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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-bromo-6,6-dichloro-hex-5-en-3-yn-2-one 52688-25-2 C6H3BrCl2O
5-bromo-6,6-dichloro-hex-5-en-3-yn-2-one
—— 5-(3-acetylamino-3-methylthio-2-propenoyl)-6,7-dichloro-2,3-dihydro-2-benzo<b>furancarboxylic acid 126200-80-4 C15H13Cl2NO5S
5-(3-acetylamino-3-methylthio-2-propenoyl)-6,7-dichloro-2,3-dihydro-2-benzo<b>furancarboxylic acid
—— 5-cyclopentyl-5-(2-morpholino-ethyl)-barbituric acid 101109-47-1 C15H23N3O4
5-cyclopentyl-5-(2-morpholino-ethyl)-barbituric acid
—— (5-dimethylaminomethyl-2-methyl-2-phenyl-[1,3]dioxan-5-yl)-methanol 107056-14-4 C15H23NO3
(5-dimethylaminomethyl-2-methyl-2-phenyl-[1,3]dioxan-5-yl)-methanol
—— 5-ethoxy-3-benzyl-[1,2,4]thiadiazole 100060-16-0 C11H12N2OS
5-ethoxy-3-benzyl-[1,2,4]thiadiazole
—— 5-Ethyliden-4-carboxymethyl-6-methoxy-4H-5,6-dihydro-pyran-3-carbonsaeure-methyl-ester 91556-07-9 C12H16O6
5-Ethyliden-4-carboxymethyl-6-methoxy-4H-5,6-dihydro-pyran-3-carbonsaeure-methyl-ester
—— 5'α-benzyl-12'-hydroxy-1-hydroxymethyl-2'-methyl-(10α)-9,10-dihydro-ergotamane-18,3',6'-trione 120581-77-3 C34H39N5O6
5'α-benzyl-12'-hydroxy-1-hydroxymethyl-2'-methyl-(10α)-9,10-dihydro-ergotamane-18,3',6'-trione
—— 5-Brom-2-chlor-4-(4-fluoranilino)-6-methyl-pyrimidin 725-69-9 C11H8BrClFN3
5-Brom-2-chlor-4-(4-fluoranilino)-6-methyl-pyrimidin
—— 5-((E)-1-hydroxy-3-(dimethyl(phenyl)silyl)allyl)-2-methoxyphenol 1612873-27-4 C18H22O3Si
5-((E)-1-hydroxy-3-(dimethyl(phenyl)silyl)allyl)-2-methoxyphenol
—— 5-phenyl-2-<(trimethylsilyl)methylene>-4-hexynenitrile 115077-51-5 C15H17NSi
5-phenyl-2-<(trimethylsilyl)methylene>-4-hexynenitrile
—— 5-bromo-2,3-dimethylcyclopent-2-enone 1202851-43-1 C7H9BrO
5-bromo-2,3-dimethylcyclopent-2-enone
—— 5-Acetamino-3-diethylaminomethyl-indolcarbonsaeure-(2)-ethylester 101865-48-9 C18H25N3O3
5-Acetamino-3-diethylaminomethyl-indolcarbonsaeure-(2)-ethylester
—— 5-Dimethylaminomethyl-2-isobutoxy-benzoic acid methyl ester 94326-67-7 C15H23NO3
5-Dimethylaminomethyl-2-isobutoxy-benzoic acid methyl ester
—— 5-Nitro-2-methyl-phthalazinium-iodid 93484-32-3 C9H8N3O2*I
5-Nitro-2-methyl-phthalazinium-iodid
—— (+/-)-5<i>c</i>-hydroxymethyl-2<i>t</i>-methoxy-cyclohex-<i>r</i>-ylmercury (1+); chloride 98551-33-8 C8H15ClHgO2
(+/-)-5<i>c</i>-hydroxymethyl-2<i>t</i>-methoxy-cyclohex-<i>r</i>-ylmercury (1+); chloride
—— 5-(2,2-dicyano-vinyl)-3,4-dimethyl-pyrrole-2-carboxylic acid benzyl ester 59435-11-9 C18H15N3O2
5-(2,2-dicyano-vinyl)-3,4-dimethyl-pyrrole-2-carboxylic acid benzyl ester
—— 5-methyl-4-(2-methyl-2-nitro-propyl)-2-phenyl-1H-imidazole 521269-15-8 C14H17N3O2
5-methyl-4-(2-methyl-2-nitro-propyl)-2-phenyl-1H-imidazole
—— 5-methoxy-1-methyl-N-[2-[1-(propylcarbamoylsulfamoyl)piperidin-4-yl]ethyl]indole-2-carboxamide 58603-41-1 C22H33N5O5S
5-methoxy-1-methyl-N-[2-[1-(propylcarbamoylsulfamoyl)piperidin-4-yl]ethyl]indole-2-carboxamide
—— 5-(4,6-dimethylpyridin-3-yl)-2-methyl-4-(((1S,2S)-2-(5-methylpyridin-2-yl)cyclopropyl)methoxy)pyrimidine 1611451-07-0 C22H24N4O
5-(4,6-dimethylpyridin-3-yl)-2-methyl-4-(((1S,2S)-2-(5-methylpyridin-2-yl)cyclopropyl)methoxy)pyrimidine
—— 5-Methyl-6-[1,2,3]triazolo[4,5-b]pyridin-3-yl-2H-isoquinolin-1-one 79238-01-0 C15H11N5O
5-Methyl-6-[1,2,3]triazolo[4,5-b]pyridin-3-yl-2H-isoquinolin-1-one
—— [5-(Propan-2-yliminomethyl)furan-2-yl]methanol 1295572-91-6 C9H13NO2
[5-(Propan-2-yliminomethyl)furan-2-yl]methanol
—— 5-Isothiocyanato-2-methoxy-4-methyl-benzamide 70752-03-3 C10H10N2O2S
5-Isothiocyanato-2-methoxy-4-methyl-benzamide
—— (5-(4-(4-(((1S,2S)-2-(5-methoxypyridin-2-yl)cyclopropyl)methoxy)-2-methylpyrimidin-5-yl)phenyl)-1,2,4-oxadiazol-3-yl)methanol 1611451-47-8 C24H23N5O4
(5-(4-(4-(((1S,2S)-2-(5-methoxypyridin-2-yl)cyclopropyl)methoxy)-2-methylpyrimidin-5-yl)phenyl)-1,2,4-oxadiazol-3-yl)methanol
—— 5-[4-chloro-3-(4-fluoro-1,3-benzoxazol-2-yl)phenyl]-2-(4-fluorophenyl)-N-methyl-6-[methyl(methylsulfonyl)amino]-1-benzofuran-3-carboxamide 1333244-19-1 C31H22ClF2N3O5S
5-[4-chloro-3-(4-fluoro-1,3-benzoxazol-2-yl)phenyl]-2-(4-fluorophenyl)-N-methyl-6-[methyl(methylsulfonyl)amino]-1-benzofuran-3-carboxamide
—— (5S,3Z,6Z)-<4,5-<sup>2</sup>H2>deca-3,6-dienoic acid 129815-09-4 C10H16O2
(5S,3Z,6Z)-<4,5-<sup>2</sup>H2>deca-3,6-dienoic acid
—— 5-[(ethylsulfanyl)methyl]-1-phenyl-1H-1,2,3-triazole-4-carboxylic acid 1234710-75-8 C12H13N3O2S
5-[(ethylsulfanyl)methyl]-1-phenyl-1H-1,2,3-triazole-4-carboxylic acid
—— 5-Oxo-4-phenyl-1-xanthen-9-ylidene-1,2,4-triazol-1-ium-3-olate 82820-11-9 C21H13N3O3
5-Oxo-4-phenyl-1-xanthen-9-ylidene-1,2,4-triazol-1-ium-3-olate
—— 5-(4-((3-(5-amino-4-cyano1lH-pyrazol-3-yl)phenoxy)methyl)phenyl)-2-(8-(benzo[d]thiazol-2-ylcarbamoyl)-3,4-dihydroisoquinolin-2(1H)-yl)thiazole-4-carboxylic acid 1235033-23-4 C38H28N8O4S2
5-(4-((3-(5-amino-4-cyano1lH-pyrazol-3-yl)phenoxy)methyl)phenyl)-2-(8-(benzo[d]thiazol-2-ylcarbamoyl)-3,4-dihydroisoquinolin-2(1H)-yl)thiazole-4-carboxylic acid
—— 5,7-dichloro-N-(2,6-difluorophenyl)-2,1,3-benzoxadiazole-4-sulfonamide 871512-23-1 C12H5Cl2F2N3O3S
5,7-dichloro-N-(2,6-difluorophenyl)-2,1,3-benzoxadiazole-4-sulfonamide
—— 5-Methoxy-2-methyl-2-(4-methyl-pent-3-enyl)-2H-chromene-6-carbaldehyde 92280-30-3 C18H22O3
5-Methoxy-2-methyl-2-(4-methyl-pent-3-enyl)-2H-chromene-6-carbaldehyde
—— 5-(4-Dimethylamino-phenyl)-2-[(4-methoxy-2-nitro-phenyl)-hydrazono]-1,1,3,3-tetraoxo-1λ<sup>6</sup>,3λ<sup>6</sup>-[1,3]dithiane-4,6-dicarboxylic acid dimethyl ester 111335-02-5 C23H26N4O11S2
5-(4-Dimethylamino-phenyl)-2-[(4-methoxy-2-nitro-phenyl)-hydrazono]-1,1,3,3-tetraoxo-1λ<sup>6</sup>,3λ<sup>6</sup>-[1,3]dithiane-4,6-dicarboxylic acid dimethyl ester
—— 5-Chloro-1-methyl-2-(1-methyl-2-phenylindol-3-yl)-2-phenylindol-3-one 82665-93-8 C30H23ClN2O
5-Chloro-1-methyl-2-(1-methyl-2-phenylindol-3-yl)-2-phenylindol-3-one
—— 5-<bis(trimethylsilyl)amino>-3-phenyl-4-propyl-1H-pyrrole-2-carbonitrile 132699-44-6 C20H31N3Si2
5-<bis(trimethylsilyl)amino>-3-phenyl-4-propyl-1H-pyrrole-2-carbonitrile
—— 5-methoxy-3,4-dipropyl-2-(pyridin-2-ylmethyl)isoquinolin-1(2H)-one 1332749-11-7 C22H26N2O2
5-methoxy-3,4-dipropyl-2-(pyridin-2-ylmethyl)isoquinolin-1(2H)-one
—— 5-(4-Methoxy-phenyl)-5-methyl-7-oxo-2,3-diphenyl-bicyclo[2.2.1]hept-2-ene-1,4-dicarboxylic acid dimethyl ester 128362-74-3 C31H28O6
5-(4-Methoxy-phenyl)-5-methyl-7-oxo-2,3-diphenyl-bicyclo[2.2.1]hept-2-ene-1,4-dicarboxylic acid dimethyl ester
—— 5-amino-2'-(4-hydroxyphenyl)-2-methyl-11a,12-dihydro-3H-spiro[benzo[g]pyrimido[4,5-b]quinoline-4,3'-isothiazolidine]-4',6,11-trione 1012344-23-8 C24H19N5O4S
5-amino-2'-(4-hydroxyphenyl)-2-methyl-11a,12-dihydro-3H-spiro[benzo[g]pyrimido[4,5-b]quinoline-4,3'-isothiazolidine]-4',6,11-trione
—— 5-fluoro-N-(8-quinolyl)salicylaldimine 1426081-68-6 C16H11FN2O
5-fluoro-N-(8-quinolyl)salicylaldimine
—— 5-Chloro-2-(5-chloro-furan-2-yl)-1H-benzoimidazole 27737-31-1 C11H6Cl2N2O
5-Chloro-2-(5-chloro-furan-2-yl)-1H-benzoimidazole
—— 5'-cyano-2'-(4-methoxyphenyl)spiro[cyclohexane-1,6'-perhydro[1,3,2]thiazaphosphixane]-2',4'-disulfide 668483-59-8 C16H19N2OPS3
5'-cyano-2'-(4-methoxyphenyl)spiro[cyclohexane-1,6'-perhydro[1,3,2]thiazaphosphixane]-2',4'-disulfide
—— 5-<1-Acetyl-2-(4-hydroxy-anilino)-vinyl>-1H-tetrazol (Z-Form) 135057-25-9 C17H15N5O2
5-<1-Acetyl-2-(4-hydroxy-anilino)-vinyl>-1H-tetrazol (Z-Form)
—— (5S,8S,9R)-8-benzoyl-2-((2S,4S,5S)-(Z)-5-(but-1-enyl)-2-methyl-[1,3]dioxolan-4-yl)-8-hydroxy-3-methyl-9-triisopropylsiloxy-1-oxa-7-azaspiro[4.4]non-2-ene-4,6-dione 562858-37-1 C32H45NO8Si
(5S,8S,9R)-8-benzoyl-2-((2S,4S,5S)-(Z)-5-(but-1-enyl)-2-methyl-[1,3]dioxolan-4-yl)-8-hydroxy-3-methyl-9-triisopropylsiloxy-1-oxa-7-azaspiro[4.4]non-2-ene-4,6-dione
—— 5-(adamantan-1-yloxymethyl)-2-cyclohexyl-2H-pyrazol-3-ol 374641-79-9 C20H30N2O2
5-(adamantan-1-yloxymethyl)-2-cyclohexyl-2H-pyrazol-3-ol
—— 5-[(E)-2-(5-Chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)-vinyl]-2-{[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-amino}-7,7-dimethyl-6,7-dihydro-benzo[b]thiophene-3-carbonitrile 538356-95-5 C31H27ClN4OS
5-[(E)-2-(5-Chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)-vinyl]-2-{[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-amino}-7,7-dimethyl-6,7-dihydro-benzo[b]thiophene-3-carbonitrile
—— 5-Dimethylaminocarboxy-3-methyl-4-ethyl-1-isopropyl-pyrazol 91691-77-9 C12H21N3O2
5-Dimethylaminocarboxy-3-methyl-4-ethyl-1-isopropyl-pyrazol
—— 5-cyclopropylidene-7-(difluoromethyl)-N-(2-fluorophenyl)-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxamide 1380716-98-2 C17H13F3N4O
5-cyclopropylidene-7-(difluoromethyl)-N-(2-fluorophenyl)-4,5-dihydropyrazolo[1,5-a]pyrimidine-3-carboxamide
—— 5-Bromacetyl-α-brasan 98396-63-5 C18H11BrO2
5-Bromacetyl-α-brasan
—— <5-(4-Methoxyphenyl)-3H-<1,2>-dithiolyliden-(3)-essigsaeure-ethylester 93718-75-3 C14H14O3S2
<5-(4-Methoxyphenyl)-3H-<1,2>-dithiolyliden-(3)-essigsaeure-ethylester
—— 5-Phenyl-1-(4-dimethylamino-phenyl)-pentanon-(3) 94913-75-4 C19H23NO
5-Phenyl-1-(4-dimethylamino-phenyl)-pentanon-(3)
—— (5,10-dioxy-phenazin-2-yl)-methanol 60691-93-2 C13H10N2O3
(5,10-dioxy-phenazin-2-yl)-methanol
—— 5-Chlor-3-methyl-1-phenylindol-2-carbonsaeureethylester 26868-69-9 C18H16ClNO2
5-Chlor-3-methyl-1-phenylindol-2-carbonsaeureethylester