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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-Cyclopentyl-5-oxo-pentanoic acid methyl ester 24071-96-3 C11H18O3
5-Cyclopentyl-5-oxo-pentanoic acid methyl ester
—— 5-(4-methoxyphenyl)-3'-methyl-5'-(4-methyl-1H-imidazol-1-yl)-1'-phenyl-3,4-dihydro-1'H,2H-3,4'-bipyrazole 1616503-98-0 C24H24N6O
5-(4-methoxyphenyl)-3'-methyl-5'-(4-methyl-1H-imidazol-1-yl)-1'-phenyl-3,4-dihydro-1'H,2H-3,4'-bipyrazole
—— [5-(tert-Butyl-dimethyl-silanyloxymethyl)-1-cyclohexyl-1H-benzoimidazol-2-yl]-[5-(4-methoxy-pyridin-3-yl)-1-(2-trimethylsilanyl-ethoxymethyl)-1H-indazol-3-yl]-amine 1012104-86-7 C39H56N6O3Si2
[5-(tert-Butyl-dimethyl-silanyloxymethyl)-1-cyclohexyl-1H-benzoimidazol-2-yl]-[5-(4-methoxy-pyridin-3-yl)-1-(2-trimethylsilanyl-ethoxymethyl)-1H-indazol-3-yl]-amine
—— 5-ethoxy-2-(3-methoxyphenyl)-1H-indole 906781-31-5 C17H17NO2
5-ethoxy-2-(3-methoxyphenyl)-1H-indole
—— 5-chloro-N-[1-(2-chlorophenyl)-2-(1-isopropylpiperidin-4-ylmethoxy)ethyl]-1H-indole-2-carboxamide 724462-89-9 C26H31Cl2N3O2
5-chloro-N-[1-(2-chlorophenyl)-2-(1-isopropylpiperidin-4-ylmethoxy)ethyl]-1H-indole-2-carboxamide
—— 5-methyl-6-n-octyl-thieno[2,3-d]pyrimidin-4(3H)-one 1186474-54-3 C15H22N2OS
5-methyl-6-n-octyl-thieno[2,3-d]pyrimidin-4(3H)-one
—— 5-methoxy-thiophene-2-carbaldehyde thiosemicarbazone 98547-91-2 C7H9N3OS2
5-methoxy-thiophene-2-carbaldehyde thiosemicarbazone
—— 5-heptyl-2-methylsulfanyl-1H-pyrimidin-6-one 91120-06-8 C12H20N2OS
5-heptyl-2-methylsulfanyl-1H-pyrimidin-6-one
—— (5Z,7E,22E)-(1S,3R,20S,24R)-25-(4-ethyloxazol-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol 198762-61-7 C32H45NO4
(5Z,7E,22E)-(1S,3R,20S,24R)-25-(4-ethyloxazol-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol
—— 5-Ethoxycarbonyl-3,6-diphenylpyridine-2-carboxylic acid 67171-75-9 C21H17NO4
5-Ethoxycarbonyl-3,6-diphenylpyridine-2-carboxylic acid
—— [5-(2-fluoro-1-fluoromethyl-1-methyl-ethyl)-2-p-tolyl-2H-pyrazol-3-yl]-carbamic acid 2,2,2-trichloro-ethyl ester 936240-60-7 C17H18Cl3F2N3O2
[5-(2-fluoro-1-fluoromethyl-1-methyl-ethyl)-2-p-tolyl-2H-pyrazol-3-yl]-carbamic acid 2,2,2-trichloro-ethyl ester
—— (5Z)-5-cyclopentyl-5-decene 79970-45-9 C15H28
(5Z)-5-cyclopentyl-5-decene
—— 5,7-Dioxo-6-phenyl-6-chlor-dibenzo<a,c>cycloheptan 23949-03-3 C21H13ClO2
5,7-Dioxo-6-phenyl-6-chlor-dibenzo<a,c>cycloheptan
—— (5Z,7E,22E)-(1S,3R,24S)-25-(4-butyloxazol-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol 198761-02-3 C34H49NO4
(5Z,7E,22E)-(1S,3R,24S)-25-(4-butyloxazol-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol
—— 5-Allyl-4-hydroxy-2-methoxyphenyl-2,4,5-trimethoxybenzylketon 17750-70-8 C21H24O6
5-Allyl-4-hydroxy-2-methoxyphenyl-2,4,5-trimethoxybenzylketon
—— 5-<2-Benzoyl-vinyl>-2-<3-hydroxy-phenyliminomethyl>-furan 6575-80-0 C20H15NO3
5-<2-Benzoyl-vinyl>-2-<3-hydroxy-phenyliminomethyl>-furan
—— 5-Imino-7-(4-methoxy-phenyl)-2,3-dihydro-5H-thiazolo[3,2-a]pyrimidine-6-carbonitrile 136498-26-5 C14H12N4OS
5-Imino-7-(4-methoxy-phenyl)-2,3-dihydro-5H-thiazolo[3,2-a]pyrimidine-6-carbonitrile
—— 5-benzoyl-1-(3-morpholino-propyl)-1H-pyridin-2-one 109396-19-2 C19H22N2O3
5-benzoyl-1-(3-morpholino-propyl)-1H-pyridin-2-one
—— 5,11,17,23-tetra-(n-hexyl)-25,26,27,28-tetrakis(3-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)propoxy)calix[4]arene 1058142-28-1 C96H108N4O12
5,11,17,23-tetra-(n-hexyl)-25,26,27,28-tetrakis(3-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)propoxy)calix[4]arene
—— (+/-)-5-<(E)-2-(methoxycarbonyl)ethen-1-yl>-3,4-dihydro-2-hydroxy-2-methyl-2H-pyrrole N-oxide 140663-12-3 C9H13NO4
(+/-)-5-<(E)-2-(methoxycarbonyl)ethen-1-yl>-3,4-dihydro-2-hydroxy-2-methyl-2H-pyrrole N-oxide
—— 5-(3-<N-(4-Amino-benzyl)-p-toluolsulfonylamino>-propyl)-2-amino-4-hydroxy-6-methyl-pyrimidin 17400-29-2 C22H27N5O3S
5-(3-<N-(4-Amino-benzyl)-p-toluolsulfonylamino>-propyl)-2-amino-4-hydroxy-6-methyl-pyrimidin
—— 5-(4-methoxyphenyl)-2-[(triisopropylsilyl)ethynyl]oxazole 1221576-93-7 C21H29NO2Si
5-(4-methoxyphenyl)-2-[(triisopropylsilyl)ethynyl]oxazole
—— 5,5-dimethyl-3-phenylamino-2-(2,2,2-trifluoro-1-hydroxyethyl)cyclohex-2-en-1-one 1313409-35-6 C16H18F3NO2
5,5-dimethyl-3-phenylamino-2-(2,2,2-trifluoro-1-hydroxyethyl)cyclohex-2-en-1-one
—— 5-(5-(1H-imidazol-1-yl)-3-methyl-1-phenyl-1H-pyrazol-4-yl)-3-(4-bromophenyl)-4,5-dihydroisoxazole 1616504-04-1 C22H18BrN5O
5-(5-(1H-imidazol-1-yl)-3-methyl-1-phenyl-1H-pyrazol-4-yl)-3-(4-bromophenyl)-4,5-dihydroisoxazole
—— 5-chloro-3,4-ethylenedioxyaniline hydrochloride 84138-98-7 C8H8ClNO2*ClH
5-chloro-3,4-ethylenedioxyaniline hydrochloride
—— (5S,8S)-2-(2-Benzenesulfonyl-ethyl)-1,3-dioxo-8-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-2,3,5,8-tetrahydro-1H-[1,2,4]triazolo[1,2-a]pyridazine-5-carboxylic acid benzyl ester 529474-45-1 C36H39N3O16S
(5S,8S)-2-(2-Benzenesulfonyl-ethyl)-1,3-dioxo-8-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-2,3,5,8-tetrahydro-1H-[1,2,4]triazolo[1,2-a]pyridazine-5-carboxylic acid benzyl ester
—— (5R)-5H-5-[(S)-1-acetoxyhexyl]-5-methyl-2-phenyloxazol-4-one 1221817-13-5 C18H23NO4
(5R)-5H-5-[(S)-1-acetoxyhexyl]-5-methyl-2-phenyloxazol-4-one
—— 5-(5-((pyridin-4-ylthio)methyl)-1,3,4-oxadiazol-2-yl)-1H-benzo[d]imidazole 1333406-01-1 C15H11N5OS
5-(5-((pyridin-4-ylthio)methyl)-1,3,4-oxadiazol-2-yl)-1H-benzo[d]imidazole
—— 5-(5-(3,4,5-trimethoxyphenethyl)-1,3,4-thiadiazol-2-yl)-1H-benzo[d]imidazole 1333406-13-5 C20H20N4O3S
5-(5-(3,4,5-trimethoxyphenethyl)-1,3,4-thiadiazol-2-yl)-1H-benzo[d]imidazole
—— 5-Fluoro-4-(4-methoxy-phenyl)-2-phenyl-3,4-dihydro-quinazoline 136801-45-1 C21H17FN2O
5-Fluoro-4-(4-methoxy-phenyl)-2-phenyl-3,4-dihydro-quinazoline
—— 5-[4-(furo[3,2-c]pyridin-4-yloxy)-2-methylphenyl]-6-methylpyrimidin-4-amine 1609578-38-2 C19H16N4O2
5-[4-(furo[3,2-c]pyridin-4-yloxy)-2-methylphenyl]-6-methylpyrimidin-4-amine
—— 5-(4-cyanophenyl)thiophene-2-carbonitrile 220399-21-3 C12H6N2S
5-(4-cyanophenyl)thiophene-2-carbonitrile
—— 5α-Hydroxy-4β-vinyl-cholestanon-(3) 2102-29-6 C29H48O2
5α-Hydroxy-4β-vinyl-cholestanon-(3)
—— (5S,9S)-N-(acryloyl)-4-aza-5,9:6,10-di-O-isopropylidene-2,8-dioxabicyclo<4.3.0>nonan-3-one 161687-27-0 C16H21NO8
(5S,9S)-N-(acryloyl)-4-aza-5,9:6,10-di-O-isopropylidene-2,8-dioxabicyclo<4.3.0>nonan-3-one
—— 5-bromo-8-methoxy-2H-chromene-3-carboxylic acid {4-[4-(3-cyanophenyl)-piperazin-1-yl]-butyl}-amide hydrochloride 1003861-67-3 C26H29BrN4O3*ClH
5-bromo-8-methoxy-2H-chromene-3-carboxylic acid {4-[4-(3-cyanophenyl)-piperazin-1-yl]-butyl}-amide hydrochloride
—— 5-[2-(pyridin-3-ylamino)pyrimidin-4-yl]-2-pyrrolidin-1-ylbenzonitrile 1356225-54-1 C20H18N6
5-[2-(pyridin-3-ylamino)pyrimidin-4-yl]-2-pyrrolidin-1-ylbenzonitrile
—— (5S)-3,3,4,4,5-pentadeuterio-5-[5-(dideuterioamino)-4-oxo-2-(trideuteriomethyl)quinazolin-3-yl]piperidine-2,6-dione 1578207-68-7 C14H14N4O3
(5S)-3,3,4,4,5-pentadeuterio-5-[5-(dideuterioamino)-4-oxo-2-(trideuteriomethyl)quinazolin-3-yl]piperidine-2,6-dione
—— 5-amino-8-cyclobutyl-6-methyl-2-((1R,2R)-2-methyl-cyclohexylamino)-8H-pyrido[2,3-d]pyrimidin-7-one 1192132-17-4 C19H27N5O
5-amino-8-cyclobutyl-6-methyl-2-((1R,2R)-2-methyl-cyclohexylamino)-8H-pyrido[2,3-d]pyrimidin-7-one
—— (5R,8aR)-6,7,8,8a-tetrahydro-5-(hydroxymethyl)-2-methyl-8a-[3-[[tris(1-methylethyl)silyl]oxy]propyl]indolizin-3(5H)-one 1190397-38-6 C22H41NO3Si
(5R,8aR)-6,7,8,8a-tetrahydro-5-(hydroxymethyl)-2-methyl-8a-[3-[[tris(1-methylethyl)silyl]oxy]propyl]indolizin-3(5H)-one
—— 5-[[6-Amino-1-[[1-[(3-amino-3-oxopropyl)-[3-(4-bromophenyl)propylcarbamoyl]amino]-4-carboxybutan-2-yl]-[2-(4-bromophenyl)ethylcarbamoyl]amino]hexan-2-yl]-(3-cyclohexylpropylcarbamoyl)amino]-4-(4-methylpentanoylamino)pentanoic acid 1204199-45-0 C54H85Br2N9O9
5-[[6-Amino-1-[[1-[(3-amino-3-oxopropyl)-[3-(4-bromophenyl)propylcarbamoyl]amino]-4-carboxybutan-2-yl]-[2-(4-bromophenyl)ethylcarbamoyl]amino]hexan-2-yl]-(3-cyclohexylpropylcarbamoyl)amino]-4-(4-methylpentanoylamino)pentanoic acid
—— 5-bromo-2,4,4',6',2'',4''-hexamethoxy-1,1':3',1''-terphenyl 896507-29-2 C24H25BrO6
5-bromo-2,4,4',6',2'',4''-hexamethoxy-1,1':3',1''-terphenyl
—— 5-methoxy-valeraldehyde diethyldithioacetal 408338-57-8 C10H22OS2
5-methoxy-valeraldehyde diethyldithioacetal
—— 5,6α;16α,17-diepoxy-3β-hydroxy-5α-pregnan-20-one 14105-34-1 C21H30O4
5,6α;16α,17-diepoxy-3β-hydroxy-5α-pregnan-20-one
—— 5-{[(1R,2S)-2-aminocyclohexyl]amino}-3-[(2-methyl-3,4'-bipyridin-6-yl)amino]pyridine-2-carboxamide 1429911-86-3 C23H27N7O
5-{[(1R,2S)-2-aminocyclohexyl]amino}-3-[(2-methyl-3,4'-bipyridin-6-yl)amino]pyridine-2-carboxamide
—— 5-(4-chlorophenyl)-2-[(triisopropylsilyl)ethynyl]oxazole 1226890-20-5 C20H26ClNOSi
5-(4-chlorophenyl)-2-[(triisopropylsilyl)ethynyl]oxazole
—— 5-Ethyl-3-((E)-styryl)-isoxazole 122221-08-3 C13H13NO
5-Ethyl-3-((E)-styryl)-isoxazole
—— 5-[((4-Isopropylphenyl)sulfonyl)amino]-2-(4-((3-(4-hydroxyphenoxy)-2-hydroxypropyl)amino)piperidino)pyridine 344567-06-2 C28H36N4O5S
5-[((4-Isopropylphenyl)sulfonyl)amino]-2-(4-((3-(4-hydroxyphenoxy)-2-hydroxypropyl)amino)piperidino)pyridine
—— 5-amino-4-cyano-1-(2,3,5-tri-O-acetyl-β-D-ribofuanosyl)-v-triazole 99249-20-4 C14H17N5O7
5-amino-4-cyano-1-(2,3,5-tri-O-acetyl-β-D-ribofuanosyl)-v-triazole
—— 5-Chlor-4-hydroxy-6-methoxypyrimidin 14341-44-7 C5H5ClN2O2
5-Chlor-4-hydroxy-6-methoxypyrimidin
—— 5-methoxy-8-(4-methyl-piperazin-1-yl)-4-oxo-4H-chromene-2-carboxylic acid hydrochloride 521094-00-8 C16H18N2O5*ClH
5-methoxy-8-(4-methyl-piperazin-1-yl)-4-oxo-4H-chromene-2-carboxylic acid hydrochloride