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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-isopropenyl-2-methyl-1-(2-trifluoromethyl-phenyl)-cyclohex-2-enol 931120-68-2 C17H19F3O
5-isopropenyl-2-methyl-1-(2-trifluoromethyl-phenyl)-cyclohex-2-enol
—— 5-(4-Chloro-phenyl)-6-hydroxy-pyrazine-2,3-dicarbonitrile 75669-51-1 C12H5ClN4O
5-(4-Chloro-phenyl)-6-hydroxy-pyrazine-2,3-dicarbonitrile
—— 5-[5-methyl-1-(4-methylbenzyl)-1H-pyrazol-3-yl]-3-4-[(tetrahydro-2H-pyran-4-yloxy)methyl]phenyl-1,2,4-oxadiazole 1085452-74-9 C26H28N4O3
5-[5-methyl-1-(4-methylbenzyl)-1H-pyrazol-3-yl]-3-4-[(tetrahydro-2H-pyran-4-yloxy)methyl]phenyl-1,2,4-oxadiazole
—— 5-Chloro-3-phenyl-2-(2-pyrrolidin-1-yl-ethylsulfanyl)-1H-indole 35002-08-5 C20H21ClN2S
5-Chloro-3-phenyl-2-(2-pyrrolidin-1-yl-ethylsulfanyl)-1H-indole
—— 5-[9-(2',3',4',5'-tetra-O-tert-butyl(dimethyl)silyl-D-ribityl)-2,6-dimethoxy-8-oxo-7H,9H-purin-7-yl]-1-iodopentane 669088-32-8 C41H83IN4O7Si4
5-[9-(2',3',4',5'-tetra-O-tert-butyl(dimethyl)silyl-D-ribityl)-2,6-dimethoxy-8-oxo-7H,9H-purin-7-yl]-1-iodopentane
—— 5-chloro-N-(6,7,8,9-tetrahydro-3H-pyrazolo[3,4-c]isoquinolin-7-yl)thiophene-2-sulfonamide 1234373-62-6 C14H13ClN4O2S2
5-chloro-N-(6,7,8,9-tetrahydro-3H-pyrazolo[3,4-c]isoquinolin-7-yl)thiophene-2-sulfonamide
—— 5-chloromethyl-3-(3-propoxy-phenyl)-isoxazole 1105063-31-7 C13H14ClNO2
5-chloromethyl-3-(3-propoxy-phenyl)-isoxazole
—— 5-chloro-N-cyano-2-hydroxybenzamide hydrochloride 1099749-34-4 C8H5ClN2O2*ClH
5-chloro-N-cyano-2-hydroxybenzamide hydrochloride
—— (5R,6R,7S,9R,13S,14R)-7-Acetyl-4,5-epoxy-17-formyl-3,6-dimethoxy-6,14-ethenomorphinan 152427-78-6 C23H25NO5
(5R,6R,7S,9R,13S,14R)-7-Acetyl-4,5-epoxy-17-formyl-3,6-dimethoxy-6,14-ethenomorphinan
—— 5-methyl-1,2,6-triphenyl-1<i>H</i>-pyrrolo[1,2-<i>b</i>][1,2,4]triazole 39753-97-4 C24H19N3
5-methyl-1,2,6-triphenyl-1<i>H</i>-pyrrolo[1,2-<i>b</i>][1,2,4]triazole
—— 5-tert.-Butyl-4-dimethylamino-2-nitro-phenol 24197-45-3 C12H18N2O3
5-tert.-Butyl-4-dimethylamino-2-nitro-phenol
—— 5-Chlor-m-phenylen-dibutylurethan 23341-11-9 C16H23ClN2O4
5-Chlor-m-phenylen-dibutylurethan
—— 5-Brom-salicylsaeure-<2-pyridyl-(2)-ethylamid> 20907-50-0 C14H13BrN2O2
5-Brom-salicylsaeure-<2-pyridyl-(2)-ethylamid>
—— 5,11,17,23-tetrakis(3,5-dimethyl-1H-pyrazol-4-yl)-25,26,27,28-tetrapropoxycalix[4]arene 1588792-00-0 C60H72N8O4
5,11,17,23-tetrakis(3,5-dimethyl-1H-pyrazol-4-yl)-25,26,27,28-tetrapropoxycalix[4]arene
—— 5-Phenylthio-2,4,7-benzimidazolintrion 25864-06-6 C13H8N2O3S
5-Phenylthio-2,4,7-benzimidazolintrion
—— 5-[3,7-dimethyl-9-(2,2,5,5-tetramethyl-[1,3]dioxolan-4-yl)-nona-2,6-dienyl]-3,5-dimethyl-4-prop-1-ynyl-hexahydro-cyclopenta[b]furan-6-one 767352-87-4 C30H46O4
5-[3,7-dimethyl-9-(2,2,5,5-tetramethyl-[1,3]dioxolan-4-yl)-nona-2,6-dienyl]-3,5-dimethyl-4-prop-1-ynyl-hexahydro-cyclopenta[b]furan-6-one
—— 5(S),9-dimethyl-3-oxodecanoic acid ethyl ester 1220350-56-0 C14H26O3
5(S),9-dimethyl-3-oxodecanoic acid ethyl ester
—— (5R,9R)-9-Isopropenyl-1-(2-methoxy-phenyl)-6-methyl-3-oxa-1-aza-spiro[4.5]dec-6-en-2-one 126450-18-8 C19H23NO3
(5R,9R)-9-Isopropenyl-1-(2-methoxy-phenyl)-6-methyl-3-oxa-1-aza-spiro[4.5]dec-6-en-2-one
—— 5,7-dicyclohexyl-5,7-dihydrodibenzo[d,f][1,3,2]diazaphosphepine 6-oxide 1361965-03-8 C24H31N2OP
5,7-dicyclohexyl-5,7-dihydrodibenzo[d,f][1,3,2]diazaphosphepine 6-oxide
—— 5-[(R)-13-{(2R,5R,2'R,5'R)-5'-[(1S,5S)-1,5-Bis-(tert-butyl-dimethyl-silanyloxy)-undecyl]-octahydro-[2,2']bifuranyl-5-yl}-13-(tert-butyl-dimethyl-silanyloxy)-tridecyl]-6-hydroxy-pyrazine-2,3-dicarbonitrile 632323-76-3 C56H104N4O6Si3
5-[(R)-13-{(2R,5R,2'R,5'R)-5'-[(1S,5S)-1,5-Bis-(tert-butyl-dimethyl-silanyloxy)-undecyl]-octahydro-[2,2']bifuranyl-5-yl}-13-(tert-butyl-dimethyl-silanyloxy)-tridecyl]-6-hydroxy-pyrazine-2,3-dicarbonitrile
—— 5',3'-bis-O-4,4'-dimethoxytrityl-2'-fluoro-2'-deoxyuridine 1012080-86-2 C51H47FN2O9
5',3'-bis-O-4,4'-dimethoxytrityl-2'-fluoro-2'-deoxyuridine
—— (5S,6R)-5-hydroxy-6-phenyl-3-[(S)-1-phenylethyl]-2,3,5,6-tetrahydro-1H-azocino[5,4-b]indol-4(7H)-one 1431767-89-3 C27H26N2O2
(5S,6R)-5-hydroxy-6-phenyl-3-[(S)-1-phenylethyl]-2,3,5,6-tetrahydro-1H-azocino[5,4-b]indol-4(7H)-one
—— 5-(3-chlorophenyl)-2-(N-glycine methylester carboxylic amide)-3-(2,2-dimethyl-1-oxopropoxy) pyridine 2244942-87-6 C20H21ClN2O5
5-(3-chlorophenyl)-2-(N-glycine methylester carboxylic amide)-3-(2,2-dimethyl-1-oxopropoxy) pyridine
—— 5-bromo-2,2-dimethyl-3-methylene-norbornane 90972-44-4 C10H15Br
5-bromo-2,2-dimethyl-3-methylene-norbornane
—— 5,7-dimethoxy-1-methyl-1,2,3,6a,7,11,12,12a-octahydro-6-oxa-1-aza-indeno[2,1,7a-<i>cd</i>]phenalen-8-one 30040-59-6 C20H23NO4
5,7-dimethoxy-1-methyl-1,2,3,6a,7,11,12,12a-octahydro-6-oxa-1-aza-indeno[2,1,7a-<i>cd</i>]phenalen-8-one
—— 5-(Bis-methansulfonyl-amino)-2-methyl-3-hydroxy-4-hydroxymethyl-pyridin 1626-21-7 C9H14N2O6S2
5-(Bis-methansulfonyl-amino)-2-methyl-3-hydroxy-4-hydroxymethyl-pyridin
—— 5,8-Dimethoxy-4-oxo-1,2,3,4-tetrahydro-chinaldin 91641-67-7 C12H15NO3
5,8-Dimethoxy-4-oxo-1,2,3,4-tetrahydro-chinaldin
—— 5-(1-{4-[2-(2,5-dimethyl-pyrrol-1-yl)-ethyl]-piperazin-1-yl}-methanoyl)-3,4-difluoro-2-(4-iodo-2-methyl-phenylamino)-benzoic acid 1102238-08-3 C27H29F2IN4O3
5-(1-{4-[2-(2,5-dimethyl-pyrrol-1-yl)-ethyl]-piperazin-1-yl}-methanoyl)-3,4-difluoro-2-(4-iodo-2-methyl-phenylamino)-benzoic acid
—— 5,5a,6,7,8,9,9a,10-octahydro-pyrazino[2,3-<i>g</i>]pteridine-4-carboxylic acid ethyl ester 30709-12-7 C11H16N6O2
5,5a,6,7,8,9,9a,10-octahydro-pyrazino[2,3-<i>g</i>]pteridine-4-carboxylic acid ethyl ester
—— 5-formyl[4][4][3](1,3,4)ferrocenophane 90999-54-5 C22H26FeO
5-formyl[4][4][3](1,3,4)ferrocenophane
—— 5-Heptyl-2-oxo-4-imidazolinhexansaeure 27386-26-1 C16H30N2O3
5-Heptyl-2-oxo-4-imidazolinhexansaeure
—— 5'-Nitro-2-hydroxy-4-methoxy-chalkon 25862-21-9 C16H13NO5
5'-Nitro-2-hydroxy-4-methoxy-chalkon
—— 5β-pregn-3-en-20α-ol 83638-85-1 C21H34O
5β-pregn-3-en-20α-ol
—— 5,7-Dichlor-3-indolinessigsaeure-2-on 21591-71-9 C10H7Cl2NO3
5,7-Dichlor-3-indolinessigsaeure-2-on
—— 5-[(3S,10R,13S,16R,17S)-3-Hydroxy-17-(1-hydroxy-ethyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-16-yl]-5-nitro-[1,3]dioxan-2-one 40013-84-1 C25H37NO7
5-[(3S,10R,13S,16R,17S)-3-Hydroxy-17-(1-hydroxy-ethyl)-10,13-dimethyl-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-16-yl]-5-nitro-[1,3]dioxan-2-one
—— 5-Allyloxy-2,8-dimethyl-7-tosyloxy-chromon 37497-69-1 C21H20O6S
5-Allyloxy-2,8-dimethyl-7-tosyloxy-chromon
—— 5-cyano-6,6-dimethyl-3-(2-furyl)-1-(4-isopropylphenyl)-1,5,6,7-tetrahydro-4H-indazol-4-one 1100799-40-3 C23H23N3O2
5-cyano-6,6-dimethyl-3-(2-furyl)-1-(4-isopropylphenyl)-1,5,6,7-tetrahydro-4H-indazol-4-one
—— 5-(3,3-dimethyl-ureido)-[1,2,3]thiadiazole-4-carboxylic acid butylamide 40764-76-9 C10H17N5O2S
5-(3,3-dimethyl-ureido)-[1,2,3]thiadiazole-4-carboxylic acid butylamide
—— 5-Chlor-6-methyl-3-cinchomeronamid-saeure 19132-29-7 C8H7ClN2O3
5-Chlor-6-methyl-3-cinchomeronamid-saeure
—— 5-(3,4-dimethyl-phenyl)-2-methyl-thiazole-4-carboxylic acid cyclopropylmethyl-[2-(3-methoxy-phenyl)-ethyl]-amide 1223581-92-7 C26H30N2O2S
5-(3,4-dimethyl-phenyl)-2-methyl-thiazole-4-carboxylic acid cyclopropylmethyl-[2-(3-methoxy-phenyl)-ethyl]-amide
—— 5-({1-[4-chloro-2-(trifluoromethyl)benzyl]-1H-indazol-5-yl}methylidene)-2-(3,3,4-trimethylpiperazin-1-yl)-1,3-thiazol-4(5H)-one 1312704-05-4 C26H25ClF3N5OS
5-({1-[4-chloro-2-(trifluoromethyl)benzyl]-1H-indazol-5-yl}methylidene)-2-(3,3,4-trimethylpiperazin-1-yl)-1,3-thiazol-4(5H)-one
—— 5-fluoro-2-(pyridin-2-yl)quinazolin-4(1H)-one 1098336-96-9 C13H8FN3O
5-fluoro-2-(pyridin-2-yl)quinazolin-4(1H)-one
—— (5S,6S)-2-(2-bromophenyl)-5,6-dimethoxy-1,3-dioxepane 928209-87-4 C13H17BrO4
(5S,6S)-2-(2-bromophenyl)-5,6-dimethoxy-1,3-dioxepane
—— 5-Fluoro-4-methyl-6-(4-morpholinyl)-2(1H)-pyrimidinone 62968-25-6 C9H12FN3O2
5-Fluoro-4-methyl-6-(4-morpholinyl)-2(1H)-pyrimidinone
—— 5-bromo-2-pentyl N,N-diethylcarbamate 119834-99-0 C10H20BrNO2
5-bromo-2-pentyl N,N-diethylcarbamate
—— (5-(carbamimidoylcarbamoyl)-1H-pyrrole-2-carbonyl)-L-alanine compound with picric acid (1:1) 1015842-86-0 C6H3N3O7*C10H13N5O4
(5-(carbamimidoylcarbamoyl)-1H-pyrrole-2-carbonyl)-L-alanine compound with picric acid (1:1)
—— 5-benzhydrylidene-3-(hydroxymethyl)-1-methyl-1,2,5,6-tetrahydropyridine 98943-13-6 C20H21NO
5-benzhydrylidene-3-(hydroxymethyl)-1-methyl-1,2,5,6-tetrahydropyridine
—— 5,11,17,23,29-penta-tert-butyl-31,32,33,34,35-pentamethoxy-2,8,14,20,26-pentaoxocalix[5]arene 1519015-32-7 C60H70O10
5,11,17,23,29-penta-tert-butyl-31,32,33,34,35-pentamethoxy-2,8,14,20,26-pentaoxocalix[5]arene
—— 5-bromo-4-[2-[3-(4-methyl-1-piperazinyl)propyl]-1-(2-methylpropyl)hydrazino]-2-pyrimidinecarbonitrile 1161815-56-0 C17H28BrN7
5-bromo-4-[2-[3-(4-methyl-1-piperazinyl)propyl]-1-(2-methylpropyl)hydrazino]-2-pyrimidinecarbonitrile
—— [5'-chloro-1-[2-(3-chlorophenyl)ethyl]-3-methyl-2,2',5-trioxospiro[imidazolidine-4,3'-indol]-1'(2'H)-yl]acetic acid 1262426-71-0 C21H17Cl2N3O5
[5'-chloro-1-[2-(3-chlorophenyl)ethyl]-3-methyl-2,2',5-trioxospiro[imidazolidine-4,3'-indol]-1'(2'H)-yl]acetic acid