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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Oxo-3-(tetrahydro-pyran-2-yloxy)-2-[(E)-(S)-3-(tetrahydro-pyran-2-yloxy)-oct-1-enyl]-cyclopentanecarboxylic acid methyl ester 62296-96-2 C25H40O7
    5-Oxo-3-(tetrahydro-pyran-2-yloxy)-2-[(E)-(S)-3-(tetrahydro-pyran-2-yloxy)-oct-1-enyl]-cyclopentanecarboxylic acid methyl ester
    —— 5-(hept-1-yn-1-yl)-1-((2-hydroxyethoxy)methyl)-1H-1,2,4-triazole-3-carboxamide 1254971-19-1 C13H20N4O3
    5-(hept-1-yn-1-yl)-1-((2-hydroxyethoxy)methyl)-1H-1,2,4-triazole-3-carboxamide
    —— 5-Butyloxy-1-methyl-cyclohexen-(1) 91212-53-2 C11H20O
    5-Butyloxy-1-methyl-cyclohexen-(1)
    —— 5-(3-fluoro-phenyl)-oxazole-4-carboxylic acid {2-[4-(1,1-difluoro-ethyl)-thiazol-2-ylmethyl]-2H-[1,2,3]triazol-4-yl}-amide 1258417-33-2 C18H13F3N6O2S
    5-(3-fluoro-phenyl)-oxazole-4-carboxylic acid {2-[4-(1,1-difluoro-ethyl)-thiazol-2-ylmethyl]-2H-[1,2,3]triazol-4-yl}-amide
    —— (5S)-2,4,4-triphenyl-3-oxa-1-azaphosphorylbicyclo[3.3.0]octane 204907-35-7 C23H22NO2P
    (5S)-2,4,4-triphenyl-3-oxa-1-azaphosphorylbicyclo[3.3.0]octane
    —— 5-Hydroxy-5-((E)-3-trimethylsilanyl-allyl)-pyrimidine-2,4,6-trione 146559-43-5 C10H16N2O4Si
    5-Hydroxy-5-((E)-3-trimethylsilanyl-allyl)-pyrimidine-2,4,6-trione
    —— [5-amino-3-benzenesulfonylamino-1-(4-nitro-phenyl)-1<i>H</i>-pyrazol-4-yl]-phenyl-methanone 68364-86-3 C22H17N5O5S
    [5-amino-3-benzenesulfonylamino-1-(4-nitro-phenyl)-1<i>H</i>-pyrazol-4-yl]-phenyl-methanone
    —— 5-amino-2-(4-fluoro-phenyl)-1(3)<i>H</i>-imidazole-4-carboxylic acid ethyl ester 36133-96-7 C12H12FN3O2
    5-amino-2-(4-fluoro-phenyl)-1(3)<i>H</i>-imidazole-4-carboxylic acid ethyl ester
    —— 5-Amino-2-chlor-3-methylamino-1,4-naphthochinon 71408-33-8 C11H9ClN2O2
    5-Amino-2-chlor-3-methylamino-1,4-naphthochinon
    —— 5-methyl-1,4-diphenyl-7,8,9,10-tetrahydro-pyridazino[4,5-<i>a</i>]indolizine 69973-93-9 C23H21N3
    5-methyl-1,4-diphenyl-7,8,9,10-tetrahydro-pyridazino[4,5-<i>a</i>]indolizine
    —— 5-acetoxy-6-(<i>N</i>-acetyl-4-nitro-anilino)-2-methyl-benzofuran-3-carboxylic acid ethyl ester 71940-67-5 C22H20N2O8
    5-acetoxy-6-(<i>N</i>-acetyl-4-nitro-anilino)-2-methyl-benzofuran-3-carboxylic acid ethyl ester
    —— 5-methyl-6-phenyl-1-<i>o</i>-tolyl-4-<i>p</i>-tolyl-1,2-dihydro-pyrimidine 71121-62-5 C25H24N2
    5-methyl-6-phenyl-1-<i>o</i>-tolyl-4-<i>p</i>-tolyl-1,2-dihydro-pyrimidine
    —— 5-Methanesulfonyl-2,6-dimethyl-4-(2-nitro-phenyl)-1,4-dihydro-pyridine-3-carboxylic acid 3,4-dichloro-benzyl ester 65368-93-6 C22H20Cl2N2O6S
    5-Methanesulfonyl-2,6-dimethyl-4-(2-nitro-phenyl)-1,4-dihydro-pyridine-3-carboxylic acid 3,4-dichloro-benzyl ester
    —— 5,6-Diiod-2-o-tolyl-phthalimid 68244-83-7 C15H9I2NO2
    5,6-Diiod-2-o-tolyl-phthalimid
    —— 5,6-Diiod-3-(α-cyano-p-nitrobenzyliden)phthalimidin 68218-37-1 C16H7I2N3O3
    5,6-Diiod-3-(α-cyano-p-nitrobenzyliden)phthalimidin
    —— 5-(2-bromo-4-methylphenyl)-3,5-dihydro-2H-pyrazolo[1,2-a]indazol-1-one 1198298-05-3 C17H15BrN2O
    5-(2-bromo-4-methylphenyl)-3,5-dihydro-2H-pyrazolo[1,2-a]indazol-1-one
    —— 5-methyl-2,5-diphenyl-3-<i>p</i>-tolyl-3,5-dihydro-imidazol-4-one 71028-47-2 C23H20N2O
    5-methyl-2,5-diphenyl-3-<i>p</i>-tolyl-3,5-dihydro-imidazol-4-one
    —— 5-<i>tert</i>-butyl-1,2-dimethyl-5-phenyl-[1,2,4]triazolidine-3-thione 71055-92-0 C14H21N3S
    5-<i>tert</i>-butyl-1,2-dimethyl-5-phenyl-[1,2,4]triazolidine-3-thione
    —— 5-Chloro-7-nitro-benzo[d]isothiazol-4-ylamine 34976-53-9 C7H4ClN3O2S
    5-Chloro-7-nitro-benzo[d]isothiazol-4-ylamine
    —— 5-Chloro-N-[(3-{4-[2-imino-2-(1-pyrrolidinyl)ethyl]phenyl}-2-oxo-1,3-oxazolidin-5-yl)methyl]-2-thiophenecarboxamide 482306-81-0 C21H23ClN4O3S
    5-Chloro-N-[(3-{4-[2-imino-2-(1-pyrrolidinyl)ethyl]phenyl}-2-oxo-1,3-oxazolidin-5-yl)methyl]-2-thiophenecarboxamide
    —— 5'-chloro-<i>N</i><sup>6</sup>-(3-methyl-butyl)-5'-deoxy-adenosine 60406-43-1 C15H22ClN5O3
    5'-chloro-<i>N</i><sup>6</sup>-(3-methyl-butyl)-5'-deoxy-adenosine
    —— (5R,5aS,10aR,12aS)-5-Hydroxy-10a,12a-dimethyl-5-pentyl-tetradecahydro-8-oxa-cyclohepta[a]cyclopenta[f]naphthalene-1,7-dione 59251-90-0 C24H38O4
    (5R,5aS,10aR,12aS)-5-Hydroxy-10a,12a-dimethyl-5-pentyl-tetradecahydro-8-oxa-cyclohepta[a]cyclopenta[f]naphthalene-1,7-dione
    —— ((5S,6S,10R,13S)-5-Hydroxy-10,13-dimethyl-3,17-dioxo-hexadecahydro-cyclopenta[a]phenanthren-6-yl)-acetic acid 55249-17-7 C21H30O5
    ((5S,6S,10R,13S)-5-Hydroxy-10,13-dimethyl-3,17-dioxo-hexadecahydro-cyclopenta[a]phenanthren-6-yl)-acetic acid
    —— 5-amino-1-(<i>O</i><sup>2</sup>,<i>O</i><sup>3</sup>-isopropylidene-α-<i>D</i>-ribofuranosyl)-1<i>H</i>-imidazole-4-carboxylic acid methyl ester 51172-74-8 C13H19N3O6
    5-amino-1-(<i>O</i><sup>2</sup>,<i>O</i><sup>3</sup>-isopropylidene-α-<i>D</i>-ribofuranosyl)-1<i>H</i>-imidazole-4-carboxylic acid methyl ester
    —— 5-(2-Dimethylamino-phenyl)-4,5-dihydro-isoxazol-5-ol 53009-41-9 C11H14N2O2
    5-(2-Dimethylamino-phenyl)-4,5-dihydro-isoxazol-5-ol
    —— (5R,6S)-6-((R)-1-Allyloxycarbonyloxy-ethyl)-3-(6-hydroxymethyl-naphthalen-2-yl)-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester 135869-17-9 C27H27NO7
    (5R,6S)-6-((R)-1-Allyloxycarbonyloxy-ethyl)-3-(6-hydroxymethyl-naphthalen-2-yl)-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester
    —— 5-(4-Methoxyphenyl)-4-methyl-N'-(thiophen-2-ylmethylene)-1H-pyrazole-3-carbohydrazide 303104-06-5 C17H16N4O2S
    5-(4-Methoxyphenyl)-4-methyl-N'-(thiophen-2-ylmethylene)-1H-pyrazole-3-carbohydrazide
    —— 5-(2-amino-4-oxo-3-(pyridin-3-yl)-3,4-dihydroquinazolin-6-yl)-2-methoxy-N-phenylpyridine-3-sulfonamide 1383988-73-5 C25H20N6O4S
    5-(2-amino-4-oxo-3-(pyridin-3-yl)-3,4-dihydroquinazolin-6-yl)-2-methoxy-N-phenylpyridine-3-sulfonamide
    —— 5-(Benzenesulfonyl)-3-methyl-2-phenylpyridine 1440057-73-7 C18H15NO2S
    5-(Benzenesulfonyl)-3-methyl-2-phenylpyridine
    —— 5-amino-4-(3-chloro-phenyl)-2-(1-methyl-1H-pyrazol-4-ylmethoxy)-thieno[2,3-d]pyrimidine-6-carboxylic acid amide 1259877-66-1 C18H15ClN6O2S
    5-amino-4-(3-chloro-phenyl)-2-(1-methyl-1H-pyrazol-4-ylmethoxy)-thieno[2,3-d]pyrimidine-6-carboxylic acid amide
    —— 5-Azidomethyl-1-bromo-3-methoxy-2-methoxymethoxy-benzene 926888-95-1 C10H12BrN3O3
    5-Azidomethyl-1-bromo-3-methoxy-2-methoxymethoxy-benzene
    —— 5-(4-{2-[5-(6-methoxypyridin-3-yl)-1,2,4-oxadiazol-3-yl]-3-methylbutan-2-yl}phenyl)pyrimidin-2-amine 1360548-98-6 C23H24N6O2
    5-(4-{2-[5-(6-methoxypyridin-3-yl)-1,2,4-oxadiazol-3-yl]-3-methylbutan-2-yl}phenyl)pyrimidin-2-amine
    —— 5a-amino-4-cyclohexyl-2,6-dimethyl-3a,4,5a,6-tetrahydro-pyrrolo[3',4':2,3]pyrrolo[3,4-<i>b</i>]indole-1,3,5-trione 70383-54-9 C20H24N4O3
    5a-amino-4-cyclohexyl-2,6-dimethyl-3a,4,5a,6-tetrahydro-pyrrolo[3',4':2,3]pyrrolo[3,4-<i>b</i>]indole-1,3,5-trione
    —— 5-[4-[1-Cyclopropyl-1-[5-(5-piperazin-1-ylpyrazin-2-yl)-1,2,4-oxadiazol-3-yl]ethyl]phenyl]pyrimidin-2-amine 1360553-65-6 C25H27N9O
    5-[4-[1-Cyclopropyl-1-[5-(5-piperazin-1-ylpyrazin-2-yl)-1,2,4-oxadiazol-3-yl]ethyl]phenyl]pyrimidin-2-amine
    —— 5,5'-(1,4-phenylene)bis(2-benzylamino-1,3,4-thiadiazole) 866320-33-4 C24H20N6S2
    5,5'-(1,4-phenylene)bis(2-benzylamino-1,3,4-thiadiazole)
    —— 5-benzyl-2-cyclohexen-1-one 93468-27-0 C13H14O
    5-benzyl-2-cyclohexen-1-one
    —— 5-Phenyl-2-thiophen-3-yl-3H-imidazol-4-ylamine 36780-55-9 C13H11N3S
    5-Phenyl-2-thiophen-3-yl-3H-imidazol-4-ylamine
    —— 5-Brom-6-thia-1,2,3a-triaza(as)indacen 29064-59-3 C8H4BrN3S
    5-Brom-6-thia-1,2,3a-triaza(as)indacen
    —— 5-hydroxy-5-[(E)-3-phenoxyprop-2-enyl]-1,3-diazinane-2,4,6-trione 146559-44-6 C13H12N2O5
    5-hydroxy-5-[(E)-3-phenoxyprop-2-enyl]-1,3-diazinane-2,4,6-trione
    —— 5-(2-Nitro-phenylazo)-cyclopenta-1,3-diene-1,2,3,4,5-pentacarboxylic acid pentamethyl ester 87113-86-8 C21H19N3O12
    5-(2-Nitro-phenylazo)-cyclopenta-1,3-diene-1,2,3,4,5-pentacarboxylic acid pentamethyl ester
    —— 5-<4-Fluor-phenylmercapto>-salicylsaeure, 5-<4-Fluor-phenylmercapto>-2-hydroxy-benzoesaeure 30723-56-9 C13H9FO3S
    5-<4-Fluor-phenylmercapto>-salicylsaeure, 5-<4-Fluor-phenylmercapto>-2-hydroxy-benzoesaeure
    —— 5-(1H-benzo[d]imidazol-2-yl)-3-(4-methoxy-3-nitrophenyl)-1-(4-nitrophenyl)formazan 116861-90-6 C21H16N8O5
    5-(1H-benzo[d]imidazol-2-yl)-3-(4-methoxy-3-nitrophenyl)-1-(4-nitrophenyl)formazan
    —— 5,7-dimethyl-3-thiophen-2-yl-[1,2]oxazolo[3,4-d]pyrimidine-4,6-dione 93618-09-8 C11H9N3O3S
    5,7-dimethyl-3-thiophen-2-yl-[1,2]oxazolo[3,4-d]pyrimidine-4,6-dione
    —— 5-(4-Methylphenyl)-2-(4-trifluoromethylphenyl)imidazole-4-carboxylic acid 313974-90-2 C18H13F3N2O2
    5-(4-Methylphenyl)-2-(4-trifluoromethylphenyl)imidazole-4-carboxylic acid
    —— 5-(4-Butylphenyl)-3-(5-chloro-2-methylphenyl)-1,2,4-oxadiazole 850004-83-0 C19H19ClN2O
    5-(4-Butylphenyl)-3-(5-chloro-2-methylphenyl)-1,2,4-oxadiazole
    —— (5R,8aR)-5-methoxy-1,2,5,6,7,8a-hexahydroindolizine-3,8-dione 109070-33-9 C9H13NO3
    (5R,8aR)-5-methoxy-1,2,5,6,7,8a-hexahydroindolizine-3,8-dione
    —— 5,10-bis-benzenesulfonyl-7,8-dimethyl-2,3,4,4a,5,10,11,11a-octahydro-1<i>H</i>-3,11-cyclo-dibenzo[<i>b</i>,<i>e</i>][1,4]diazepine 56382-27-5 C27H28N2O4S2
    5,10-bis-benzenesulfonyl-7,8-dimethyl-2,3,4,4a,5,10,11,11a-octahydro-1<i>H</i>-3,11-cyclo-dibenzo[<i>b</i>,<i>e</i>][1,4]diazepine
    —— (5-amino-3-methyl-isoxazol-4-yl)-phosphonic acid diethyl ester 57792-64-0 C8H15N2O4P
    (5-amino-3-methyl-isoxazol-4-yl)-phosphonic acid diethyl ester
    —— 5-Ethyl-10-dimethylaminomethyl-5H-dibenz<b,f>azepin 15882-74-3 C19H22N2
    5-Ethyl-10-dimethylaminomethyl-5H-dibenz<b,f>azepin
    —— 5-[2-bromo-3-(5-nitro-furan-2-yl)-allylidene]-thiazolidine-2,4-dione 27550-07-8 C10H5BrN2O5S
    5-[2-bromo-3-(5-nitro-furan-2-yl)-allylidene]-thiazolidine-2,4-dione