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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-nitro-6-styryluracil 16290-66-7 C12H9N3O4
    5-nitro-6-styryluracil
    —— 5-Fluor-chinolinsaeure-anhydrid 653-78-1 C7H2FNO3
    5-Fluor-chinolinsaeure-anhydrid
    —— 5,5-dimethyl-6H-benzo[c]acridin-7-amine 22776-65-4 C19H18N2
    5,5-dimethyl-6H-benzo[c]acridin-7-amine
    —— 5-benzyloxy-2-mercapto-pentan-1-ol 926657-82-1 C12H18O2S
    5-benzyloxy-2-mercapto-pentan-1-ol
    —— 5,6-dihydro-4-methoxy-2,5-diphenylthieno[2,3-d]pyrimidine 1022993-37-8 C19H16N2OS
    5,6-dihydro-4-methoxy-2,5-diphenylthieno[2,3-d]pyrimidine
    —— 5,6-dihydro-4-methoxy-6-methyl-2-phenylthieno[2,3-d]pyrimidine 1022993-36-7 C14H14N2OS
    5,6-dihydro-4-methoxy-6-methyl-2-phenylthieno[2,3-d]pyrimidine
    —— 5-(3-benzyloxypropyl)-3-methoxycarbonyl-2,5-dihydrothiophene 926657-73-0 C16H20O3S
    5-(3-benzyloxypropyl)-3-methoxycarbonyl-2,5-dihydrothiophene
    —— 5-benzoyl-3-(4-methylphenyl)-2-oxo-6-phenyl-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid 1240405-82-6 C25H20N2O4
    5-benzoyl-3-(4-methylphenyl)-2-oxo-6-phenyl-1,2,3,6-tetrahydropyrimidine-4-carboxylic acid
    —— (5Z)-5[(1,3-benzodioxol-5-yl)methylene]-3-methyl-2-[(2-tert-butylamino)ethylcarbamate]-3,5-dihydro-4H-imidazol-4-one 1213706-21-8 C19H24N4O5
    (5Z)-5[(1,3-benzodioxol-5-yl)methylene]-3-methyl-2-[(2-tert-butylamino)ethylcarbamate]-3,5-dihydro-4H-imidazol-4-one
    —— (5Z)-5-[(1,3-benzodioxol-5-yl)methylene]-3-methyl-2-[2-(benzylamino)ethylamino]-3,5-dihydro-4H-imidazol-4-one 1213706-24-1 C21H22N4O3
    (5Z)-5-[(1,3-benzodioxol-5-yl)methylene]-3-methyl-2-[2-(benzylamino)ethylamino]-3,5-dihydro-4H-imidazol-4-one
    —— (5R,1'S)-5-(1'-methoxymethoxy-pentadecyl)-dihydro-furan-2-one 865091-17-4 C21H40O4
    (5R,1'S)-5-(1'-methoxymethoxy-pentadecyl)-dihydro-furan-2-one
    —— 5-((2R,4S)-2-(3-fluorophenyl)-4-hydroxypyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid 1260847-27-5 C17H15FN4O3
    5-((2R,4S)-2-(3-fluorophenyl)-4-hydroxypyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidine-3-carboxylic acid
    —— 5-(5-bromo-furan-2-yl)pyridine-2-carbonitrile 619334-51-9 C10H5BrN2O
    5-(5-bromo-furan-2-yl)pyridine-2-carbonitrile
    —— 5-[5-(4-cyano-phenyl)-furan-2-yl]-pyridine-2-carbonitrile 619334-52-0 C17H9N3O
    5-[5-(4-cyano-phenyl)-furan-2-yl]-pyridine-2-carbonitrile
    —— (5S)-5-[tert-butyl(dimethyl)silyl]oxy-5-(4-methoxyphenyl)pentan-1-ol 866412-19-3 C18H32O3Si
    (5S)-5-[tert-butyl(dimethyl)silyl]oxy-5-(4-methoxyphenyl)pentan-1-ol
    —— 5-O-methyljuglomycin 175521-73-0 C15H12O6
    5-O-methyljuglomycin
    —— 5-methyl-6-phenylpyridine-2-carbonitrile 875293-76-8 C13H10N2
    5-methyl-6-phenylpyridine-2-carbonitrile
    —— 5-diazo-2-methyl-2-(2-phenylethyl)-1,3-dioxane-4,6-dione 80797-98-4 C13H12N2O4
    5-diazo-2-methyl-2-(2-phenylethyl)-1,3-dioxane-4,6-dione
    —— (5S)-5-[tert-butyl(dimethyl)silyl]oxy-5-(4-methoxyphenyl)pentanal 866412-14-8 C18H30O3Si
    (5S)-5-[tert-butyl(dimethyl)silyl]oxy-5-(4-methoxyphenyl)pentanal
    —— 5'-Methoxyjuglomycin A 79386-37-1 C15H12O6
    5'-Methoxyjuglomycin A
    —— 5-acetyl-3-tert-butyl-6-methyl-4-phenyl-3,4-dihydropyrimidin-2(1H)-one 1160491-32-6 C17H22N2O2
    5-acetyl-3-tert-butyl-6-methyl-4-phenyl-3,4-dihydropyrimidin-2(1H)-one
    —— 5,5,13,13-Tetramethyl-2,4,14-trithiatricyclo[8.4.0.03,8]tetradeca-1(10),3(8)-diene-7,11-dione 89242-63-7 C15H18O2S3
    5,5,13,13-Tetramethyl-2,4,14-trithiatricyclo[8.4.0.03,8]tetradeca-1(10),3(8)-diene-7,11-dione
    —— (5S)-N-tert-butoxycarbonyl-5-tert-butyldiphenylsiloxymethyl-2-[3,4-D2]pyrrolidone 257882-50-1 C26H35NO4Si
    (5S)-N-tert-butoxycarbonyl-5-tert-butyldiphenylsiloxymethyl-2-[3,4-D2]pyrrolidone
    —— 5-benzylidene-2-(4-methylpiperidin-1-yl)thiazol-4(5H)-one 339321-00-5 C16H18N2OS
    5-benzylidene-2-(4-methylpiperidin-1-yl)thiazol-4(5H)-one
    —— 5-methyl-3-(2-oxo-2-phenylethanohydroximoyl)-2-phenylindolizine 81071-80-9 C23H18N2O2
    5-methyl-3-(2-oxo-2-phenylethanohydroximoyl)-2-phenylindolizine
    —— [5,6,7,8,9,10-Hexahydrotetrazolo[1,5-a]azocin-10-yl(phenyl)methyl] acetate 926290-91-7 C16H20N4O2
    [5,6,7,8,9,10-Hexahydrotetrazolo[1,5-a]azocin-10-yl(phenyl)methyl] acetate
    —— 5-amino-1-(1-methyl-4-nitro-1H-pyrazol-5-yl)azepan-3-ol 1428577-32-5 C10H17N5O3
    5-amino-1-(1-methyl-4-nitro-1H-pyrazol-5-yl)azepan-3-ol
    —— 5-azido-1-(1-methyl-4-nitro-1H-pyrazol-5-yl)azepan-3-ol 1428574-11-1 C10H15N7O3
    5-azido-1-(1-methyl-4-nitro-1H-pyrazol-5-yl)azepan-3-ol
    —— 5-methyl-2-phenyl-3-pyruvoylindolizine 81071-74-1 C18H15NO2
    5-methyl-2-phenyl-3-pyruvoylindolizine
    —— 5-(3-Chlorothiophen-2-yl)-3-(3-dimethylamino-4-chloro-phenyl)-[1,2,4]-oxadiazole 721449-95-2 C14H11Cl2N3OS
    5-(3-Chlorothiophen-2-yl)-3-(3-dimethylamino-4-chloro-phenyl)-[1,2,4]-oxadiazole
    —— 5-(3-Chlorothiophen-2-yl)-3-(4-chloro-3-cyano-phenyl)-[1,2,4]-oxadiazole 721450-00-6 C13H5Cl2N3OS
    5-(3-Chlorothiophen-2-yl)-3-(4-chloro-3-cyano-phenyl)-[1,2,4]-oxadiazole
    —— 5-(3-(N,N-dimethylamino)phenyl)-1-(4-methoxyphenyl)-4-phenyl-1H-1,2,3-triazole 1126639-53-9 C23H22N4O
    5-(3-(N,N-dimethylamino)phenyl)-1-(4-methoxyphenyl)-4-phenyl-1H-1,2,3-triazole
    —— 5-oxy-pyrido[2,3-b]quinoxaline-9-carboxylic acid 523978-25-8 C12H7N3O3
    5-oxy-pyrido[2,3-b]quinoxaline-9-carboxylic acid
    —— 5,6-Dimethoxy-2-phenyl-isatogen 69511-80-4 C16H13NO4
    5,6-Dimethoxy-2-phenyl-isatogen
    —— (5-bromo-4-methyl-6-nitro-4<i>H</i>-pyrrolo[2,3-<i>d</i>]thiazol-2-yl)-carbamic acid ethyl ester 72083-58-0 C9H9BrN4O4S
    (5-bromo-4-methyl-6-nitro-4<i>H</i>-pyrrolo[2,3-<i>d</i>]thiazol-2-yl)-carbamic acid ethyl ester
    —— 5,5,9,9-Tetramethyl-3,11-dinitro-5H,9H-chino<3,2,1-de>acridin 73183-41-2 C24H21N3O4
    5,5,9,9-Tetramethyl-3,11-dinitro-5H,9H-chino<3,2,1-de>acridin
    —— (5R,8aR)-5-phenylethyl-4,5,6,8a-tetrahydroxazolidino[3,4-a]pyridin-3-one 505085-94-9 C15H17NO2
    (5R,8aR)-5-phenylethyl-4,5,6,8a-tetrahydroxazolidino[3,4-a]pyridin-3-one
    —— 5-((6-bromonaphthalen-2-yloxy)methyl)-3-(morpholinomethyl)-1,3,4-oxadiazole-2(3H)-thione 1187347-69-8 C18H18BrN3O3S
    5-((6-bromonaphthalen-2-yloxy)methyl)-3-(morpholinomethyl)-1,3,4-oxadiazole-2(3H)-thione
    —— 5-Brom-salicylsaeure-(3,4-dibrom-anilid) 4214-52-2 C13H8Br3NO2
    5-Brom-salicylsaeure-(3,4-dibrom-anilid)
    —— 5-(4,4-dimethyl-4,5-dihydro-oxazol-2-yl)-pentan-1-ol 58241-40-0 C10H19NO2
    5-(4,4-dimethyl-4,5-dihydro-oxazol-2-yl)-pentan-1-ol
    —— 5-(3-Chlorophenyl)-1,6-dimethylpyrazolo[3,4-d]pyrimidin-4-one 88320-58-5 C13H11ClN4O
    5-(3-Chlorophenyl)-1,6-dimethylpyrazolo[3,4-d]pyrimidin-4-one
    —— 5-methoxy-2-(4-aminophenyl)isoindol-1,3-dione 1089667-08-2 C15H12N2O3
    5-methoxy-2-(4-aminophenyl)isoindol-1,3-dione
    —— (5-bromoindol-1-yl)acetonitrile 562823-25-0 C10H7BrN2
    (5-bromoindol-1-yl)acetonitrile
    —— 5-Benzyl-1,6-dimethylpyrazolo[3,4-d]pyrimidin-4-one 88320-55-2 C14H14N4O
    5-Benzyl-1,6-dimethylpyrazolo[3,4-d]pyrimidin-4-one
    —— 5-amino-1-(2-cyano-ethyl)-1<i>H</i>-pyrazole-4-carbonitrile 54711-30-7 C7H7N5
    5-amino-1-(2-cyano-ethyl)-1<i>H</i>-pyrazole-4-carbonitrile
    —— 5-(2-iodo-ethyl)-imidazolidine-2,4-dione 7471-53-6 C5H7IN2O2
    5-(2-iodo-ethyl)-imidazolidine-2,4-dione
    —— (5R,8aR)-5-phenyl-4,5,6,8a-tetrahydroxazolidino[3,4-a]pyridin-3-one 505085-80-3 C13H13NO2
    (5R,8aR)-5-phenyl-4,5,6,8a-tetrahydroxazolidino[3,4-a]pyridin-3-one
    —— 5-Aminomethyl-3,10-dimethoxy-5,6,7,8,9,10,11,12,13,14-decahydro-benzocyclododecen-5-ol 81423-26-9 C19H31NO3
    5-Aminomethyl-3,10-dimethoxy-5,6,7,8,9,10,11,12,13,14-decahydro-benzocyclododecen-5-ol
    —— 5,12-Diphenyl-5,12-diazapentacyclo[7.5.2.02,8.03,7.010,14]hexadec-15-ene-4,6,11,13-tetrone 42916-26-7 C26H20N2O4
    5,12-Diphenyl-5,12-diazapentacyclo[7.5.2.02,8.03,7.010,14]hexadec-15-ene-4,6,11,13-tetrone
    —— 5-methyl-10H-phenazine-2-carbonitrile 7466-96-8 C14H11N3
    5-methyl-10H-phenazine-2-carbonitrile