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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-chloro-1-(2,4-dimethoxyphenyl)-5-(4-methoxyphenyl)penta-2,4-dien-1-one 1224257-77-5 C20H19ClO4
    5-chloro-1-(2,4-dimethoxyphenyl)-5-(4-methoxyphenyl)penta-2,4-dien-1-one
    —— 5-(N-Ethyl-benzimidoylsulfanyl)-2-methylene-pentanoic acid methyl ester 127041-06-9 C16H21NO2S
    5-(N-Ethyl-benzimidoylsulfanyl)-2-methylene-pentanoic acid methyl ester
    —— 5-bromo-2-[2-(4-bromo-2-carboxyanilino)ethylamino]benzoic acid 65125-63-5 C16H14Br2N2O4
    5-bromo-2-[2-(4-bromo-2-carboxyanilino)ethylamino]benzoic acid
    —— (5-Chloro-pyridin-2-yl)-[4-methyl-5-phenyl-[1,3]oxathiol-(2Z)-ylidene]-amine 64228-11-1 C15H11ClN2OS
    (5-Chloro-pyridin-2-yl)-[4-methyl-5-phenyl-[1,3]oxathiol-(2Z)-ylidene]-amine
    —— 5-chloro-2-({[5-(4-fluorophenyl)thiophen-2-yl]carbonyl}amino)benzoic acid 1247824-99-2 C18H11ClFNO3S
    5-chloro-2-({[5-(4-fluorophenyl)thiophen-2-yl]carbonyl}amino)benzoic acid
    —— 5-(3-methyl-pyridin-2-yl)-1,3-dihydro-thieno[2,3-<i>e</i>][1,4]diazepin-2-one 59718-89-7 C13H11N3OS
    5-(3-methyl-pyridin-2-yl)-1,3-dihydro-thieno[2,3-<i>e</i>][1,4]diazepin-2-one
    —— 5,6-Dichloro-2,3-dihydro-2,2-dimethyl-1h-inden-1-one 881189-95-3 C11H10Cl2O
    5,6-Dichloro-2,3-dihydro-2,2-dimethyl-1h-inden-1-one
    —— 5α-d(1)-3β,6α,20β-Trihydroxy-5α-pregnan 70255-28-6 C21H36O3
    5α-d(1)-3β,6α,20β-Trihydroxy-5α-pregnan
    —— 5,17-diacetoxy-1,4-diethyl-1,2-dihydro-6,21-cyclo-4,5-seco-akuammilane 63944-72-9 C27H36N2O4
    5,17-diacetoxy-1,4-diethyl-1,2-dihydro-6,21-cyclo-4,5-seco-akuammilane
    —— 5-amino-4-methyl-3-phenyl-pyrazole-1-carbothioic acid ethylamide 66133-28-6 C13H16N4S
    5-amino-4-methyl-3-phenyl-pyrazole-1-carbothioic acid ethylamide
    —— 5-amino-N-[tris(hydroxymethyl)-methyl]-2,4,6-triiodoisophthalamic acid 58363-40-9 C12H13I3N2O6
    5-amino-N-[tris(hydroxymethyl)-methyl]-2,4,6-triiodoisophthalamic acid
    —— 5-(4-cyanophenyl)-1-[3,5-difluoro-4-(methylsulfonyl)phenyl]-3-(trifluoromethyl)-1H-pyrazole 473299-88-6 C18H10F5N3O2S
    5-(4-cyanophenyl)-1-[3,5-difluoro-4-(methylsulfonyl)phenyl]-3-(trifluoromethyl)-1H-pyrazole
    —— [5-(2-carboxyethenyl)-10,15,20-triphenylporphyrinato]nickel(II) 1122104-59-9 C41H26N4NiO2
    [5-(2-carboxyethenyl)-10,15,20-triphenylporphyrinato]nickel(II)
    —— 5-(4-Methyl-1,4-diazepan-1-yl)-2-nitrobenzonitrile 927694-30-2 C13H16N4O2
    5-(4-Methyl-1,4-diazepan-1-yl)-2-nitrobenzonitrile
    —— 5-[(5-Methoxypyrimidin-2-yl)methyl]-2-(phenoxymethyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4-one 1519045-24-9 C19H19N5O3
    5-[(5-Methoxypyrimidin-2-yl)methyl]-2-(phenoxymethyl)-6,7-dihydropyrazolo[1,5-a]pyrazin-4-one
    —— 5-benzofuran-2-yl-2-isobutyl-1-[1-(4-trifluoromethylphenyl)methanoyl]pyrrolidine-2,4-dicarboxylic acid 373592-76-8 C26H24F3NO6
    5-benzofuran-2-yl-2-isobutyl-1-[1-(4-trifluoromethylphenyl)methanoyl]pyrrolidine-2,4-dicarboxylic acid
    —— 5-(trans-5-decyl-1,3-dioxan-2-yl)-2-[4-(heptyloxy)-phenyl]pyridine 139031-90-6 C32H49NO3
    5-(trans-5-decyl-1,3-dioxan-2-yl)-2-[4-(heptyloxy)-phenyl]pyridine
    —— 5-[(1,1,3,3,6-pentamethyl-1,3-dihydro-isobenzofuran-5-yl)methyl]-furan-2-carboxylic acid N'-(5-trifluoromethyl-pyridin-2-yl)-hydrazide 637012-64-7 C25H26F3N3O3
    5-[(1,1,3,3,6-pentamethyl-1,3-dihydro-isobenzofuran-5-yl)methyl]-furan-2-carboxylic acid N'-(5-trifluoromethyl-pyridin-2-yl)-hydrazide
    —— 5-ethoxycarbonyl-7-iodo-1-phenylbenzimidazole 851229-58-8 C16H13IN2O2
    5-ethoxycarbonyl-7-iodo-1-phenylbenzimidazole
    —— 5-ethyl-5-methyl-4-oxo-2-(2-thienyl)-4,5-dihydrofuran-3-carbonitrile 1571151-43-3 C12H11NO2S
    5-ethyl-5-methyl-4-oxo-2-(2-thienyl)-4,5-dihydrofuran-3-carbonitrile
    —— (5R,7R,8R,9S,10S)-8,9,10-tribenzyloxy-7-benzyloxymethyl-1-methoxycarbonyl-3,6-dioxa-2-thia-1-aza-spiro[4.5]decane-2,2-dioxide 1192412-21-7 C37H39NO10S
    (5R,7R,8R,9S,10S)-8,9,10-tribenzyloxy-7-benzyloxymethyl-1-methoxycarbonyl-3,6-dioxa-2-thia-1-aza-spiro[4.5]decane-2,2-dioxide
    —— 5α,15β-bis(2-benzoylaminophenyl)-10α,20β-bis(2-aminophenyl)porphyrinatozinc(II) 359856-68-1 C58H40N8O2Zn
    5α,15β-bis(2-benzoylaminophenyl)-10α,20β-bis(2-aminophenyl)porphyrinatozinc(II)
    —— [5-Acetyl-4-(4-chloro-phenyl)-3-cyano-6-methyl-pyridin-2-ylsulfanyl]-acetic acid [1-(4-chloro-phenyl)-meth-(E)-ylidene]-hydrazide 647829-12-7 C24H18Cl2N4O2S
    [5-Acetyl-4-(4-chloro-phenyl)-3-cyano-6-methyl-pyridin-2-ylsulfanyl]-acetic acid [1-(4-chloro-phenyl)-meth-(E)-ylidene]-hydrazide
    —— 5,5'-[[(4-Ethoxyphenyl)imino]diethane-2,1-diyl]bis-[4-(4-chlorophenyl)-2,4-dihydro-3h-1,2,4-triazol-3-one] 1215340-53-6 C28H27Cl2N7O3
    5,5'-[[(4-Ethoxyphenyl)imino]diethane-2,1-diyl]bis-[4-(4-chlorophenyl)-2,4-dihydro-3h-1,2,4-triazol-3-one]
    —— 5-allylsulfanylmethyl-3-[4-(1-oxo-3-phenyl-inden-2-yl)-phenyl]-2-thioxo-imidazolidin-4-one 64699-04-3 C28H22N2O2S2
    5-allylsulfanylmethyl-3-[4-(1-oxo-3-phenyl-inden-2-yl)-phenyl]-2-thioxo-imidazolidin-4-one
    —— 5-bromo-2-(4-bromo-3-methyl-phenyl)-4-methyl-thiazole 58765-90-5 C11H9Br2NS
    5-bromo-2-(4-bromo-3-methyl-phenyl)-4-methyl-thiazole
    —— 5-p-Methoxybenzyliden-3β-carboxyethyl-2-ethylmercapto-hydantoin 64958-34-5 C16H17N3O2S
    5-p-Methoxybenzyliden-3β-carboxyethyl-2-ethylmercapto-hydantoin
    —— (5Z,7Z)-6,7-Diphenyl-3,4-dihydro-2H-oxocine 69321-82-0 C19H18O
    (5Z,7Z)-6,7-Diphenyl-3,4-dihydro-2H-oxocine
    —— 5,5-Bis-(1-imidazolyl)-5H-dibenzo<a,d>cyclohepten 68135-54-6 C21H16N4
    5,5-Bis-(1-imidazolyl)-5H-dibenzo<a,d>cyclohepten
    —— 5-(tert-butyldimethylsilanyloxymethyl)-1-methyl-5-phenyl-3-pyrimidin-5-ylimidazolidine-2,4-dione 1401226-55-8 C21H28N4O3Si
    5-(tert-butyldimethylsilanyloxymethyl)-1-methyl-5-phenyl-3-pyrimidin-5-ylimidazolidine-2,4-dione
    —— 5-[tert-butyl(dimethyl)silyl]oxy-2,2-dimethyldeca-8,9-dien-3-one 112185-56-5 C18H34O2Si
    5-[tert-butyl(dimethyl)silyl]oxy-2,2-dimethyldeca-8,9-dien-3-one
    —— 5-Chloro-2-[1-(phenyl-hydrazono)-butyl]-phenol 77132-62-8 C16H17ClN2O
    5-Chloro-2-[1-(phenyl-hydrazono)-butyl]-phenol
    —— 5-fluoro-N2-(3-methyl-5-(1-methyl-1H-tetrazol-5-yl)phenyl)-N4-(1,2,2,6,6-pentamethylpiperidin-4-yl)pyrimidine-2,4-diamine 1239596-15-6 C23H32FN9
    5-fluoro-N2-(3-methyl-5-(1-methyl-1H-tetrazol-5-yl)phenyl)-N4-(1,2,2,6,6-pentamethylpiperidin-4-yl)pyrimidine-2,4-diamine
    —— 5-{2-tert-butyl-4-[2-(5-ethoxy-1-imino-6-methylcarbamoyl-1,3-dihydro-isoindol-2-yl)-acetyl]-6-(pyrrolidin-1-yl)-phenoxy}-pentanoic acid 474630-84-7 C33H44N4O6
    5-{2-tert-butyl-4-[2-(5-ethoxy-1-imino-6-methylcarbamoyl-1,3-dihydro-isoindol-2-yl)-acetyl]-6-(pyrrolidin-1-yl)-phenoxy}-pentanoic acid
    —— 5-amino-2-pyridin-2-yl-thiazole-4-carboxylic acid ethyl ester 1352200-30-6 C11H11N3O2S
    5-amino-2-pyridin-2-yl-thiazole-4-carboxylic acid ethyl ester
    —— 5-(p-Chloro-benzamido)-7-methyl-pyrimido-<5,4-e>-as-triazin 39906-52-0 C13H9ClN6O
    5-(p-Chloro-benzamido)-7-methyl-pyrimido-<5,4-e>-as-triazin
    —— 5-Oxo-1-azabicyclo[2.2.2]octane-3-carboxylic acid 114704-31-3 C8H11NO3
    5-Oxo-1-azabicyclo[2.2.2]octane-3-carboxylic acid
    —— 5-methyl-1-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-trimethylsilyl-1H-pyrazole 1160614-62-9 C19H29BN2O2Si
    5-methyl-1-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3-trimethylsilyl-1H-pyrazole
    —— 5-(3,4-dimethylphenyl)-1-[3,6-difluoro-4-(methylsulfonyl)phenyl]-3-(difluoromethyl)-1H-pyrazole 473302-88-4 C19H16F4N2O2S
    5-(3,4-dimethylphenyl)-1-[3,6-difluoro-4-(methylsulfonyl)phenyl]-3-(difluoromethyl)-1H-pyrazole
    —— 5-chloro-2-[4-(2-hydroxy-3-morpholin-4-yl-propoxy)-anilino]-cycloheptatrienone 38768-04-6 C20H23ClN2O4
    5-chloro-2-[4-(2-hydroxy-3-morpholin-4-yl-propoxy)-anilino]-cycloheptatrienone
    —— [5-amino-1-(2-methyl-1H-benzimidazol-5-yl)-1H-pyrazol-4-yl]-[6-(4-methyl-piperazin-1-ylmethyl)-1H-indol-2-yl]-methanone 1265230-80-5 C26H28N8O
    [5-amino-1-(2-methyl-1H-benzimidazol-5-yl)-1H-pyrazol-4-yl]-[6-(4-methyl-piperazin-1-ylmethyl)-1H-indol-2-yl]-methanone
    —— 5-methoxy-3-(1-phenyl-1H-pyrazol-5-yl)-4H-1,3'-bipyridazin-4-one 1357192-35-8 C18H14N6O2
    5-methoxy-3-(1-phenyl-1H-pyrazol-5-yl)-4H-1,3'-bipyridazin-4-one
    —— 5-ethyl-2-hydroxy-2,6-dimethyl-2,3-dihydro-pyran-4-one 32837-56-2 C9H14O3
    5-ethyl-2-hydroxy-2,6-dimethyl-2,3-dihydro-pyran-4-one
    —— 5-(3,5-Dihydroxy-phenyl)-1-piperidin-1-yl-pentan-1-one 64794-04-3 C16H23NO3
    5-(3,5-Dihydroxy-phenyl)-1-piperidin-1-yl-pentan-1-one
    —— 5-chloro-2-methoxy-N-[2-(morpholin-4-yl)ethyl]benzamide 346716-91-4 C14H19ClN2O3
    5-chloro-2-methoxy-N-[2-(morpholin-4-yl)ethyl]benzamide
    —— 5,6-di-O-acetyl-1,2-O-isopropylidene-3-deoxy-3-fluoro-α-D-galactofuranose 356533-62-5 C13H19FO7
    5,6-di-O-acetyl-1,2-O-isopropylidene-3-deoxy-3-fluoro-α-D-galactofuranose
    —— 5-[N-(4-chloro-3-methoxyphenyl)-N-methylaminocarbonyl]-3-(3-methylbenzyl)-6-hydroxy-1H-indazole 1001192-89-7 C24H22ClN3O3
    5-[N-(4-chloro-3-methoxyphenyl)-N-methylaminocarbonyl]-3-(3-methylbenzyl)-6-hydroxy-1H-indazole
    —— (5-Fluoropyridin-2-yl)methanesulfonyl fluoride 2172230-19-0 C6H5F2NO2S
    (5-Fluoropyridin-2-yl)methanesulfonyl fluoride
    —— 5-{N-[4-(3-oxopiperazin-1-yl)phenyl]-N-methylamino-carbonyl}-3-(3-methylbenzyl)-6-hydroxy-1H-indazole 1001193-55-0 C27H27N5O3
    5-{N-[4-(3-oxopiperazin-1-yl)phenyl]-N-methylamino-carbonyl}-3-(3-methylbenzyl)-6-hydroxy-1H-indazole
    —— 5-Bromo-2-chloro-4-(trifluoromethyl)-1,3-thiazole 1289049-22-4 C4BrClF3NS
    5-Bromo-2-chloro-4-(trifluoromethyl)-1,3-thiazole