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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(4-methoxyphenyl)-3-thien-2-yl-1,3-dihydro-2H-pyrido[2,3-e][1,4]diazepin-2-one 869556-16-1 C19H15N3O2S
    5-(4-methoxyphenyl)-3-thien-2-yl-1,3-dihydro-2H-pyrido[2,3-e][1,4]diazepin-2-one
    —— 5,5'-((2,5-bis(methylthio)-1,4-phenylene)bis(ethyne-2,1-diyl))bis(2-(methylthio)thiophene) 871334-11-1 C22H18S6
    5,5'-((2,5-bis(methylthio)-1,4-phenylene)bis(ethyne-2,1-diyl))bis(2-(methylthio)thiophene)
    —— 5-nitro-3-(3-pyrrolidin-1-yl-propyl)-3<i>H</i>-benzooxazol-2-one 47146-84-9 C14H17N3O4
    5-nitro-3-(3-pyrrolidin-1-yl-propyl)-3<i>H</i>-benzooxazol-2-one
    —— 5-<2-Methyl-phenyl>-1.2.4-dithiazol-3-thion 14597-92-3 C9H7NS3
    5-<2-Methyl-phenyl>-1.2.4-dithiazol-3-thion
    —— 5-methyl-N-(1-(pyridin-3-yl)allyl)-2-aminopyridine 1314079-15-6 C14H15N3
    5-methyl-N-(1-(pyridin-3-yl)allyl)-2-aminopyridine
    —— 5,8-diethoxy-7-methoxyquinoline N-oxide 152532-82-6 C14H17NO4
    5,8-diethoxy-7-methoxyquinoline N-oxide
    —— (5-{2-(2-Dimethylamino-ethylamino)-9-[2-(3-hydroxy-phenyl)-ethyl]-9H-purin-6-ylamino}-2-phosphono-phenyl)-phosphonic Acid 344585-55-3 C23H29N7O7P2
    (5-{2-(2-Dimethylamino-ethylamino)-9-[2-(3-hydroxy-phenyl)-ethyl]-9H-purin-6-ylamino}-2-phosphono-phenyl)-phosphonic Acid
    —— 5-methyl-2-phenyl-3-(2,4,6-trimethyl-phenyl)-benzofuran 57642-35-0 C24H22O
    5-methyl-2-phenyl-3-(2,4,6-trimethyl-phenyl)-benzofuran
    —— [5']guanylic acid mono-[3-(2,4-dioxo-3,4-dihydro-2<i>H</i>-pyrimidin-1-yl)-propyl] ester 55062-39-0 C17H22N7O10P
    [5']guanylic acid mono-[3-(2,4-dioxo-3,4-dihydro-2<i>H</i>-pyrimidin-1-yl)-propyl] ester
    —— 5,5-Dihydro-5-(5-thianthreniumylimino)-phenoxathiin 55975-61-6 C24H16NOS3
    5,5-Dihydro-5-(5-thianthreniumylimino)-phenoxathiin
    —— 5,7-diiodo-2-methyl-1,1-dioxo-1,4-dihydro-2<i>H</i>-1λ<sup>6</sup>-benzo[1,2,4]thiadiazin-3-one 54371-93-6 C8H6I2N2O3S
    5,7-diiodo-2-methyl-1,1-dioxo-1,4-dihydro-2<i>H</i>-1λ<sup>6</sup>-benzo[1,2,4]thiadiazin-3-one
    —— 5-propyl-2'-deoxy-[2-<sup>14</sup><i>C</i>]uridine 69263-89-4 C12H18N2O5
    5-propyl-2'-deoxy-[2-<sup>14</sup><i>C</i>]uridine
    —— (5-bromoisoxazol-3-yl)methanol 1446408-51-0 C4H4BrNO2
    (5-bromoisoxazol-3-yl)methanol
    —— 5-acetylimino-1,3-dimethyl-1,5-dihydro-pyrazol-4-one <i>O</i>-(<i>N</i>-benzyloxycarbonyl-glycyl)-oxime 58664-25-8 C17H19N5O5
    5-acetylimino-1,3-dimethyl-1,5-dihydro-pyrazol-4-one <i>O</i>-(<i>N</i>-benzyloxycarbonyl-glycyl)-oxime
    —— 5-Amino-2,6,6-trimethyl-2-pyrrolidino-carboxyamidotetrahydropyran-hydrochlorid 61589-45-5 C13H24N2O2*ClH
    5-Amino-2,6,6-trimethyl-2-pyrrolidino-carboxyamidotetrahydropyran-hydrochlorid
    —— 5-O-tert-butyldimethylsilyl-3-deoxy-1,2-O-isopropylidene-3-C-methylene-L-erythro-pentofuranose 1040213-80-6 C15H28O4Si
    5-O-tert-butyldimethylsilyl-3-deoxy-1,2-O-isopropylidene-3-C-methylene-L-erythro-pentofuranose
    —— (5R,10R)-10-[(E)-3-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-propenyl]-3-{hydroxy-[1-methyl-2-((E)-1-methyl-3-phenylsulfanyl-propenyl)-cyclohex-3-enyl]-methyl}-4-methoxy-1-oxa-spiro[4.5]deca-3,7-dien-2-one 104995-60-0 C38H54O5SSi
    (5R,10R)-10-[(E)-3-(tert-Butyl-dimethyl-silanyloxy)-2-methyl-propenyl]-3-{hydroxy-[1-methyl-2-((E)-1-methyl-3-phenylsulfanyl-propenyl)-cyclohex-3-enyl]-methyl}-4-methoxy-1-oxa-spiro[4.5]deca-3,7-dien-2-one
    —— 5-[(1S)-1-(4-fluorophenyl)ethyl]-2-(phenoxymethyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4-one 1519045-53-4 C21H20FN3O2
    5-[(1S)-1-(4-fluorophenyl)ethyl]-2-(phenoxymethyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4-one
    —— 5-Isopropyliden-2,3-dimethyl-benzoxocin-7-ol 60707-04-2 C17H22O2
    5-Isopropyliden-2,3-dimethyl-benzoxocin-7-ol
    —— (5aS,8S,9aS,9bR)-8-Hydroxy-6,6,9a-trimethyl-5,5a,6,7,8,9,9a,9b-octahydro-1H-naphtho[1,2-c]furan-3-one 212564-56-2 C15H22O3
    (5aS,8S,9aS,9bR)-8-Hydroxy-6,6,9a-trimethyl-5,5a,6,7,8,9,9a,9b-octahydro-1H-naphtho[1,2-c]furan-3-one
    —— (5β)-5-Acetoxy-4-hydroxy-3-methoxy-17-methyl-7,14-cyclomorphinan-6-on 80757-58-0 C20H23NO5
    (5β)-5-Acetoxy-4-hydroxy-3-methoxy-17-methyl-7,14-cyclomorphinan-6-on
    —— 5-(1-acetoxy-ethyl)-2-methyl-pyridine 445256-60-0 C10H13NO2
    5-(1-acetoxy-ethyl)-2-methyl-pyridine
    —— (5-phenyl-[1,3,4]thiadiazol-2-yl)-propyl-amine 35353-01-6 C11H13N3S
    (5-phenyl-[1,3,4]thiadiazol-2-yl)-propyl-amine
    —— 5-bromo-N-(3-(3,5-dimethoxy-phenylamino)quinoxalin-2-yl)-2-methoxybenzenesulfonamide 934530-68-4 C23H21BrN4O5S
    5-bromo-N-(3-(3,5-dimethoxy-phenylamino)quinoxalin-2-yl)-2-methoxybenzenesulfonamide
    —— 5-Brommethyl-5-methyl-3-phenyloxazolidin-2-on 73833-69-9 C11H12BrNO2
    5-Brommethyl-5-methyl-3-phenyloxazolidin-2-on
    —— 5-(2-piperidin-1-yl-cyclohex-1-enylmethylene)-2-thioxo-thiazolidin-4-one 5199-02-0 C15H20N2OS2
    5-(2-piperidin-1-yl-cyclohex-1-enylmethylene)-2-thioxo-thiazolidin-4-one
    —— 5-(1-Hexyl-1-methyl-nonyl)-isobenzofuran-1,3-dione 60380-63-4 C24H36O3
    5-(1-Hexyl-1-methyl-nonyl)-isobenzofuran-1,3-dione
    —— (5-isobutyl-4-methyl-6-oxo-1,6-dihydro-pyrimidin-2-ylsulfanyl)-acetic acid benzyl ester 36326-82-6 C18H22N2O3S
    (5-isobutyl-4-methyl-6-oxo-1,6-dihydro-pyrimidin-2-ylsulfanyl)-acetic acid benzyl ester
    —— 5-bromomethyl-4-(4-bromomethyl-benzylidene)-2-phenyl-2,4-dihydro-pyrazol-3-one 57586-39-7 C18H14Br2N2O
    5-bromomethyl-4-(4-bromomethyl-benzylidene)-2-phenyl-2,4-dihydro-pyrazol-3-one
    —— 5-bromo-N<sup>4</sup>-(2-methoxyethyl)-2-(1H-pyrazol-1-yl)pyrimidine-4,6-diamine 1620909-11-6 C10H13BrN6O
    5-bromo-N<sup>4</sup>-(2-methoxyethyl)-2-(1H-pyrazol-1-yl)pyrimidine-4,6-diamine
    —— 5'-O-[[4-chloro-5-methyl-2-(1-methylethyl)phenoxy][[(1S)-2-ethoxy-1-methyl-2-oxoethyl]amino]phosphinyl]-2'-C-methylcytidine 1185923-76-5 C25H36ClN4O9P
    5'-O-[[4-chloro-5-methyl-2-(1-methylethyl)phenoxy][[(1S)-2-ethoxy-1-methyl-2-oxoethyl]amino]phosphinyl]-2'-C-methylcytidine
    —— 5-[2-(1-methyl-1<i>H</i>-quinolin-2-ylidene)-ethylidene]-4-thioxo-selenazolidin-2-one 51422-33-4 C15H12N2OSSe
    5-[2-(1-methyl-1<i>H</i>-quinolin-2-ylidene)-ethylidene]-4-thioxo-selenazolidin-2-one
    —— 5,6-Dichlor-3-vinyl-4,7-dihydro-1H-indazolchinon-(4,7) 16111-85-6 C9H4Cl2N2O2
    5,6-Dichlor-3-vinyl-4,7-dihydro-1H-indazolchinon-(4,7)
    —— 5-((tert-butyldimethylsilyl)oxy)-1-phenylhex-1-yn-3-yl acetate 1314808-32-6 C20H30O3Si
    5-((tert-butyldimethylsilyl)oxy)-1-phenylhex-1-yn-3-yl acetate
    —— 5-{2-[4-(4-chloro-phenyl)-4H-benzo[f]quinolin-3-ylidene]-ethylidene}-2-thioxo-thiazolidin-4-one 2118-64-1 C24H15ClN2OS2
    5-{2-[4-(4-chloro-phenyl)-4H-benzo[f]quinolin-3-ylidene]-ethylidene}-2-thioxo-thiazolidin-4-one
    —— 5-iodo-1-(5-O-acetyl-2,3-O-isopropylidene-β-D-ribofuranosyl)imidazole-4-carboxamide 182494-70-8 C14H18IN3O6
    5-iodo-1-(5-O-acetyl-2,3-O-isopropylidene-β-D-ribofuranosyl)imidazole-4-carboxamide
    —— [5-(2-Methoxyphenyl)thiophen-3-yl]-piperidin-1-ylmethanone 1187466-46-1 C17H19NO2S
    [5-(2-Methoxyphenyl)thiophen-3-yl]-piperidin-1-ylmethanone
    —— 5-(2,5-dichlorobenzylsulfinyl)-1H-pyrazolo[4,3-b]pyridin-3-amine 1392152-00-9 C13H10Cl2N4OS
    5-(2,5-dichlorobenzylsulfinyl)-1H-pyrazolo[4,3-b]pyridin-3-amine
    —— 5-(6-bromoquinazolin-2-ylamino)-2-morpholino-benzamide 1036744-23-6 C19H18BrN5O2
    5-(6-bromoquinazolin-2-ylamino)-2-morpholino-benzamide
    —— 5-isopropyl-3-phenyl-2-thioxothiazolidin-4-one 1986-31-8 C12H13NOS2
    5-isopropyl-3-phenyl-2-thioxothiazolidin-4-one
    —— 5-chloro-2-isocyanato-1-methyl-1H-indole 2649065-37-0 C10H7ClN2O
    5-chloro-2-isocyanato-1-methyl-1H-indole
    —— 5,5-bis-(4-bromo-phenyl)-1,3-dichloro-imidazolidine-2,4-dione 861569-00-8 C15H8Br2Cl2N2O2
    5,5-bis-(4-bromo-phenyl)-1,3-dichloro-imidazolidine-2,4-dione
    —— 5-methyl-3-nitro-9-phenoxy-acridine 59645-56-6 C20H14N2O3
    5-methyl-3-nitro-9-phenoxy-acridine
    —— 5-methyl-1-propionyloxy-pyrrolidin-2-one 60769-69-9 C8H13NO3
    5-methyl-1-propionyloxy-pyrrolidin-2-one
    —— 5-Methyl-6-oxa-bicyclo[3.1.0]hexane-1,3,3-tricarboxylic acid diethyl ester methyl ester 56062-86-3 C14H20O7
    5-Methyl-6-oxa-bicyclo[3.1.0]hexane-1,3,3-tricarboxylic acid diethyl ester methyl ester
    —— 5-(4-Chloro-phenyl)-2,3-bis-(4-dimethylamino-phenyl)-1,4-diphenyl-bicyclo[2.2.1]hept-2-en-7-one 54572-46-2 C41H37ClN2O
    5-(4-Chloro-phenyl)-2,3-bis-(4-dimethylamino-phenyl)-1,4-diphenyl-bicyclo[2.2.1]hept-2-en-7-one
    —— 5-chloro-2-trifluoromethylimino-benzooxazole-3-carboxylic acid methylamide 50736-62-4 C10H7ClF3N3O2
    5-chloro-2-trifluoromethylimino-benzooxazole-3-carboxylic acid methylamide
    —— 5-[[2-(carboxymethylamino)-2-oxo-1-(phenylcarbamoylsulfanylmethyl)ethyl]amino]-5-oxo-2-(phenylcarbamoylamino)pentanoic acid 1563181-34-9 C24H27N5O8S
    5-[[2-(carboxymethylamino)-2-oxo-1-(phenylcarbamoylsulfanylmethyl)ethyl]amino]-5-oxo-2-(phenylcarbamoylamino)pentanoic acid
    —— 5-(9-Anthryl)-4,6-dimethylpyrimidin 59146-25-7 C20H16N2
    5-(9-Anthryl)-4,6-dimethylpyrimidin
    —— 5-Methyl-1-trimethylsilyl-hexan-3-on 13506-98-4 C10H22OSi
    5-Methyl-1-trimethylsilyl-hexan-3-on