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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(1-Hydroxy-2-methyl-cyclohexyl)-penta-2,4-diynoic acid methyl ester 24832-77-7 C13H16O3
    5-(1-Hydroxy-2-methyl-cyclohexyl)-penta-2,4-diynoic acid methyl ester
    —— 5'-benzenesulfonyl-2',6'-dimethyl-1',4'-dihydro-[3,4']bipyridinyl-3'-carboxylic acid cyclopentyl ester 65369-15-5 C24H26N2O4S
    5'-benzenesulfonyl-2',6'-dimethyl-1',4'-dihydro-[3,4']bipyridinyl-3'-carboxylic acid cyclopentyl ester
    —— 5-(4-Chloro-3-sulfamoyl-benzoyl)-2-propoxy-benzoic acid 93313-62-3 C17H16ClNO6S
    5-(4-Chloro-3-sulfamoyl-benzoyl)-2-propoxy-benzoic acid
    —— 5-Benzyloxy-indol-carbonsaeure-(2)-<N'-(1-methyl-butyl)-hydrazid> 24987-09-5 C21H25N3O2
    5-Benzyloxy-indol-carbonsaeure-(2)-<N'-(1-methyl-butyl)-hydrazid>
    —— 5-benzyloxy-1,2-dimethyl-indole-3-carboxylic acid 2-morpholin-4-yl-ethylamide 5091-16-7 C24H29N3O3
    5-benzyloxy-1,2-dimethyl-indole-3-carboxylic acid 2-morpholin-4-yl-ethylamide
    —— (5R,8S,11R,12S,15S,18S)-17-[(3S,4E,6E,8S)-3-amino-9-methoxy-2,6,8-trimethyl-10-phenyldeca-4,6-dienoyl]-15-[3-(diaminomethylideneamino)propyl]-1,12-dimethyl-2-methylidene-5,8-bis(2-methylpropyl)-3,6,9,13,16,21-hexaoxo-1,4,7,10,14,17-hexazacyclohenicosane-11,18-dicarboxylic acid 322408-74-2 C52H80N10O12
    (5R,8S,11R,12S,15S,18S)-17-[(3S,4E,6E,8S)-3-amino-9-methoxy-2,6,8-trimethyl-10-phenyldeca-4,6-dienoyl]-15-[3-(diaminomethylideneamino)propyl]-1,12-dimethyl-2-methylidene-5,8-bis(2-methylpropyl)-3,6,9,13,16,21-hexaoxo-1,4,7,10,14,17-hexazacyclohenicosane-11,18-dicarboxylic acid
    —— 5-[1-bromo-1-(2,4-difluorophenyl)ethyl]-4-(2-chloro-4-fluorophenyl)-1,3-dimethyl-1H-pyrazole 1358582-95-2 C19H15BrClF3N2
    5-[1-bromo-1-(2,4-difluorophenyl)ethyl]-4-(2-chloro-4-fluorophenyl)-1,3-dimethyl-1H-pyrazole
    —— 5-(3-<Naphthyl-(2)-amino>-propyl)-2-amino-4-hydroxy-6-methyl-pyrimidin 17225-17-1 C18H20N4O
    5-(3-<Naphthyl-(2)-amino>-propyl)-2-amino-4-hydroxy-6-methyl-pyrimidin
    —— 5-(2-morpholin-4-yl-acetylamino)-2-phenyl-7<i>H</i>-pyrrolo[2,3-<i>d</i>]pyrimidine-6-carboxylic acid amide 34637-83-7 C19H20N6O3
    5-(2-morpholin-4-yl-acetylamino)-2-phenyl-7<i>H</i>-pyrrolo[2,3-<i>d</i>]pyrimidine-6-carboxylic acid amide
    —— 5-(3.5-Dichlorphenoxy)-2-(2.4-dichlorphenyl)pentanonitril 66246-18-2 C17H13Cl4NO
    5-(3.5-Dichlorphenoxy)-2-(2.4-dichlorphenyl)pentanonitril
    —— 5-Hydroxy-7,5',7'-trimethoxy-2,2'-bis-(4-methoxy-phenyl)-[6,8']bichromenyl-4,4'-dione 100108-72-3 C35H28O10
    5-Hydroxy-7,5',7'-trimethoxy-2,2'-bis-(4-methoxy-phenyl)-[6,8']bichromenyl-4,4'-dione
    —— 5-benzylidene-2-phenyl-3-propyl-3,5-dihydro-imidazol-4-one 36283-73-5 C19H18N2O
    5-benzylidene-2-phenyl-3-propyl-3,5-dihydro-imidazol-4-one
    —— 5-Dimethoxyphosphoryl-4-oxopentansaeure-piperidid 68382-63-8 C12H22NO5P
    5-Dimethoxyphosphoryl-4-oxopentansaeure-piperidid
    —— 5-chloro-2-cyclopentylbenzimidazole 173037-04-2 C12H13ClN2
    5-chloro-2-cyclopentylbenzimidazole
    —— 5-(bromomethyl)-2-(trifluoromethyl)pyridine hydrobromide 1263413-35-9 BrH*C7H5BrF3N
    5-(bromomethyl)-2-(trifluoromethyl)pyridine hydrobromide
    —— 5-chloro-N2-[(1S)-1-(5-fluoropyridin-2-yl)ethyl]-N4-(5-isopropoxy-1H-pyrazol-3-yl)pyrimidine-2,4-diamine maleate 915720-53-5 C4H4O4*C17H19ClFN7O
    5-chloro-N2-[(1S)-1-(5-fluoropyridin-2-yl)ethyl]-N4-(5-isopropoxy-1H-pyrazol-3-yl)pyrimidine-2,4-diamine maleate
    —— 5-[(1S,2R,3aS,4R,7aS)-2-(tert-Butyl-dimethyl-silanyloxy)-1,6-diisopropenyl-7a-methyl-2,3,3a,4,7,7a-hexahydro-1H-inden-4-yl]-2-methyl-pent-1-en-3-one 122314-90-3 C28H46O2Si
    5-[(1S,2R,3aS,4R,7aS)-2-(tert-Butyl-dimethyl-silanyloxy)-1,6-diisopropenyl-7a-methyl-2,3,3a,4,7,7a-hexahydro-1H-inden-4-yl]-2-methyl-pent-1-en-3-one
    —— 5-chloro-2-(4-methoxy-benzyl)-benzothiazole 3748-42-3 C15H12ClNOS
    5-chloro-2-(4-methoxy-benzyl)-benzothiazole
    —— 5-O-benzoyl-1,2-O-isopropylidene-β-L-idofuranurono-6,3-lactone 76542-58-0 C16H16O7
    5-O-benzoyl-1,2-O-isopropylidene-β-L-idofuranurono-6,3-lactone
    —— 5-methyl-3-[(5,6-benzo-(3'-coumarinyl))]-7H-[1,3]-thiazolo-[3,2-a]-pyrimidine-7-one 1233880-58-4 C20H12N2O3S
    5-methyl-3-[(5,6-benzo-(3'-coumarinyl))]-7H-[1,3]-thiazolo-[3,2-a]-pyrimidine-7-one
    —— 5-(pyrimidin-5-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carbonitrile 1221072-54-3 C13H9N3O2
    5-(pyrimidin-5-yl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carbonitrile
    —— 5-dimethylamino-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone 1021343-27-0 C29H36N4O3
    5-dimethylamino-7-[1-(tert-butoxycarbonyl)-5-(piperidinomethyl)indol-2-yl]isoindolinone
    —— 5-benzylidene-thiazolidine-2,4-dione 2-(4-hexyl-thiosemicarbazone) 98074-41-0 C17H22N4OS2
    5-benzylidene-thiazolidine-2,4-dione 2-(4-hexyl-thiosemicarbazone)
    —— 5-(4-(benzyloxy)-3-fluorophenyl)-3-methyl-2-(methyl(phenyl)amino)pyrimidin-4(3H)-one 960299-25-6 C25H22FN3O2
    5-(4-(benzyloxy)-3-fluorophenyl)-3-methyl-2-(methyl(phenyl)amino)pyrimidin-4(3H)-one
    —— 5-(4-chlorophenyl)-2-(4-methoxyphenyl)-2H-tetrazole 60637-05-0 C14H11ClN4O
    5-(4-chlorophenyl)-2-(4-methoxyphenyl)-2H-tetrazole
    —— 5-amino-1-(3'-isopropoxybenzyl)-1H-1,2,3-triazole-4-carboxamide 1609009-49-5 C13H17N5O2
    5-amino-1-(3'-isopropoxybenzyl)-1H-1,2,3-triazole-4-carboxamide
    —— 5,6,7,8-tetrachloro-1,4-dihydro-1-methoxy-1,4-ethenonaphthalene 20033-29-8 C13H8Cl4O
    5,6,7,8-tetrachloro-1,4-dihydro-1-methoxy-1,4-ethenonaphthalene
    —— (5S)-5-[3-chloro-5-[5-[4-[5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl]phenyl]-1,3,4-oxadiazol-2-yl]thiophen-2-yl]-2,5-dimethyl-1,1-dioxo-6H-1,2,4-thiadiazin-3-amine 1603821-43-7 C20H15ClF3N7O4S2
    (5S)-5-[3-chloro-5-[5-[4-[5-(trifluoromethyl)-1,2,4-oxadiazol-3-yl]phenyl]-1,3,4-oxadiazol-2-yl]thiophen-2-yl]-2,5-dimethyl-1,1-dioxo-6H-1,2,4-thiadiazin-3-amine
    —— 5-Cyano-1-(3-chlorophenyl)-N-ethyl-1H-pyrazole-4-carboxamide 98475-84-4 C13H11ClN4O
    5-Cyano-1-(3-chlorophenyl)-N-ethyl-1H-pyrazole-4-carboxamide
    —— [5-(3,6-Bis-tert-butoxycarbonylamino-pyridin-2-ylethynyl)-3'-(tert-butoxycarbonylamino-methyl)-6-(2-methoxy-ethoxymethoxy)-biphenyl-3-yl]-acetic acid methyl ester 884496-95-1 C42H54N4O11
    [5-(3,6-Bis-tert-butoxycarbonylamino-pyridin-2-ylethynyl)-3'-(tert-butoxycarbonylamino-methyl)-6-(2-methoxy-ethoxymethoxy)-biphenyl-3-yl]-acetic acid methyl ester
    —— 5-{2-[5-(4-acetylamino-phenyl)-3-ethyl-3<i>H</i>-oxazol-2-ylidene]-ethylidene}-3-ethyl-2-thioxo-thiazolidine-4-one 6661-63-8 C20H21N3O3S2
    5-{2-[5-(4-acetylamino-phenyl)-3-ethyl-3<i>H</i>-oxazol-2-ylidene]-ethylidene}-3-ethyl-2-thioxo-thiazolidine-4-one
    —— 5-[3,8-Diphenyl-thiazolo[3,4-a]pyrimidin-(6E)-ylidene]-3-ethyl-2-thioxo-thiazolidin-4-one 82646-47-7 C23H17N3OS3
    5-[3,8-Diphenyl-thiazolo[3,4-a]pyrimidin-(6E)-ylidene]-3-ethyl-2-thioxo-thiazolidin-4-one
    —— 5-fluoro-N-(4-{[2-(propan-2-yloxy)ethyl]carbamoyl}phenyl)-1,3-dihydro-2H-isoindole-2-carboxamide 1375552-21-8 C21H24FN3O3
    5-fluoro-N-(4-{[2-(propan-2-yloxy)ethyl]carbamoyl}phenyl)-1,3-dihydro-2H-isoindole-2-carboxamide
    —— 5,8-dimethyl-2-[2-(1-methyl-2-thiazol-4-yl-1H-imidazol-4-yl)-ethyl]-[1,2,4]triazolo[1,5-a]pyrazine 1312325-61-3 C16H17N7S
    5,8-dimethyl-2-[2-(1-methyl-2-thiazol-4-yl-1H-imidazol-4-yl)-ethyl]-[1,2,4]triazolo[1,5-a]pyrazine
    —— 5,8-dimethyl-2-[2-(1-methyl-4-thiazol-4-yl-1H-imidazol-2-yl)-ethyl]-[1,2,4]triazolo[1,5-a]pyridine 1312160-47-6 C17H18N6S
    5,8-dimethyl-2-[2-(1-methyl-4-thiazol-4-yl-1H-imidazol-2-yl)-ethyl]-[1,2,4]triazolo[1,5-a]pyridine
    —— 5-bromo-1-(4-cyanotrophenyl)-3-methyltropono[c]pyrazole 1632028-65-9 C16H10BrN3O
    5-bromo-1-(4-cyanotrophenyl)-3-methyltropono[c]pyrazole
    —— 5,7-Dioxo-4,5,6,7-tetrahydro-1.2.3-thiadiazolo<5.4-d>pyrimidin 2037-90-3 C4H2N4O2S
    5,7-Dioxo-4,5,6,7-tetrahydro-1.2.3-thiadiazolo<5.4-d>pyrimidin
    —— [5-(oxan-4-yl)-4H-1,2,4-triazol-3-yl]methanamine hydrochloride 2059937-95-8 C8H15ClN4O
    [5-(oxan-4-yl)-4H-1,2,4-triazol-3-yl]methanamine hydrochloride
    —— 5-ethyl-1<i>H</i>-[1,2,4]triazole-3-carbaldehyde (2,4-dinitro-phenyl)-hydrazone 31708-20-0 C11H11N7O4
    5-ethyl-1<i>H</i>-[1,2,4]triazole-3-carbaldehyde (2,4-dinitro-phenyl)-hydrazone
    —— 5-methoxyanthraquinonepyridine 28342-41-8 C18H11NO3
    5-methoxyanthraquinonepyridine
    —— 5-Bromo-4-isopropyl-7-methyl-2-tosyloxy-tropone 21257-87-4 C18H19BrO4S
    5-Bromo-4-isopropyl-7-methyl-2-tosyloxy-tropone
    —— 5-Isobutoxymethyl-5-(2-bromallyl)-thiobarbitursaeure 22286-34-6 C12H17BrN2O3S
    5-Isobutoxymethyl-5-(2-bromallyl)-thiobarbitursaeure
    —— 5-Hydroxy-1-homoneatryl-isatin 25908-85-4 C18H17NO5
    5-Hydroxy-1-homoneatryl-isatin
    —— 5-Benzhydrylidene-3-butyl-2-phenyl-3,5-dihydro-imidazol-4-one 34929-82-3 C26H24N2O
    5-Benzhydrylidene-3-butyl-2-phenyl-3,5-dihydro-imidazol-4-one
    —— 5-(2-Chlor-benzyl)-1,2,3,4,4a,5-hexahydro-pyrido<1,2-a>benzimidazol 23336-85-8 C18H19ClN2
    5-(2-Chlor-benzyl)-1,2,3,4,4a,5-hexahydro-pyrido<1,2-a>benzimidazol
    —— 5,5,5-Trichlor-3,4-epoxypentan-2-ol 25570-76-7 C5H7Cl3O2
    5,5,5-Trichlor-3,4-epoxypentan-2-ol
    —— 5-Acetyl-3-isobutyl-5-methyl-2-oxo-tetrahydro-furan-3-carboxylic acid ethyl ester 29751-76-6 C14H22O5
    5-Acetyl-3-isobutyl-5-methyl-2-oxo-tetrahydro-furan-3-carboxylic acid ethyl ester
    —— 5-butyl-5-(4-ethoxy-benzyl)-pyrimidine-2,4,6-trione 34928-42-2 C17H22N2O4
    5-butyl-5-(4-ethoxy-benzyl)-pyrimidine-2,4,6-trione
    —— 5-Brom-1-(2-cyanoethyl)-6-azauracil 33242-46-5 C6H5BrN4O2
    5-Brom-1-(2-cyanoethyl)-6-azauracil
    —— 5-Bromo-3-(sec-butyl)-1H-pyrrolo[2,3-b]pyridine 2137707-46-9 C11H13BrN2
    5-Bromo-3-(sec-butyl)-1H-pyrrolo[2,3-b]pyridine