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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-bromo-6-methoxy-9-methyl-3,4-dihydroacridin-1(2H)-one 1315322-74-7 C15H14BrNO2
5-bromo-6-methoxy-9-methyl-3,4-dihydroacridin-1(2H)-one
—— 5-Chlor-6-methoxy-dihydrodicyclopentadien 34612-17-4 C11H15ClO
5-Chlor-6-methoxy-dihydrodicyclopentadien
—— (+/-)-5-Dichlormethyl-5-methylhydantoin 33109-57-8 C5H6Cl2N2O2
(+/-)-5-Dichlormethyl-5-methylhydantoin
—— (5-Chlorothiophen-2-yl)-[4-[4-(3-piperidin-1-ylpropoxy)phenyl]piperazin-1-yl]methanone 684243-78-5 C23H30ClN3O2S
(5-Chlorothiophen-2-yl)-[4-[4-(3-piperidin-1-ylpropoxy)phenyl]piperazin-1-yl]methanone
—— 5,8-bis-(4-methoxy-phenyl)-pyrazino[2,3-<i>d</i>]pyridazine 111240-82-5 C20H16N4O2
5,8-bis-(4-methoxy-phenyl)-pyrazino[2,3-<i>d</i>]pyridazine
—— 5-chloro-N-(2-hydroxyethyl)-2-methoxybenzenesulfonamide 86919-13-3 C9H12ClNO4S
5-chloro-N-(2-hydroxyethyl)-2-methoxybenzenesulfonamide
—— 5-benzhydryl-3-ethyl-5-morpholin-4-ylmethyl-2-phenyl-3,5-dihydro-imidazol-4-one 34929-69-6 C29H31N3O2
5-benzhydryl-3-ethyl-5-morpholin-4-ylmethyl-2-phenyl-3,5-dihydro-imidazol-4-one
—— 5-Bromo-3-methylthiophene-2-sulfonyl chloride 1421605-09-5 C5H4BrClO2S2
5-Bromo-3-methylthiophene-2-sulfonyl chloride
—— 5,5'-bis-(9-thiophen-2-yl-nonyl)-[2,2']bithiophenyl 38260-90-1 C34H46S4
5,5'-bis-(9-thiophen-2-yl-nonyl)-[2,2']bithiophenyl
—— 5,6,7,8-Tetrachloro-2,3-dimethyl-3a,9a-diphenyl-3a,9a-dihydro-benzo[b]furo[2,3-e][1,4]dioxine 35864-77-8 C24H16Cl4O3
5,6,7,8-Tetrachloro-2,3-dimethyl-3a,9a-diphenyl-3a,9a-dihydro-benzo[b]furo[2,3-e][1,4]dioxine
—— 5,5-Dimethyl-8-ethyl-8-carbamido-tetralin 38179-55-4 C15H21NO
5,5-Dimethyl-8-ethyl-8-carbamido-tetralin
—— 5-(4-amino-anilino)-penta-2,4-dienal-(4-amino-phenylimine) 5608-86-6 C17H18N4
5-(4-amino-anilino)-penta-2,4-dienal-(4-amino-phenylimine)
—— 5-Allyloxy-5-methyl-hexan-2-one 95683-35-5 C10H18O2
5-Allyloxy-5-methyl-hexan-2-one
—— 5-(4-methoxy-benzylidene)-2-thioxo-oxazol-4-one; sodium salt 67405-70-3 C11H8NO3S*Na
5-(4-methoxy-benzylidene)-2-thioxo-oxazol-4-one; sodium salt
—— 5-(2-chlorobenzyl)-7-(2-chloro-4-(piperidin-4-yl)phenylamino)-[1,2,4]triazolo[4,3-c]pyrimidine-8-carboxamide 1386951-79-6 C24H23Cl2N7O
5-(2-chlorobenzyl)-7-(2-chloro-4-(piperidin-4-yl)phenylamino)-[1,2,4]triazolo[4,3-c]pyrimidine-8-carboxamide
—— 5-[2,6-difluoro-4-(1-hydroxy-1-methylethyl)phenyl]-2-[(6-{[(2-hydroxy-2-methylpropyl)sulfonyl]methyl}pyridin-2-yl)amino]thiophene-3-carboxamide 1093875-39-8 C24H27F2N3O5S2
5-[2,6-difluoro-4-(1-hydroxy-1-methylethyl)phenyl]-2-[(6-{[(2-hydroxy-2-methylpropyl)sulfonyl]methyl}pyridin-2-yl)amino]thiophene-3-carboxamide
—— 5-ethyl-7-methyl-octa-1,3<i>t</i>,5,6-tetraene 70359-09-0 C11H16
5-ethyl-7-methyl-octa-1,3<i>t</i>,5,6-tetraene
—— 5-Hydroxy-1-(4-benzyloxy-5-methoxy-2-nitrobenzoyl)-pyrrolidin-2,2-dicarbonsaeurediethylester 71894-82-1 C25H28N2O10
5-Hydroxy-1-(4-benzyloxy-5-methoxy-2-nitrobenzoyl)-pyrrolidin-2,2-dicarbonsaeurediethylester
—— 5-Methoxy-2,N-di-<xanthyl(9)>-anilin 73878-57-6 C33H25NO3
5-Methoxy-2,N-di-<xanthyl(9)>-anilin
—— (5-benzoyl-4-(2-chlorophenyl)-2,6-dimethyl-1,4-dihydropyridin-3-yl)(4-(methylthio)phenyl)methanone 944938-71-0 C28H24ClNO2S
(5-benzoyl-4-(2-chlorophenyl)-2,6-dimethyl-1,4-dihydropyridin-3-yl)(4-(methylthio)phenyl)methanone
—— {5-Formyl-6-[1-methyl-prop-(E)-ylidene]-cyclohex-1-enyl}-phosphonic acid dibutyl ester 72728-69-9 C19H33O4P
{5-Formyl-6-[1-methyl-prop-(E)-ylidene]-cyclohex-1-enyl}-phosphonic acid dibutyl ester
—— 5,6-dimethyl-1-(3-phenylpyrazolyl) benzimidazole-2-thione 156643-03-7 C18H16N4S
5,6-dimethyl-1-(3-phenylpyrazolyl) benzimidazole-2-thione
—— 5-Methyl-1,3-bis-(2-naphthylsulfonyl)-5-phenylimidazolidine-2,4-dione 472967-53-6 C30H22N2O6S2
5-Methyl-1,3-bis-(2-naphthylsulfonyl)-5-phenylimidazolidine-2,4-dione
—— 5-ethynyl-2-hydroxyacetophenone 1350803-03-0 C10H8O2
5-ethynyl-2-hydroxyacetophenone
—— 5-(5-chloro-1-(3-chlorophenyl)pentyl)-N-(4-(4-chloro-1H-imidazol-1-yl)-3-methoxyphenyl)-1H-1,2,4-triazol-3-amine 1235494-50-4 C23H23Cl3N6O
5-(5-chloro-1-(3-chlorophenyl)pentyl)-N-(4-(4-chloro-1H-imidazol-1-yl)-3-methoxyphenyl)-1H-1,2,4-triazol-3-amine
—— 5-(bis((5-(4-chlorophenyl)-1,3,4-thiadiazol-2-yl)methylthio)methylene)pyrimidine-2,4,6-(1H,3H,5H)-trione 1287305-27-4 C23H14Cl2N6O3S4
5-(bis((5-(4-chlorophenyl)-1,3,4-thiadiazol-2-yl)methylthio)methylene)pyrimidine-2,4,6-(1H,3H,5H)-trione
—— 5,5-dimethyl-2-(thiophen-2-yl)-1,3-dioxane 185387-00-2 C10H14O2S
5,5-dimethyl-2-(thiophen-2-yl)-1,3-dioxane
—— 5-Benzyl-1-dimethylaminomethyl-2-hydroxy-3-methyl-7,8,9,10-tetrahydro-5H-cyclohepta[b]indol-6-one 83485-79-4 C24H28N2O2
5-Benzyl-1-dimethylaminomethyl-2-hydroxy-3-methyl-7,8,9,10-tetrahydro-5H-cyclohepta[b]indol-6-one
—— 5-(4-Chlorophenyl)-2-[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]-1,2-thiazolidine 1,1-dioxide 1261276-08-7 C20H20ClN3O3S
5-(4-Chlorophenyl)-2-[3-methoxy-4-(4-methylimidazol-1-yl)phenyl]-1,2-thiazolidine 1,1-dioxide
—— 5-Benzyl-1,4-benzodioxine 126972-63-2 C15H12O2
5-Benzyl-1,4-benzodioxine
—— (5S,6R,7R)-4-[1-Chloro-meth-(Z)-ylidene]-3-methyl-5,8-dioxo-7-(2-phenoxy-acetylamino)-5λ4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2,2,2-trichloro-ethyl ester 74584-09-1 C19H16Cl4N2O6S
(5S,6R,7R)-4-[1-Chloro-meth-(Z)-ylidene]-3-methyl-5,8-dioxo-7-(2-phenoxy-acetylamino)-5λ4-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 2,2,2-trichloro-ethyl ester
—— 5-Methyloxazolo<3,4-a>piperidine-3,8-dione 128070-64-4 C8H11NO3
5-Methyloxazolo<3,4-a>piperidine-3,8-dione
—— 5,11,17,23-tetra-amino-25,26,27-tripropoxy-28-phthalimidopropoxycalix[4]arene 1007564-43-3 C48H55N5O6
5,11,17,23-tetra-amino-25,26,27-tripropoxy-28-phthalimidopropoxycalix[4]arene
—— 5-butyl-3-hydroxy-4-(4-hydroxy-phenyl)-1-(3-imidazol-1-yl-propyl)-1,5-dihydro-pyrrol-2-one 1024608-27-2 C20H25N3O3
5-butyl-3-hydroxy-4-(4-hydroxy-phenyl)-1-(3-imidazol-1-yl-propyl)-1,5-dihydro-pyrrol-2-one
—— 5-amino-3-(coumarin-3-yl)-4-ethoxycarbonylisoxazole 93595-44-9 C15H12N2O5
5-amino-3-(coumarin-3-yl)-4-ethoxycarbonylisoxazole
—— 5-(2-Phenyl-thiazol-5-yl)-[1,2,4]triazolidine-1,2,3,3-tetracarboxylic acid tetraethyl ester 76292-90-5 C23H28N4O8S
5-(2-Phenyl-thiazol-5-yl)-[1,2,4]triazolidine-1,2,3,3-tetracarboxylic acid tetraethyl ester
—— (5S,6R)-4-((2S,5S)-2,5-Dimethyl-pyrrolidin-1-yl)-6-isopropyl-5-methyl-5,6-dihydro-pyran-2-one 106927-26-8 C15H25NO2
(5S,6R)-4-((2S,5S)-2,5-Dimethyl-pyrrolidin-1-yl)-6-isopropyl-5-methyl-5,6-dihydro-pyran-2-one
—— 5-(4-amino-phenyl)-7-chloro-3-hydroxy-1,3-dihydro-benzo[<i>e</i>][1,4]diazepin-2-one 67445-95-8 C15H12ClN3O2
5-(4-amino-phenyl)-7-chloro-3-hydroxy-1,3-dihydro-benzo[<i>e</i>][1,4]diazepin-2-one
—— 5-{2-[((E)-But-2-enyl)thiocarbamoyl]-acetyl}-6,7-dichloro-2,3-dihydro-benzofuran-2-carboxylic acid ethyl ester 126200-56-4 C18H19Cl2NO4S
5-{2-[((E)-But-2-enyl)thiocarbamoyl]-acetyl}-6,7-dichloro-2,3-dihydro-benzofuran-2-carboxylic acid ethyl ester
—— 5-Butyl-4-(2'-cyano-biphenyl-4-ylmethyl)-2-(2,4-dichloro-phenyl)-2H-pyrazole-3-carboxylic acid ethyl ester 152713-60-5 C30H27Cl2N3O2
5-Butyl-4-(2'-cyano-biphenyl-4-ylmethyl)-2-(2,4-dichloro-phenyl)-2H-pyrazole-3-carboxylic acid ethyl ester
—— 5-(5-chloro-1H-indol-2-yl)-3H-1,3,4-oxadiazole-2-thione 110465-27-5 C10H6ClN3OS
5-(5-chloro-1H-indol-2-yl)-3H-1,3,4-oxadiazole-2-thione
—— 5-(4-amino-2-chlorophenoxy)-1,3-dihydro-2H-indol-2-one 1033811-09-4 C14H11ClN2O2
5-(4-amino-2-chlorophenoxy)-1,3-dihydro-2H-indol-2-one
—— 5-benzylidene-7,8-dimethoxy-4-dichloroacetyl-2,3-dihydro-1,4-benzothiazepine 111708-85-1 C20H19Cl2NO3S
5-benzylidene-7,8-dimethoxy-4-dichloroacetyl-2,3-dihydro-1,4-benzothiazepine
—— 5-benzenesulfonyloxy-6-(1-dimethylamino-ethylideneamino)-4-oxo-4<i>H</i>-pyran-2-carboxylic acid ethyl ester 25576-88-9 C18H20N2O7S
5-benzenesulfonyloxy-6-(1-dimethylamino-ethylideneamino)-4-oxo-4<i>H</i>-pyran-2-carboxylic acid ethyl ester
—— 5-butyl-5-(2,6-dimethyl-pyridin-4-yl)-pyrimidine-2,4,6-trione 36938-60-0 C15H19N3O3
5-butyl-5-(2,6-dimethyl-pyridin-4-yl)-pyrimidine-2,4,6-trione
—— 5'-O-Monomethoxytrityl-N<sup>2</sup>-dimethylaminomethylen-8-bromoguanosin 37070-07-8 C33H33BrN6O6
5'-O-Monomethoxytrityl-N<sup>2</sup>-dimethylaminomethylen-8-bromoguanosin
—— 5-methoxy-3-methyl-2-(2-nitro-vinyl)-indole 30464-98-3 C12H12N2O3
5-methoxy-3-methyl-2-(2-nitro-vinyl)-indole
—— 5-bromo-1,3-di-<i>tert</i>-butyl-6-methoxymethyl-4,4-dimethyl-4<i>H</i>-cyclopenta[<i>c</i>]furan 38350-28-6 C19H29BrO2
5-bromo-1,3-di-<i>tert</i>-butyl-6-methoxymethyl-4,4-dimethyl-4<i>H</i>-cyclopenta[<i>c</i>]furan
—— 5-Bromo-2-[(E)-2-(4-bromo-phenyl)-propenyl]-benzofuran 38220-83-6 C17H12Br2O
5-Bromo-2-[(E)-2-(4-bromo-phenyl)-propenyl]-benzofuran
—— 5-methyl-6-phenyl-hexa-3,5-dien-2-one oxime 76594-56-4 C13H15NO
5-methyl-6-phenyl-hexa-3,5-dien-2-one oxime