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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-iodopyrrole-2-carbaldehyde 40566-13-0 C5H4INO
    5-iodopyrrole-2-carbaldehyde
    —— 5-phenyl-6-trifluoromethyl-2H-pyridazine-3-one 1048685-16-0 C11H7F3N2O
    5-phenyl-6-trifluoromethyl-2H-pyridazine-3-one
    —— 5-hydroxy-6-phenylpicolinaldehyde 1610373-12-0 C12H9NO2
    5-hydroxy-6-phenylpicolinaldehyde
    —— (5S,6R,1'E)-6-(but-1'-enyl)-5,6-dihydro-5-(tetrahydro-2''H-pyran-2''-yloxy)-2H-pyran-2-one 389860-59-7 C14H20O4
    (5S,6R,1'E)-6-(but-1'-enyl)-5,6-dihydro-5-(tetrahydro-2''H-pyran-2''-yloxy)-2H-pyran-2-one
    —— 5-(2-(tert-butyldimethylsilyloxy)ethyl)-4-chloro-7-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-5H-pyrrolo[3,2-d]pyrimidin-2-amine 1196886-21-1 C23H34ClN5O2Si
    5-(2-(tert-butyldimethylsilyloxy)ethyl)-4-chloro-7-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-5H-pyrrolo[3,2-d]pyrimidin-2-amine
    —— 5-chloro-6-propylbenzo[b]naphtho[2,1-d]thiophene 1609017-52-8 C19H15ClS
    5-chloro-6-propylbenzo[b]naphtho[2,1-d]thiophene
    —— (5R,6S,7R,8R,9R)-7-(benzyloxy)-8-(tert-butyldimethylsilyloxy)-4-ethoxy-9-methyl-6-vinyl-1-oxaspiro[4.5]dec-3-en-2-one 1449483-65-1 C27H40O5Si
    (5R,6S,7R,8R,9R)-7-(benzyloxy)-8-(tert-butyldimethylsilyloxy)-4-ethoxy-9-methyl-6-vinyl-1-oxaspiro[4.5]dec-3-en-2-one
    —— 5-(anthracen-10-yl)-2-propylthiazole 1109226-39-2 C20H17NS
    5-(anthracen-10-yl)-2-propylthiazole
    —— 5-(4-bromophenyl)-1-methoxy-3-(methoxy(4-methoxyphenyl)methyl)-2-methyl-1H-pyrrole 1382530-63-3 C21H22BrNO3
    5-(4-bromophenyl)-1-methoxy-3-(methoxy(4-methoxyphenyl)methyl)-2-methyl-1H-pyrrole
    —— 5-(1,5-Dimethyl-1H-benzoimidazol-2-yl)-2-oxo-[1,3,4]oxadiazole-3-carboxylic acid ethyl ester 87802-16-2 C14H14N4O4
    5-(1,5-Dimethyl-1H-benzoimidazol-2-yl)-2-oxo-[1,3,4]oxadiazole-3-carboxylic acid ethyl ester
    —— 5-(1,5-Dimethyl-1H-benzoimidazol-2-yl)-3H-[1,3,4]oxadiazol-2-one 87802-15-1 C11H10N4O2
    5-(1,5-Dimethyl-1H-benzoimidazol-2-yl)-3H-[1,3,4]oxadiazol-2-one
    —— (5S,6R,1'E)-6-(but-1'-enyl)-5,6-dihydro-5-hydroxy-2H-pyran-2-one 389860-60-0 C9H12O3
    (5S,6R,1'E)-6-(but-1'-enyl)-5,6-dihydro-5-hydroxy-2H-pyran-2-one
    —— 5,5-dimethyl-2-(4-{[(tert-butoxycarbonyl)amino]methyl}phenyl)-1,3,2-dioxaborinane 1426442-14-9 C17H26BNO4
    5,5-dimethyl-2-(4-{[(tert-butoxycarbonyl)amino]methyl}phenyl)-1,3,2-dioxaborinane
    —— 5-benzoyloxy-6-nitro-benzo[1,3]dioxole 6316-25-2 C14H9NO6
    5-benzoyloxy-6-nitro-benzo[1,3]dioxole
    —— 5-benzoyloxy-2,4-dioxo-valeric acid ethyl ester 857482-19-0 C14H14O6
    5-benzoyloxy-2,4-dioxo-valeric acid ethyl ester
    —— (-)-(5R,6R,1'E)-6-(but-1'-enyl)-5,6-dihydro-5-hydroxy-2H-pyran-2-one 389860-64-4 C9H12O3
    (-)-(5R,6R,1'E)-6-(but-1'-enyl)-5,6-dihydro-5-hydroxy-2H-pyran-2-one
    —— 5-bromo-2-(4-dimethylaminophenyl)-2,3-dihydroisoindol-1-one 1022984-25-3 C16H15BrN2O
    5-bromo-2-(4-dimethylaminophenyl)-2,3-dihydroisoindol-1-one
    —— 5-Chloro-2-(2-cyclopropylethynyl)benzaldehyde 1239485-74-5 C12H9ClO
    5-Chloro-2-(2-cyclopropylethynyl)benzaldehyde
    —— 5-amino-1H-pyrazol-2-ium-4-carboxamide;sulfate —— C8H14N8O6S
    5-amino-1H-pyrazol-2-ium-4-carboxamide;sulfate
    —— 5-benzyloxycarbonylamino-valeric acid amide 23290-73-5 C13H18N2O3
    5-benzyloxycarbonylamino-valeric acid amide
    —— (5,6-dihydro-4<i>H</i>-[1,3]thiazin-2-yl)-<i>m</i>-tolyl-amine 104174-93-8 C11H14N2S
    (5,6-dihydro-4<i>H</i>-[1,3]thiazin-2-yl)-<i>m</i>-tolyl-amine
    —— 5-cyano-2-dimethylamino-4-methylthiazole 89563-42-8 C7H9N3S
    5-cyano-2-dimethylamino-4-methylthiazole
    —— 5-methyl-2-oxo-1-(4-fluorophenyl)-1,2-dihydropyridine-3-carboxylic acid 1195782-42-3 C13H10FNO3
    5-methyl-2-oxo-1-(4-fluorophenyl)-1,2-dihydropyridine-3-carboxylic acid
    —— 5-Methoxy-6-methyl-indan 1685-78-5 C11H14O
    5-Methoxy-6-methyl-indan
    —— 5-bromo-2-(3-chloropyridin-2-yl)-N-[2,4-dibromo-6-[(pyridin-2-ylamino)carbamoyl]phenyl]pyrazole-3-carboxamide 1072138-68-1 C21H13Br3ClN7O2
    5-bromo-2-(3-chloropyridin-2-yl)-N-[2,4-dibromo-6-[(pyridin-2-ylamino)carbamoyl]phenyl]pyrazole-3-carboxamide
    —— 5-bromo-N-[2-chloro-4-fluoro-6-(methylcarbamoyl)phenyl]-2-(3-chloropyridin-2-yl)pyrazole-3-carboxamide 500010-50-4 C17H11BrCl2FN5O2
    5-bromo-N-[2-chloro-4-fluoro-6-(methylcarbamoyl)phenyl]-2-(3-chloropyridin-2-yl)pyrazole-3-carboxamide
    —— 5-Amidino-2,5,8-trimethylnona-2,7-diene 69340-57-4 C13H24N2
    5-Amidino-2,5,8-trimethylnona-2,7-diene
    —— 5,6,7-Tribromoxazolo<4,5-b>pyridin-2(3H)-on 57892-52-1 C6HBr3N2O2
    5,6,7-Tribromoxazolo<4,5-b>pyridin-2(3H)-on
    —— 5-bromo-2-(2-hydroxy-2-methylpropyl)isoindolin-1-one 864867-33-4 C12H14BrNO2
    5-bromo-2-(2-hydroxy-2-methylpropyl)isoindolin-1-one
    —— 5-bromo-2-(1-methyl-cyclopropylmethyl)-1-oxo-isoindoline 864867-15-2 C13H14BrNO
    5-bromo-2-(1-methyl-cyclopropylmethyl)-1-oxo-isoindoline
    —— (5-(4-Chlorophenyl)-1,2,4-oxadiazol-3-YL)methanol 685123-47-1 C9H7ClN2O2
    (5-(4-Chlorophenyl)-1,2,4-oxadiazol-3-YL)methanol
    —— 5,7-difluoro-3-methyl-2-pyridin-3-yl-1H-indole 1246360-78-0 C14H10F2N2
    5,7-difluoro-3-methyl-2-pyridin-3-yl-1H-indole
    —— 5-bromo-2-(4-fluorobenzyl)-2,3-dihydroisoindol-1-one 474711-28-9 C15H11BrFNO
    5-bromo-2-(4-fluorobenzyl)-2,3-dihydroisoindol-1-one
    —— 5-Ethoxymethylene-2-thioxo-3-(O-tolyl)-4-thiazolidinone 53514-43-5 C13H13NO2S2
    5-Ethoxymethylene-2-thioxo-3-(O-tolyl)-4-thiazolidinone
    —— 5-(3-chloro-phenoxy)-pentan-2-one 856339-74-7 C11H13ClO2
    5-(3-chloro-phenoxy)-pentan-2-one
    —— 5,5'-Dinitro-2,2'-thiodibenzoesaeure 74053-22-8 C14H8N2O8S
    5,5'-Dinitro-2,2'-thiodibenzoesaeure
    —— 5,7-dibromo-1-[2-(3-methoxyphenyl)ethyl]-1H-indole-2,3-dione 1020264-98-5 C17H13Br2NO3
    5,7-dibromo-1-[2-(3-methoxyphenyl)ethyl]-1H-indole-2,3-dione
    —— 5-Benzyliden-3-thiolen-2-on 13755-25-4 C11H8OS
    5-Benzyliden-3-thiolen-2-on
    —— 5-bromo-1-(2-bromoethyl)pyridin-2(1H)-one 1016530-65-6 C7H7Br2NO
    5-bromo-1-(2-bromoethyl)pyridin-2(1H)-one
    —— 5-bromo-2-(3-chloropyridin-2-yl)-N-[2,4-dibromo-6-[(3,3-dichloroprop-2-enylamino)carbamoyl]phenyl]pyrazole-3-carboxamide 1072138-86-3 C19H12Br3Cl3N6O2
    5-bromo-2-(3-chloropyridin-2-yl)-N-[2,4-dibromo-6-[(3,3-dichloroprop-2-enylamino)carbamoyl]phenyl]pyrazole-3-carboxamide
    —— 5-allyl-5-(2-butynyl)-2,2-dimethyl-1,3-dioxane 499128-89-1 C13H20O2
    5-allyl-5-(2-butynyl)-2,2-dimethyl-1,3-dioxane
    —— 5-(3-(2,6-dimethylbenzyloxy)phenethyl)-1H-tetrazole 1193434-42-2 C18H20N4O
    5-(3-(2,6-dimethylbenzyloxy)phenethyl)-1H-tetrazole
    —— 5-bromo-2-(2,4-dimethoxybenzyl)isoindolin-1-one 1132943-32-8 C17H16BrNO3
    5-bromo-2-(2,4-dimethoxybenzyl)isoindolin-1-one
    —— 5,6-Dimethoxy-4-quinolinol 848128-82-5 C11H11NO3
    5,6-Dimethoxy-4-quinolinol
    —— 5-bromo-2-(2-methoxyethyl)isoindolin-1-one 1214900-60-3 C11H12BrNO2
    5-bromo-2-(2-methoxyethyl)isoindolin-1-one
    —— 5,6,8-trimethyl[1,2,5]oxadiazolo[3',4':4,5]pyrido[2,3-d]pyrimidine-4,7,9(5H,6H,8H)-trione 328532-52-1 C10H9N5O4
    5,6,8-trimethyl[1,2,5]oxadiazolo[3',4':4,5]pyrido[2,3-d]pyrimidine-4,7,9(5H,6H,8H)-trione
    —— 5-bromo-2-((1S)-2-hydroxy-1-{3-[(trimethylsilyl)ethynyl]benzyl}ethyl)isoindolin-1-one 1430058-49-3 C22H24BrNO2Si
    5-bromo-2-((1S)-2-hydroxy-1-{3-[(trimethylsilyl)ethynyl]benzyl}ethyl)isoindolin-1-one
    —— 5-bromo-2-(1-methylpiperidin-4-yl)isoindolin-1-one 1614234-15-9 C14H17BrN2O
    5-bromo-2-(1-methylpiperidin-4-yl)isoindolin-1-one
    —— {[5-(4-Nitrophenyl)furan-2-yl]methylidene}propanedinitrile 42579-95-3 C14H7N3O3
    {[5-(4-Nitrophenyl)furan-2-yl]methylidene}propanedinitrile
    —— 5-ethyl-2-{[(tripropan-2-ylsilyl)oxy]methyl}-2H-tetrazole 1312601-27-6 C13H28N4OSi
    5-ethyl-2-{[(tripropan-2-ylsilyl)oxy]methyl}-2H-tetrazole