)-pyrimidine-2,4(1H,3H)-dione 1019778-48-3 C10H16N4O2
    5,6-diamino-1-ethyl-3-(cyclopropylmethyl)-pyrimidine-2,4(1H,3H)-dione
    —— 5-chloro-2-phenylbenzo[b]thiophene-3-acetonitrile 65712-14-3 C16H10ClNS
    5-chloro-2-phenylbenzo[b]thiophene-3-acetonitrile
    —— 5-chloro-3-(2,5-dimethoxyphenyl)-1-[(2,4-dimethoxyphenyl)sulphonyl]-3-[(trimethyl-silyl)oxy]-1,3-dihydro-2H-indol-2-one 492430-46-3 C27H30ClNO8SSi
    5-chloro-3-(2,5-dimethoxyphenyl)-1-[(2,4-dimethoxyphenyl)sulphonyl]-3-[(trimethyl-silyl)oxy]-1,3-dihydro-2H-indol-2-one
    —— 5-Pyridin-2-ylbenzene-1,3-diol 1448788-46-2 C11H9NO2
    5-Pyridin-2-ylbenzene-1,3-diol
    —— 5-chloro-2-(3,5-dimethyl-piperidin-1-yl)-benzonitrile 660831-14-1 C14H17ClN2
    5-chloro-2-(3,5-dimethyl-piperidin-1-yl)-benzonitrile
    —— 5-chloro-3-(2-ethoxyphenyl)-3-hydroxy-1,3-dihydro-2H-indol-2-one 352278-08-1 C16H14ClNO3
    5-chloro-3-(2-ethoxyphenyl)-3-hydroxy-1,3-dihydro-2H-indol-2-one
    —— 5-chloro-N-(5-chloropyridin-2-yl)-2-[[1-(4-thianyl)piperidin-4-ylcarbonyl]amino]benzamide hydrochloride 280769-63-3 C23H26Cl2N4O2S*ClH
    5-chloro-N-(5-chloropyridin-2-yl)-2-[[1-(4-thianyl)piperidin-4-ylcarbonyl]amino]benzamide hydrochloride
    —— 5-methylsulfanyl-4-[3'-(2,2,2-trifluoro-1-hydroxy-ethyl)-biphenyl-3-sulfonyl]-thiophene-2-carboxamidine trifluoroacetate 631903-31-6 C2HF3O2*C20H17F3N2O3S3
    5-methylsulfanyl-4-[3'-(2,2,2-trifluoro-1-hydroxy-ethyl)-biphenyl-3-sulfonyl]-thiophene-2-carboxamidine trifluoroacetate
    —— 5-(α-<i>D</i>-<i>erythro</i>-2-deoxy-pentofuranosyl)-1,3-dimethyl-1<i>H</i>-pyrimidine-2,4-dione 65358-17-0 C11H16N2O5
    5-(α-<i>D</i>-<i>erythro</i>-2-deoxy-pentofuranosyl)-1,3-dimethyl-1<i>H</i>-pyrimidine-2,4-dione
    —— 5-Acrylamidosalicylsaeure 39833-78-8 C10H9NO4
    5-Acrylamidosalicylsaeure
    —— 5-Methanesulfonyl-[1,2]naphthoquinone 851478-10-9 C11H8O4S
    5-Methanesulfonyl-[1,2]naphthoquinone