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中文名称 英文名称 CAS号 化学式 结构式图片
—— [5-hydroxy-2-oxo-4-(3,4,5-trimethoxyphenyl)chromen-7-yl] (E)-but-2-enoate 1017281-40-1 C22H20O8
[5-hydroxy-2-oxo-4-(3,4,5-trimethoxyphenyl)chromen-7-yl] (E)-but-2-enoate
—— (5E)-1,5-heptadien-4-one 33698-63-4 C7H10O
(5E)-1,5-heptadien-4-one
—— 5,7-diphenyldibenz<c,e>azepin-5-ol 106569-20-4 C26H19NO
5,7-diphenyldibenz<c,e>azepin-5-ol
—— (5-methyl-5<i>H</i>-[1,2,4]triazino[5,6-<i>b</i>]indol-3-yl)-phenethyl-amine 3993-11-1 C18H17N5
(5-methyl-5<i>H</i>-[1,2,4]triazino[5,6-<i>b</i>]indol-3-yl)-phenethyl-amine
—— 5-hydroxy-8-methyl-4-(4-nitrophenyl)-7,8-dihydro-2H,6H-pyrano[3,2-g]chromene-2,6-dione 1005322-93-9 C19H13NO7
5-hydroxy-8-methyl-4-(4-nitrophenyl)-7,8-dihydro-2H,6H-pyrano[3,2-g]chromene-2,6-dione
—— 5-hydroxy-8-methyl-4-propyl-7,8-dihydropyrano[3,2-g]chromene-2,6-dione 1005322-79-1 C16H16O5
5-hydroxy-8-methyl-4-propyl-7,8-dihydropyrano[3,2-g]chromene-2,6-dione
—— 5-ethyl-3(2H)-furanone 110578-41-1 C6H8O2
5-ethyl-3(2H)-furanone
—— 5-(2-(3-Chlorophenyl)ethynyl)pyrimidine 1058710-32-9 C12H7ClN2
5-(2-(3-Chlorophenyl)ethynyl)pyrimidine
—— 5-hydroxy-8-methyl-4-(trifluoromethyl)-7,8-dihydro-2H,6H-pyrano[3,2-g]chromene-2,6-dione 1005322-74-6 C14H9F3O5
5-hydroxy-8-methyl-4-(trifluoromethyl)-7,8-dihydro-2H,6H-pyrano[3,2-g]chromene-2,6-dione
—— 5-Ethyl-2-(4-methyl-piperazin-1-yl)-4,6-dioxo-1,4,5,6-tetrahydro-pyridine-3-carbonitrile 141991-44-8 C13H18N4O2
5-Ethyl-2-(4-methyl-piperazin-1-yl)-4,6-dioxo-1,4,5,6-tetrahydro-pyridine-3-carbonitrile
—— 5-hydroxy-8-methyl-4-propyl-8,9-dihydro-2H,10H-pyrano[2,3-f]chromene-2,10-dione 200638-28-4 C16H16O5
5-hydroxy-8-methyl-4-propyl-8,9-dihydro-2H,10H-pyrano[2,3-f]chromene-2,10-dione
—— 5-Nonyl-5-ethylbarbituric acid 64810-91-9 C15H26N2O3
5-Nonyl-5-ethylbarbituric acid
—— 5,6-Dihydroxy-2'-(1,2,3,4-tetrahydro-1-naphthyl)-imidazole.HBr 102034-98-0 BrH*C13H14N2O2
5,6-Dihydroxy-2'-(1,2,3,4-tetrahydro-1-naphthyl)-imidazole.HBr
—— 5-hydroxy-2-methyl-10-propyl-2,3-dihydro-4H,8H-pyrano[2,3-f]chromene-4,8-dione 1017281-52-5 C16H16O5
5-hydroxy-2-methyl-10-propyl-2,3-dihydro-4H,8H-pyrano[2,3-f]chromene-4,8-dione
—— 5-Ethyl-4,6-dioxo-2-pyrrolidin-1-yl-1,4,5,6-tetrahydro-pyridine-3-carbonitrile 141991-42-6 C12H15N3O2
5-Ethyl-4,6-dioxo-2-pyrrolidin-1-yl-1,4,5,6-tetrahydro-pyridine-3-carbonitrile
—— 5-[2-(2-chloro-6-fluorophenyl)-1H-imidazol-5-yl]-2-[2-(3-chlorophenyl)ethynyl]pyridine 1260025-47-5 C22H12Cl2FN3
5-[2-(2-chloro-6-fluorophenyl)-1H-imidazol-5-yl]-2-[2-(3-chlorophenyl)ethynyl]pyridine
—— 5-bromo-1-methyl-1H-indole-3-carbothioamide 1338059-25-8 C10H9BrN2S
5-bromo-1-methyl-1H-indole-3-carbothioamide
—— 5-amino-1-{(3R)-1-[(2E)-but-2-enoyl]piperidin-3-yl}-3-[4-(2,4-difluorophenoxy)phenyl]-1H-pyrazole-4-carboxamide 1609467-17-5 C25H25F2N5O3
5-amino-1-{(3R)-1-[(2E)-but-2-enoyl]piperidin-3-yl}-3-[4-(2,4-difluorophenoxy)phenyl]-1H-pyrazole-4-carboxamide
—— 5-ethyl-6-phenyl-2-thioxo-2,3-dihydro-1<i>H</i>-pyrimidin-4-one 23956-71-0 C12H12N2OS
5-ethyl-6-phenyl-2-thioxo-2,3-dihydro-1<i>H</i>-pyrimidin-4-one
—— 5-benzyl-5'-ethyl-[2,2']bi[1,3]thiazinyl-4,6,4',6'-tetraone 41832-41-1 C17H14N2O4S2
5-benzyl-5'-ethyl-[2,2']bi[1,3]thiazinyl-4,6,4',6'-tetraone
—— 5-Ethyl-4,6-dihydroxy-2-mercapto-3-pyridylmethylketon 82843-25-2 C9H11NO3S
5-Ethyl-4,6-dihydroxy-2-mercapto-3-pyridylmethylketon
—— 5-Ethyl-4,6-dihydroxy-2-mercapto-3-pyridylmethylketon —— C9H11NO3S
5-Ethyl-4,6-dihydroxy-2-mercapto-3-pyridylmethylketon
—— 5-Ethyl-2-morpholin-4-yl-4,6-dioxo-1,4,5,6-tetrahydro-pyridine-3-carbonitrile 141991-43-7 C12H15N3O3
5-Ethyl-2-morpholin-4-yl-4,6-dioxo-1,4,5,6-tetrahydro-pyridine-3-carbonitrile
—— (5S,6R,9R,10R)-9-hydroxy-5,6-bis(tert-butyldimethylsilyloxy)-10-methyl-3,4,5,6,9,10-hexahydro-2H-2-oxecinone 301346-47-4 C22H44O5Si2
(5S,6R,9R,10R)-9-hydroxy-5,6-bis(tert-butyldimethylsilyloxy)-10-methyl-3,4,5,6,9,10-hexahydro-2H-2-oxecinone
—— 5-phenyl-3-methyl-2-pentanoic acid 2939-13-1 C12H16O2
5-phenyl-3-methyl-2-pentanoic acid
—— 5-Ethyl-4,6-dioxo-2-(4-phenyl-piperazin-1-yl)-1,4,5,6-tetrahydro-pyridine-3-carbonitrile 141991-45-9 C18H20N4O2
5-Ethyl-4,6-dioxo-2-(4-phenyl-piperazin-1-yl)-1,4,5,6-tetrahydro-pyridine-3-carbonitrile
—— 5-(2-fluorophenyl)-1-{[3-(methylsulfonyl)phenyl]sulfonyl}-1H-pyrrole-3-carbaldehyde 881677-02-7 C18H14FNO5S2
5-(2-fluorophenyl)-1-{[3-(methylsulfonyl)phenyl]sulfonyl}-1H-pyrrole-3-carbaldehyde
—— (5-methyl-5<i>H</i>-[1,2,4]triazino[5,6-<i>b</i>]indol-3-yl)-pentyl-amine 4125-26-2 C15H19N5
(5-methyl-5<i>H</i>-[1,2,4]triazino[5,6-<i>b</i>]indol-3-yl)-pentyl-amine
—— (5-methyl-5<i>H</i>-[1,2,4]triazino[5,6-<i>b</i>]indol-3-yl)-octyl-amine 4046-68-8 C18H25N5
(5-methyl-5<i>H</i>-[1,2,4]triazino[5,6-<i>b</i>]indol-3-yl)-octyl-amine
—— 5-O-(2-methoxyethyl) 3-O-[2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)ethyl] 4-(2-chlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate 136941-62-3 C27H27ClN2O8S
5-O-(2-methoxyethyl) 3-O-[2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)ethyl] 4-(2-chlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate
—— 5-azido-8-hydroxyquinoline 73269-93-9 C9H6N4O
5-azido-8-hydroxyquinoline
—— 5-hydroxy-3,4,8-trimethyl-8,9-dihydro-2H,10H-pyrano[2,3-f]chromene-2,10-dione 1005322-68-8 C15H14O5
5-hydroxy-3,4,8-trimethyl-8,9-dihydro-2H,10H-pyrano[2,3-f]chromene-2,10-dione
—— 5-(3-chlorophenyl)-3-(trifluoromethyl)-1H-pyrazole 1245619-64-0 C10H6ClF3N2
5-(3-chlorophenyl)-3-(trifluoromethyl)-1H-pyrazole
—— 5-hydroxy-8-methyl-4-(3,3,3-trifluoropropyl)-8,9-dihydro-2H,10H-pyrano[2,3-f]chromene-2,10-dione 1017281-39-8 C16H13F3O5
5-hydroxy-8-methyl-4-(3,3,3-trifluoropropyl)-8,9-dihydro-2H,10H-pyrano[2,3-f]chromene-2,10-dione
—— 5-(3,4-Dimethylphenoxy)-1,3-dimethyl-1H-pyrazole-4-methanamine 1152526-80-1 C14H19N3O
5-(3,4-Dimethylphenoxy)-1,3-dimethyl-1H-pyrazole-4-methanamine
—— 5-ethyl-1-hydroxy-2-phenyl-pyrano[3,2-<i>a</i>]quinolizine-3,6-dione 39973-84-7 C20H15NO4
5-ethyl-1-hydroxy-2-phenyl-pyrano[3,2-<i>a</i>]quinolizine-3,6-dione
—— 5-O-(2-methoxyethyl) 3-O-[2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)ethyl] 2,6-dimethyl-4-[2-(trifluoromethyl)phenyl]-1,4-dihydropyridine-3,5-dicarboxylate 136941-55-4 C28H27F3N2O8S
5-O-(2-methoxyethyl) 3-O-[2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)ethyl] 2,6-dimethyl-4-[2-(trifluoromethyl)phenyl]-1,4-dihydropyridine-3,5-dicarboxylate
—— 5-amino-1-{1-[(2E)-but-2-enoyl]piperidin-3-yl}-3-(4-phenoxyphenyl)-1H-pyrazole-4-carboxamide 1609467-03-9 C25H27N5O3
5-amino-1-{1-[(2E)-but-2-enoyl]piperidin-3-yl}-3-(4-phenoxyphenyl)-1H-pyrazole-4-carboxamide
—— 5-(2-fluorophenyl)-1-[(2-fluorophenyl)sulfonyl]-1H-pyrrole-3-carbaldehyde 881677-09-4 C17H11F2NO3S
5-(2-fluorophenyl)-1-[(2-fluorophenyl)sulfonyl]-1H-pyrrole-3-carbaldehyde
—— 5-benzyl-1-hydroxy-2-phenyl-9,10-dihydro-8H-pyranno<2,3-g>indolizin-3,6-dione 116993-51-2 C24H19NO4
5-benzyl-1-hydroxy-2-phenyl-9,10-dihydro-8H-pyranno<2,3-g>indolizin-3,6-dione
—— 5-cyanoisophthalate 1616244-43-9 C9H3NO4
5-cyanoisophthalate
—— 5-O-(oxolan-2-ylmethyl) 3-O-[2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)ethyl] 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate 141294-16-8 C29H29N3O10S
5-O-(oxolan-2-ylmethyl) 3-O-[2-(1,1,3-trioxo-1,2-benzothiazol-2-yl)ethyl] 2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3,5-dicarboxylate
—— 5-Methyl-11-oxo-5,11-dihydro-benzothieno<3,2-b><1>chinolin 73394-24-8 C16H11NOS
5-Methyl-11-oxo-5,11-dihydro-benzothieno<3,2-b><1>chinolin
—— 5-methyl-10(5H)-benzofuro<3,2-b>quinolinone 70176-61-3 C16H11NO2
5-methyl-10(5H)-benzofuro<3,2-b>quinolinone
—— 5-(2-Phenylsulfanyl-but-3-enyl)-benzo[1,3]dioxole 112157-81-0 C17H16O2S
5-(2-Phenylsulfanyl-but-3-enyl)-benzo[1,3]dioxole
—— 5-allyl-6a-(2-fluorophenyl)-3,3a,4,6-tetrahydro-1H-pyrrolo[3,4-c]isoxazole 1463484-41-4 C14H17FN2O
5-allyl-6a-(2-fluorophenyl)-3,3a,4,6-tetrahydro-1H-pyrrolo[3,4-c]isoxazole
—— 5-Amino-6-methoxycarbonyl-2-phenylpyridazin-3(2H)-one 129109-26-8 C12H11N3O3
5-Amino-6-methoxycarbonyl-2-phenylpyridazin-3(2H)-one
—— 5-Chloro-2-hydroxy-N-{4-[(propan-2-yl)oxy]phenyl}benzamide 634186-06-4 C16H16ClNO3
5-Chloro-2-hydroxy-N-{4-[(propan-2-yl)oxy]phenyl}benzamide
—— 5-(3-chlorophenyl)-3-phenyl-1-tosyl-2,3-dihydro-1H-pyrrole 1188273-56-4 C23H20ClNO2S
5-(3-chlorophenyl)-3-phenyl-1-tosyl-2,3-dihydro-1H-pyrrole
—— (5-bromo-2-chloro-pyrimidin-4-yl)cyclobutylamine 1187590-84-6 C8H9BrClN3
(5-bromo-2-chloro-pyrimidin-4-yl)cyclobutylamine