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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,8-dichloro-3,4-dihydroisoquinolin-1(2H)-one 1616289-34-9 C9H7Cl2NO
    5,8-dichloro-3,4-dihydroisoquinolin-1(2H)-one
    —— 5,7-dihydroxy-8,2'-dimethoxyflavone 7-O-β-glucuronopyranoside 112408-70-5 C23H22O12
    5,7-dihydroxy-8,2'-dimethoxyflavone 7-O-β-glucuronopyranoside
    —— 5-chloro-2-dimethylamino-benzyl alcohol 87066-91-9 C9H12ClNO
    5-chloro-2-dimethylamino-benzyl alcohol
    —— 5-(bromomethyl)-3-(naphthalen-2-yl)-4,5-dihydroisoxazole 1191925-10-6 C14H12BrNO
    5-(bromomethyl)-3-(naphthalen-2-yl)-4,5-dihydroisoxazole
    —— 5,6-dihydro-6-(naphthalen-2-yl)pyran-2-one 1332831-76-1 C15H12O2
    5,6-dihydro-6-(naphthalen-2-yl)pyran-2-one
    —— 5-(6-(2,3-difluorobenzoyl)pyrimidin-4-ylamino)-1,3-dihydrospiro[inden-2,3'-pyrrolo[2,3-b]pyridin]-2'(1'H)-one 1146565-89-0 C26H17F2N5O2
    5-(6-(2,3-difluorobenzoyl)pyrimidin-4-ylamino)-1,3-dihydrospiro[inden-2,3'-pyrrolo[2,3-b]pyridin]-2'(1'H)-one
    —— 5-benzyloxy-2-[1-(2,5-dichlorophenyl)cyclopentylmethyl]-6-hydroxypyrimidine-4-carboxylic acid [2-(tert-butyldimethylsilanyloxy)ethyl]isopropylamide 1616924-08-3 C35H47Cl2N3O4Si
    5-benzyloxy-2-[1-(2,5-dichlorophenyl)cyclopentylmethyl]-6-hydroxypyrimidine-4-carboxylic acid [2-(tert-butyldimethylsilanyloxy)ethyl]isopropylamide
    —— 5-(6-chloro-pyrimidine-4-carbonyl)-1,3-dihydro-benzimidazol-2-one 1146733-77-8 C12H7ClN4O2
    5-(6-chloro-pyrimidine-4-carbonyl)-1,3-dihydro-benzimidazol-2-one
    —— (5-bromo-2,3-dihydroindol-1-yl)-(6-chloropyrimidin-4-yl)-methanone 1159009-77-4 C13H9BrClN3O
    (5-bromo-2,3-dihydroindol-1-yl)-(6-chloropyrimidin-4-yl)-methanone
    —— 5-(6-chloro-pyrimidine-4-carbonyl)-1,3-dihydro-indol-2-one 1146733-19-8 C13H8ClN3O2
    5-(6-chloro-pyrimidine-4-carbonyl)-1,3-dihydro-indol-2-one
    —— 5-Chloro-2-((dimethylamino)methyl)phenylboronic acid 1704066-75-0 C9H13BClNO2
    5-Chloro-2-((dimethylamino)methyl)phenylboronic acid
    —— 5-Carboxy-3,4-dichlor-2-carbonsaeure-methylester 1205-35-2 C7H5Cl2NO4
    5-Carboxy-3,4-dichlor-2-carbonsaeure-methylester
    —— 5-[(2,5-dichlorophenyl)methyl]-1,3-oxazole-4-carboxylic acid 1445985-28-3 C11H7Cl2NO3
    5-[(2,5-dichlorophenyl)methyl]-1,3-oxazole-4-carboxylic acid
    —— 5-Phenyl-2-phenylamino-thiazolo[2,3-b][1,3,4]thiadiazol-4-ylium; bromide 120344-59-4 Br*C16H12N3S2
    5-Phenyl-2-phenylamino-thiazolo[2,3-b][1,3,4]thiadiazol-4-ylium; bromide
    —— 5-benzyloxy-2-[1-(2,5-dichlorophenyl)cyclopentylmethyl]-6-hydroxypyrimidine-4-carboxylic acid 1616924-07-2 C24H22Cl2N2O4
    5-benzyloxy-2-[1-(2,5-dichlorophenyl)cyclopentylmethyl]-6-hydroxypyrimidine-4-carboxylic acid
    —— 5-benzyloxy-2-[1-(2,5-dichlorophenyl)cyclopentylmethyl]-6-hydroxypyrimidine-4-carboxylic acid tert-butyl ester 1616924-06-1 C28H30Cl2N2O4
    5-benzyloxy-2-[1-(2,5-dichlorophenyl)cyclopentylmethyl]-6-hydroxypyrimidine-4-carboxylic acid tert-butyl ester
    —— 5-(2,6-difluoro-3-nitrophenyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole 1206836-06-7 C14H13F2N3O3
    5-(2,6-difluoro-3-nitrophenyl)-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole
    —— 5-(5-bromo-2-methoxybenzenesulfonylamino)-N-methylnicotinamide 1451272-61-9 C14H14BrN3O4S
    5-(5-bromo-2-methoxybenzenesulfonylamino)-N-methylnicotinamide
    —— 5-Chloro-3-[2-(trifluoromethyl)phenyl]pyridazine 1448295-29-1 C11H6ClF3N2
    5-Chloro-3-[2-(trifluoromethyl)phenyl]pyridazine
    —— 5,7-dihydroxy-8,2’ –dimethoxyflavone 7-O-glucuronide 112408-70-5 C23H22O12
    5,7-dihydroxy-8,2’ –dimethoxyflavone 7-O-glucuronide
    —— 5-Chloro-3-(3,5-difluorophenyl)pyridazine 1448295-30-4 C10H5ClF2N2
    5-Chloro-3-(3,5-difluorophenyl)pyridazine
    —— 5-(5-chloropyridazin-3-yl)-1-methyl-1H-indazole 1471257-54-1 C12H9ClN4
    5-(5-chloropyridazin-3-yl)-1-methyl-1H-indazole
    —— 5-bromo-2-(3-chloro-benzyloxy)-benzyl chloride 1039918-49-4 C14H11BrCl2O
    5-bromo-2-(3-chloro-benzyloxy)-benzyl chloride
    —— 5,6-Dihydro-β,β,5,5-tetramethyl-2H-1,3-oxazin-2-ethanol-phenylurethan 96977-69-4 C17H24N2O3
    5,6-Dihydro-β,β,5,5-tetramethyl-2H-1,3-oxazin-2-ethanol-phenylurethan
    —— 5-Chloro-3-(4-methylphenyl)pyridazine 1448295-25-7 C11H9ClN2
    5-Chloro-3-(4-methylphenyl)pyridazine
    —— 5-Chloro-3-naphthalen-1-ylpyridazine 1448295-31-5 C14H9ClN2
    5-Chloro-3-naphthalen-1-ylpyridazine
    —— 5,6,8-Trimethoxy-1-methyl-1H-quinolin-2-one 152531-96-9 C13H15NO4
    5,6,8-Trimethoxy-1-methyl-1H-quinolin-2-one
    —— 5-Chloro-3-(2-methylphenyl)pyridazine 1448295-26-8 C11H9ClN2
    5-Chloro-3-(2-methylphenyl)pyridazine
    —— 5-[1-(t-butoxycarbonyl)azetidin-3-yloxy]-2-(7-cyanonaphthalen-2-yl)-1-(ethanesulfonyl)indoline 319451-56-4 C29H31N3O5S
    5-[1-(t-butoxycarbonyl)azetidin-3-yloxy]-2-(7-cyanonaphthalen-2-yl)-1-(ethanesulfonyl)indoline
    —— 5-methyl-7-oxo-4,7-dihydro-[1,2,4]triazole[1,5-a]pyrimidine-2-carboxylic acid methyl ester 63665-74-7 C8H8N4O3
    5-methyl-7-oxo-4,7-dihydro-[1,2,4]triazole[1,5-a]pyrimidine-2-carboxylic acid methyl ester
    —— 5,6,8-trimethoxy-1,4-dimethylquinolin-2(1H)-one 152532-00-8 C14H17NO4
    5,6,8-trimethoxy-1,4-dimethylquinolin-2(1H)-one
    —— 5-(5-bromo-2-methoxyphenylsulfonamido)nicotinic acid 1451274-34-2 C13H11BrN2O5S
    5-(5-bromo-2-methoxyphenylsulfonamido)nicotinic acid
    —— 5-(5-bromo-2-methoxybenzenesulfonylamino)nicotinamide 1451272-62-0 C13H12BrN3O4S
    5-(5-bromo-2-methoxybenzenesulfonylamino)nicotinamide
    —— 5-(5-bromo-2-methoxyphenylsulfonamido)-N-cyclohexylnicotinamide 1451272-65-3 C19H22BrN3O4S
    5-(5-bromo-2-methoxyphenylsulfonamido)-N-cyclohexylnicotinamide
    —— 5-p-methoxyphenyl-1-methyl-2-aza-1-oxapentadiene —— C11H13NO2
    5-p-methoxyphenyl-1-methyl-2-aza-1-oxapentadiene
    —— 5-amino-6-chloro-3(2H)-pyridazinone 17285-22-2 C4H4ClN3O
    5-amino-6-chloro-3(2H)-pyridazinone
    —— 5,6,8-Trimethoxy-2-methyl-quinoline 1-oxide 155790-43-5 C13H15NO4
    5,6,8-Trimethoxy-2-methyl-quinoline 1-oxide
    —— 5,6,8-trimethoxy-4-methylquinolin-2(1H)-one 152531-90-3 C13H15NO4
    5,6,8-trimethoxy-4-methylquinolin-2(1H)-one
    —— 5,6,8-Trimethoxy-4-methyl-quinoline 1-oxide 155790-69-5 C13H15NO4
    5,6,8-Trimethoxy-4-methyl-quinoline 1-oxide
    —— 5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid 4-(2,4-dichloro-benzoyl)-2,5-dimethyl-2<i>H</i>-pyrazol-3-yl ester 58011-75-9 C17H13Cl2N3O5
    5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid 4-(2,4-dichloro-benzoyl)-2,5-dimethyl-2<i>H</i>-pyrazol-3-yl ester
    —— 5-bromo-2-methoxy-N-(thiophen-3-yl)benzenesulfonamide 1451272-90-4 C11H10BrNO3S2
    5-bromo-2-methoxy-N-(thiophen-3-yl)benzenesulfonamide
    —— 5-[(3-{(Z)-2-fluoro-2-[4-(trifluoromethoxy)phenyl]vinyl}-5-methyl-1H-pyrazol-1-yl)methyl]-N-methylpyridine-2-amine 1418296-78-2 C20H18F4N4O
    5-[(3-{(Z)-2-fluoro-2-[4-(trifluoromethoxy)phenyl]vinyl}-5-methyl-1H-pyrazol-1-yl)methyl]-N-methylpyridine-2-amine
    —— 5-methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole-3-carbaldehyde 1418297-46-7 C10H14N2O2
    5-methyl-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazole-3-carbaldehyde
    —— (5-chloroacetoxy-1,3-dimethyl-1<i>H</i>-pyrazol-4-yl)-(2,4-dichloro-phenyl)-methanone 58011-43-1 C14H11Cl3N2O3
    (5-chloroacetoxy-1,3-dimethyl-1<i>H</i>-pyrazol-4-yl)-(2,4-dichloro-phenyl)-methanone
    —— 5-(1-hydroxyethyl)-1,6-dimethyl-1,2,3,4-tetrahydro-2-pyridinone 202188-60-1 C9H15NO2
    5-(1-hydroxyethyl)-1,6-dimethyl-1,2,3,4-tetrahydro-2-pyridinone
    —— 5-ethynyl-4-methylsulfanyl-7-(β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine 1536111-37-1 C14H15N3O4S
    5-ethynyl-4-methylsulfanyl-7-(β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 5-hydroxy-3-(4-methoxyphenyl)-2H-1,3-benzoxazine-2,4(3H)-dione 1196469-71-2 C15H11NO5
    5-hydroxy-3-(4-methoxyphenyl)-2H-1,3-benzoxazine-2,4(3H)-dione
    —— (5-{[5-Chloro-6-(2-methylphenoxy)-3-pyridazinyl]oxy}-1,3-dimethyl-1H-pyrazol-4-yl)(2,4-dichlorophenyl)methanone 499235-80-2 C23H17Cl3N4O3
    (5-{[5-Chloro-6-(2-methylphenoxy)-3-pyridazinyl]oxy}-1,3-dimethyl-1H-pyrazol-4-yl)(2,4-dichlorophenyl)methanone
    —— 5-(benzofuran-2-yl)-4-dimethylamino-7-(β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine 1536111-19-9 C21H22N4O5
    5-(benzofuran-2-yl)-4-dimethylamino-7-(β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 5-(benzofuran-2-yl)-4-methylamino-7-(β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine 1536111-05-3 C20H20N4O5
    5-(benzofuran-2-yl)-4-methylamino-7-(β-D-ribofuranosyl)-7H-pyrrolo[2,3-d]pyrimidine