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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5,6,7,8-tetrahydro-1-(5,6,7,8-tetrahydro-3-methylisoquinolin-1-yl)-3-(tetrahydrofuran-2-yl)isoquinoline 1201847-85-9 C23H28N2O
5,6,7,8-tetrahydro-1-(5,6,7,8-tetrahydro-3-methylisoquinolin-1-yl)-3-(tetrahydrofuran-2-yl)isoquinoline
—— 5-[3-[2-(6-aminopyridin-3-yl)ethynyl]-2-methylpyridin-4-yl]-N,N-dimethylpyridine-2-carboxamide 1253054-83-9 C21H19N5O
5-[3-[2-(6-aminopyridin-3-yl)ethynyl]-2-methylpyridin-4-yl]-N,N-dimethylpyridine-2-carboxamide
—— 5-Bromo-2-[2-[5-(2-chlorophenyl)-4-methyl-1,2,4-triazol-3-yl]propan-2-yloxy]pyridine 1203941-16-5 C17H16BrClN4O
5-Bromo-2-[2-[5-(2-chlorophenyl)-4-methyl-1,2,4-triazol-3-yl]propan-2-yloxy]pyridine
—— 5,5,6,6,7,7,8,8,8-nonafluoro-2-(3,3,4,4,5,5,6,6,6-nonafluorohexyl)octanoic acid 755752-97-7 C14H10F18O2
5,5,6,6,7,7,8,8,8-nonafluoro-2-(3,3,4,4,5,5,6,6,6-nonafluorohexyl)octanoic acid
—— 5-{5-[3-chloro-2-(4-fluorophenyl)-4-oxoazetidin-1-yl]-1,3,4-oxadiazol-2-yl}-6-methyl-4-phenyl-3,4-dihydropyrimidin-2(1H)-one 1421637-56-0 C22H17ClFN5O3
5-{5-[3-chloro-2-(4-fluorophenyl)-4-oxoazetidin-1-yl]-1,3,4-oxadiazol-2-yl}-6-methyl-4-phenyl-3,4-dihydropyrimidin-2(1H)-one
—— 5-[5-(2-hydroxy-4-methoxyphenyl)-1H-pyrazol-4-yl]-2-methoxyphenol 1453477-54-7 C17H16N2O4
5-[5-(2-hydroxy-4-methoxyphenyl)-1H-pyrazol-4-yl]-2-methoxyphenol
—— 5-[(125)I]iodo-5'-O-[cyclo-3,5-di(tert-butyl)-6-fluorosaligenyl]-2'-deoxyuridine monophosphate 1150314-81-0 C24H31FIN2O8P
5-[(125)I]iodo-5'-O-[cyclo-3,5-di(tert-butyl)-6-fluorosaligenyl]-2'-deoxyuridine monophosphate
—— [5-t-Butyl-2-methyl-benzyl]-malonsaeure 23203-16-9 C15H20O4
[5-t-Butyl-2-methyl-benzyl]-malonsaeure
—— [5-(tert-Butyl-dimethyl-silanyloxymethyl)-4,6,6-trimethyl-cyclohexa-1,4-dienyl]-[2-(tert-butyl-diphenyl-silanyloxymethyl)-6-methoxy-phenyl]-methanol 189166-72-1 C41H58O4Si2
[5-(tert-Butyl-dimethyl-silanyloxymethyl)-4,6,6-trimethyl-cyclohexa-1,4-dienyl]-[2-(tert-butyl-diphenyl-silanyloxymethyl)-6-methoxy-phenyl]-methanol
—— (5S, 11S, 13S)-13-(benzyloxy)-11-((tert-butyldimethylsilyl)oxy)-3,3-diethyl-5-((S)-hexan-2-yl)-17,17,18,18-tetramethyl-4,16-dioxa-3,17-disilanonadecan-7-one 1337552-79-0 C42H82O5Si3
(5S, 11S, 13S)-13-(benzyloxy)-11-((tert-butyldimethylsilyl)oxy)-3,3-diethyl-5-((S)-hexan-2-yl)-17,17,18,18-tetramethyl-4,16-dioxa-3,17-disilanonadecan-7-one
—— 5-(3-bromo-prop-1-ynyl)-2,2,5-trimethyl-3-phenyl-pyrrolidin-1-yloxyl 1373248-36-2 C16H19BrNO
5-(3-bromo-prop-1-ynyl)-2,2,5-trimethyl-3-phenyl-pyrrolidin-1-yloxyl
—— 5-(benzyloxymethyl)-2,2,3,3,9,9-hexamethyl-8,8-diphenyl-5-(prop-1-en-2-yl)-4,7-dioxa-3,8-disiladecane 1429638-51-6 C35H50O3Si2
5-(benzyloxymethyl)-2,2,3,3,9,9-hexamethyl-8,8-diphenyl-5-(prop-1-en-2-yl)-4,7-dioxa-3,8-disiladecane
—— (+/-)-5-iodo-2-methyl-valeric acid methyl ester 879553-83-0 C7H13IO2
(+/-)-5-iodo-2-methyl-valeric acid methyl ester
—— (5S,6S)-5,6-bis(benzyloxymethyl)-1,4,7,10-tetraazacyclododecane-2,9-dione 1330642-10-8 C24H32N4O4
(5S,6S)-5,6-bis(benzyloxymethyl)-1,4,7,10-tetraazacyclododecane-2,9-dione
—— 5-(5-methyl-3-pyridin-2-yl-isoxazol-4-ylmethoxy)-1H-pyrazole-3-carboxylic acid (tetra-hydro-pyran-4-yl)-amide 1254964-45-8 C19H21N5O4
5-(5-methyl-3-pyridin-2-yl-isoxazol-4-ylmethoxy)-1H-pyrazole-3-carboxylic acid (tetra-hydro-pyran-4-yl)-amide
—— 5-[2-[(3-chloro-4-fluorophenyl)amino]-4-(4-morpholin-4-ylpiperidin-1-yl)pyrimidin-5-yl]pyridine-3-carboxylic acid 1220129-96-3 C25H26ClFN6O3
5-[2-[(3-chloro-4-fluorophenyl)amino]-4-(4-morpholin-4-ylpiperidin-1-yl)pyrimidin-5-yl]pyridine-3-carboxylic acid
—— 5-Oxo-6,6,7a-trimethyl-2,3,5,6,7,7a-hexahydro-oxazolo<2.3-a>pyrrol 86291-18-1 C9H15NO2
5-Oxo-6,6,7a-trimethyl-2,3,5,6,7,7a-hexahydro-oxazolo<2.3-a>pyrrol
—— 5-(4-Benzhydryl-piperazin-1-ylmethyl)-1-cyclopentyl-2-methyl-1H-benzoimidazole; compound with oxalic acid 68740-89-6 C2H2O4*C31H36N4
5-(4-Benzhydryl-piperazin-1-ylmethyl)-1-cyclopentyl-2-methyl-1H-benzoimidazole; compound with oxalic acid
—— 5-benzyl-<i>N</i><sup>2</sup>-ethyl-6,<i>N</i><sup>4</sup>,<i>N</i><sup>4</sup>-trimethyl-pyrimidine-2,4-diamine 59144-03-5 C16H22N4
5-benzyl-<i>N</i><sup>2</sup>-ethyl-6,<i>N</i><sup>4</sup>,<i>N</i><sup>4</sup>-trimethyl-pyrimidine-2,4-diamine
—— 5-chloro-N-(2-oxo-1-[2-oxo-2-(pyrimidin-4-ylamino)ethyl]-1,2,3,4-tetrahydroquinolin-3-yl)-1H-indole-2-carboxamide 599192-66-2 C24H19ClN6O3
5-chloro-N-(2-oxo-1-[2-oxo-2-(pyrimidin-4-ylamino)ethyl]-1,2,3,4-tetrahydroquinolin-3-yl)-1H-indole-2-carboxamide
—— 5-O-p-tolylsulfonyl-L-arabinose dipropyl dithioacetal 121435-41-4 C18H30O6S3
5-O-p-tolylsulfonyl-L-arabinose dipropyl dithioacetal
—— 5'-Desoxy-uridin-5'-phosphorsaeure 7533-93-9 C9H13N2O8P
5'-Desoxy-uridin-5'-phosphorsaeure
—— 5-Oxo-2-phenethyl-5H-[1,3,4]oxadiazolo[3,2-a]pyrimidine-6-carboxylic acid ethyl ester 116862-19-2 C16H15N3O4
5-Oxo-2-phenethyl-5H-[1,3,4]oxadiazolo[3,2-a]pyrimidine-6-carboxylic acid ethyl ester
—— 5-(4-methoxy-phenylimino)-2-naphthalen-1-yl-thiazol-4-one 4875-24-5 C20H14N2O2S
5-(4-methoxy-phenylimino)-2-naphthalen-1-yl-thiazol-4-one
—— 5-(4-{1-[5-(1,1-dioxo-6-thiomorpholin-4-yl)-[1,2,4]oxadiazol-3-yl]-1,2-dimethylpropyl}phenyl)pyrimidin-2-ylamine 1360550-56-6 C21H26N6O3S
5-(4-{1-[5-(1,1-dioxo-6-thiomorpholin-4-yl)-[1,2,4]oxadiazol-3-yl]-1,2-dimethylpropyl}phenyl)pyrimidin-2-ylamine
—— 5-(3-((2-((2,4-dichloro-3-(((2-methoxy-1-(pyridin-2-ylmethyl)-1H-benzo[d]imidazol-4-yl)oxy)methyl)phenyl)(methyl)amino)-2-oxoethyl)amino)-3-oxopropyl)-N-methylpicolinamide 1360587-27-4 C34H33Cl2N7O5
5-(3-((2-((2,4-dichloro-3-(((2-methoxy-1-(pyridin-2-ylmethyl)-1H-benzo[d]imidazol-4-yl)oxy)methyl)phenyl)(methyl)amino)-2-oxoethyl)amino)-3-oxopropyl)-N-methylpicolinamide
—— 5-[3,4-bis(3-chloropropoxy)phenyl]thiophene-2-sulfonamide 959144-50-4 C16H19Cl2NO4S2
5-[3,4-bis(3-chloropropoxy)phenyl]thiophene-2-sulfonamide
—— 5-[5-chloro-2-[[(4-chlorophenyl)sulfonyl]amino]phenyl]-4-pentynoic acid methyl ester 927962-72-9 C18H15Cl2NO4S
5-[5-chloro-2-[[(4-chlorophenyl)sulfonyl]amino]phenyl]-4-pentynoic acid methyl ester
—— 5-aminocarbonyl-N2-(3-chloro-4-methoxyphenyl)-N4-(1,2,2,6,6-pentamethylpiperidin-4-yl)-2,4-pyrimidinediamine 1105117-41-6 C22H31ClN6O2
5-aminocarbonyl-N2-(3-chloro-4-methoxyphenyl)-N4-(1,2,2,6,6-pentamethylpiperidin-4-yl)-2,4-pyrimidinediamine
—— 5-Phenyl-5-azido-5H-dibenzo<a,d>cyclohepten 27915-27-1 C21H15N3
5-Phenyl-5-azido-5H-dibenzo<a,d>cyclohepten
—— 5-(4-(1-methylethyl)phenyl)-3-(6-((3R)-3-piperidinyloxy)-2-pyrazinyl)-1H-indole 1380915-08-1 C26H28N4O
5-(4-(1-methylethyl)phenyl)-3-(6-((3R)-3-piperidinyloxy)-2-pyrazinyl)-1H-indole
—— (5-fluoro-2-(pyridin-2-yl)phenyl)methanol 1260494-81-2 C12H10FNO
(5-fluoro-2-(pyridin-2-yl)phenyl)methanol
—— 5'-nitro-1,3-diphenylspiro[benzo[g]pyrazolo[3,4-b]quinoline-4,3'-indoline]-2',5,10(1H,11H)-trione 1310545-76-6 C33H19N5O5
5'-nitro-1,3-diphenylspiro[benzo[g]pyrazolo[3,4-b]quinoline-4,3'-indoline]-2',5,10(1H,11H)-trione
—— 5-(3-iodo-1-tosyl-1H-indol-5-yl)-N-(2,2,2-trifluoroethyl)-1,3,4-oxadiazol-2-amine 1401349-51-6 C19H14F3IN4O3S
5-(3-iodo-1-tosyl-1H-indol-5-yl)-N-(2,2,2-trifluoroethyl)-1,3,4-oxadiazol-2-amine
—— 5-hydroxymethyl-2-(5-O-nitro-1,4:3,6-dianhydro-D-glucit-2-yloxy)-5-nitro-2-oxo-1,3,2λ5-dioxaphosphorinane 1226508-38-8 C10H15N2O12P
5-hydroxymethyl-2-(5-O-nitro-1,4:3,6-dianhydro-D-glucit-2-yloxy)-5-nitro-2-oxo-1,3,2λ5-dioxaphosphorinane
—— 5-Phenylimino-5H-dibenzo<a,d>cyclohepten 27971-66-0 C21H15N
5-Phenylimino-5H-dibenzo<a,d>cyclohepten
—— 5-But-3-enyl-isoxazole-3-carboxylic acid ethyl ester 84802-01-7 C10H13NO3
5-But-3-enyl-isoxazole-3-carboxylic acid ethyl ester
—— 5-(1-hydroxy-ethyl)-2,3-dimethyl-hex-2-enedioic acid diethyl ester 111586-89-1 C14H24O5
5-(1-hydroxy-ethyl)-2,3-dimethyl-hex-2-enedioic acid diethyl ester
—— 5-[2-[(3-chloro-4-fluorophenyl)amino]-4-[3-(hydroxymethyl)piperidin-1-yl]pyrimidin-5-yl]pyridine-3-carboxylic acid 1220129-95-2 C22H21ClFN5O3
5-[2-[(3-chloro-4-fluorophenyl)amino]-4-[3-(hydroxymethyl)piperidin-1-yl]pyrimidin-5-yl]pyridine-3-carboxylic acid
—— [(5-methylthiophen-2-yl)methyl]({2-[2,2,6,6-tetramethyl-4-(pyridin-2-yl)oxan-4-yl]ethyl})amine 1401027-90-4 C22H32N2OS
[(5-methylthiophen-2-yl)methyl]({2-[2,2,6,6-tetramethyl-4-(pyridin-2-yl)oxan-4-yl]ethyl})amine
—— (5aS,6S,10S)-6-Hydroxy-5a,6,10-trimethyl-tetradecahydro-indeno[5,4-e]azulene-1,11-dione 4139-04-2 C20H30O3
(5aS,6S,10S)-6-Hydroxy-5a,6,10-trimethyl-tetradecahydro-indeno[5,4-e]azulene-1,11-dione
—— [5-(2-chloro-prop-2-ene-1-sulfinyl)-1(3)<i>H</i>-benzoimidazol-2-yl]-carbamic acid methyl ester 58841-15-9 C12H12ClN3O3S
[5-(2-chloro-prop-2-ene-1-sulfinyl)-1(3)<i>H</i>-benzoimidazol-2-yl]-carbamic acid methyl ester
—— (5R,8R,9R,10R,12R,13R,14R,17S)-12-hydroxy-17-((2S,5R)-5-(2-hydroxypropan-2-yl)-2-methyltetrahydrofuran-2-yl)-4,4,8,10,14-pentamethylhexadecahydro-3H-cyclopenta[a]phenanthren-3-one 25279-15-6 C30H50O4
(5R,8R,9R,10R,12R,13R,14R,17S)-12-hydroxy-17-((2S,5R)-5-(2-hydroxypropan-2-yl)-2-methyltetrahydrofuran-2-yl)-4,4,8,10,14-pentamethylhexadecahydro-3H-cyclopenta[a]phenanthren-3-one
—— 5-<(2)H>-2-furfurylidenemalonaldehyde 126919-99-1 C8H6O3
5-<(2)H>-2-furfurylidenemalonaldehyde
—— 5-Benzyl-1,3,5-trimethyl-2-thioxo-dihydro-pyrimidine-4,6-dione 220325-81-5 C14H16N2O2S
5-Benzyl-1,3,5-trimethyl-2-thioxo-dihydro-pyrimidine-4,6-dione
—— 5'-O-(t-butyldimethylsilyl)-2',3'-O-(methoxymethylene)-N6-(4-methoxytrityl)-2'-C-methyladenosine 1246254-38-5 C39H47N5O6Si
5'-O-(t-butyldimethylsilyl)-2',3'-O-(methoxymethylene)-N6-(4-methoxytrityl)-2'-C-methyladenosine
—— 5-hydroxy-2,6,6-trimethylhept-2-enal 201145-38-2 C10H18O2
5-hydroxy-2,6,6-trimethylhept-2-enal
—— 5-nitro-4-(pyrrolidin-1-yl)-6-(p-tolylethynyl)pyrimidine 1234484-51-5 C17H16N4O2
5-nitro-4-(pyrrolidin-1-yl)-6-(p-tolylethynyl)pyrimidine
—— (5S)-5-(1-Chloro-1-methylethyl)-3-hydroxy-2-methoxy-2-methylcyclohexan-1-one 85710-72-1 C11H19ClO3
(5S)-5-(1-Chloro-1-methylethyl)-3-hydroxy-2-methoxy-2-methylcyclohexan-1-one
—— 5-Acetamino-7-O-acetyl-9-O-tert.butyl-dimethylsilyl-6,8-O-(tetraisopropyldisiloxan-1,3-diyl)-3,5-didesoxy-D-glycero-D-galakto-2-keto-nononsaeure-γ-lacton-diethylmercaptal 99336-38-6 C35H69NO9S2Si3
5-Acetamino-7-O-acetyl-9-O-tert.butyl-dimethylsilyl-6,8-O-(tetraisopropyldisiloxan-1,3-diyl)-3,5-didesoxy-D-glycero-D-galakto-2-keto-nononsaeure-γ-lacton-diethylmercaptal