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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5,8-dichloro-3-ethyl-4-hydroxy-1H-quinolin-2-one 116476-73-4 C11H9Cl2NO2
5,8-dichloro-3-ethyl-4-hydroxy-1H-quinolin-2-one
—— 5-(2-β-D-glucopyranosyloxy-benzylidene)-barbituric acid 101575-68-2 C17H18N2O9
5-(2-β-D-glucopyranosyloxy-benzylidene)-barbituric acid
—— 5-[2-(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrano[2,3-d]pyrimidin-5-ylidene)-ethylidene]-1,3-dimethyl-pyrimidine-2,4,6-trione 20865-62-7 C17H16N4O6
5-[2-(1,3-dimethyl-2,4-dioxo-1,2,3,4-tetrahydro-pyrano[2,3-d]pyrimidin-5-ylidene)-ethylidene]-1,3-dimethyl-pyrimidine-2,4,6-trione
—— 5-(4-methylimidazolyl)-3-(3,4-dimethoxyphenyl)isoxazole 99466-28-1 C15H15N3O3
5-(4-methylimidazolyl)-3-(3,4-dimethoxyphenyl)isoxazole
—— (5S,6S,8R)-10,10-diethyl-2,2,5,6-tetramethyl-8-((S)-pent-4-en-2-yl)-3,3-diphenyl-4,9-dioxa-3,10-disiladodecane 1239499-11-6 C33H54O2Si2
(5S,6S,8R)-10,10-diethyl-2,2,5,6-tetramethyl-8-((S)-pent-4-en-2-yl)-3,3-diphenyl-4,9-dioxa-3,10-disiladodecane
—— 5-(3-chlorophenyl)-5,12-dihydro-1H-benzo[4,5]-imidazo[1,2-a]thiopyrano[3,4-d]pyrimidin-4(3H)-one 1345867-09-5 C19H14ClN3OS
5-(3-chlorophenyl)-5,12-dihydro-1H-benzo[4,5]-imidazo[1,2-a]thiopyrano[3,4-d]pyrimidin-4(3H)-one
—— (5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-3-[1-methoxy-meth-(Z)-ylidene]-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthrene 65011-36-1 C29H50O
(5S,8R,9S,10S,13R,14S,17R)-17-((R)-1,5-Dimethyl-hexyl)-3-[1-methoxy-meth-(Z)-ylidene]-10,13-dimethyl-hexadecahydro-cyclopenta[a]phenanthrene
—— 5-(1-Acetyl-2-hydroxy-1-propenyl)-3,4,6-triphenyl-phthalsaeure-dimethylester 73662-07-4 C33H28O6
5-(1-Acetyl-2-hydroxy-1-propenyl)-3,4,6-triphenyl-phthalsaeure-dimethylester
—— 5-ethyl-6-phenyl-2-thioxo-tetrahydro-pyrimidin-4-one 100134-68-7 C12H14N2OS
5-ethyl-6-phenyl-2-thioxo-tetrahydro-pyrimidin-4-one
—— 5-<3-(Dimethylamino)propyl>-3-hydroxy-2-methyl-4-pyridinecarboxaldehyde oxime 143732-87-0 C12H19N3O2
5-<3-(Dimethylamino)propyl>-3-hydroxy-2-methyl-4-pyridinecarboxaldehyde oxime
—— 5,7-diacetoxy-3-(2-benzyloxy-4-methoxyphenyl)-chromen-2-one 1023744-91-3 C27H22O8
5,7-diacetoxy-3-(2-benzyloxy-4-methoxyphenyl)-chromen-2-one
—— (5-tert-butyl-2-fluoro-phenyl)-{1-methyl-5-[2-(5-trifluoromethyl-1H-imidazol-2-yl)-pyridin-4-yloxy]-1H-benzoimidazol-2-yl}-amine 927881-16-1 C27H24F4N6O
(5-tert-butyl-2-fluoro-phenyl)-{1-methyl-5-[2-(5-trifluoromethyl-1H-imidazol-2-yl)-pyridin-4-yloxy]-1H-benzoimidazol-2-yl}-amine
—— 5-oxo-N-(pyridin-2-ylmethyl)-2-(4-pyrimidin-2-ylpiperazin-1-yl)-[1,3]benzothiazolo[3,2-a][1,8]naphthyridine-6-carboxamide 1138548-79-4 C29H24N8O2S
5-oxo-N-(pyridin-2-ylmethyl)-2-(4-pyrimidin-2-ylpiperazin-1-yl)-[1,3]benzothiazolo[3,2-a][1,8]naphthyridine-6-carboxamide
—— 5-methyl-3-phenoxymethylthiophosphorylaminoisoxazole 131767-98-1 C11H13N2O2PS
5-methyl-3-phenoxymethylthiophosphorylaminoisoxazole
—— 5-{5-[allyl-(4-chloro-phenyl)-amino]picolinoyl}-2-phenoxy-benzoic acid 1245733-47-4 C28H21ClN2O4
5-{5-[allyl-(4-chloro-phenyl)-amino]picolinoyl}-2-phenoxy-benzoic acid
—— 5-<3-(3-Amino-benzamino)-propyl>-2-amino-4-hydroxy-6-methyl-pyrimidin 17415-00-8 C15H19N5O2
5-<3-(3-Amino-benzamino)-propyl>-2-amino-4-hydroxy-6-methyl-pyrimidin
—— 5'-hydroxy-5'-methyl-1'-phenyl-2'-thioxo-dihydro-17,3'-cyclo-androst-4-eno[16,17-<i>d</i>]pyrimidin-3-one 14966-73-5 C28H34N2O2S
5'-hydroxy-5'-methyl-1'-phenyl-2'-thioxo-dihydro-17,3'-cyclo-androst-4-eno[16,17-<i>d</i>]pyrimidin-3-one
—— 5,5'-Thioureylen-bis-(salicylsaeure-β-naphthylamid) 19715-95-8 C35H26N4O4S
5,5'-Thioureylen-bis-(salicylsaeure-β-naphthylamid)
—— 5,10-dihydro-10-oxo-1-chloro-3-methylpyrido<4,3-b>quinoline 86129-76-2 C13H9ClN2O
5,10-dihydro-10-oxo-1-chloro-3-methylpyrido<4,3-b>quinoline
—— 5-(3-methoxyphenyl)-2-oxo-6-(p-tolyl)-2,3-dihydropyridine-3-carbonitrile 1310086-88-4 C20H16N2O2
5-(3-methoxyphenyl)-2-oxo-6-(p-tolyl)-2,3-dihydropyridine-3-carbonitrile
—— 5-Methyl-1-((Z)-styryl)-1H-pyridin-2-one 127139-64-4 C14H13NO
5-Methyl-1-((Z)-styryl)-1H-pyridin-2-one
—— 5-amino-1-(1H-indol-6-yl)carbonyl-3-(4-(2-(morpholin-4-yl)ethoxy)phenylamino)-1H-1,2,4-triazole 929263-25-2 C23H25N7O3
5-amino-1-(1H-indol-6-yl)carbonyl-3-(4-(2-(morpholin-4-yl)ethoxy)phenylamino)-1H-1,2,4-triazole
—— (5S,6R)-tert-butyl 6-(2,6-dichlorophenyl)-5-hydroxy-4-oxo-3-((S)-1-phenylethyl)-3,4,5,6-tetrahydro-1H-azocino[5,4-b]indole-7(2H)-carboxylate 1431767-85-9 C32H32Cl2N2O4
(5S,6R)-tert-butyl 6-(2,6-dichlorophenyl)-5-hydroxy-4-oxo-3-((S)-1-phenylethyl)-3,4,5,6-tetrahydro-1H-azocino[5,4-b]indole-7(2H)-carboxylate
—— 5,11,17,23-tetrakis{3-[4-(β-D-galactopyranosyl)-1H-1,2,3-triazol-1-yl]propyl}-25,26,27,28-tetrapropoxy-calix[4]arene 1043569-97-6 C84H116N12O24
5,11,17,23-tetrakis{3-[4-(β-D-galactopyranosyl)-1H-1,2,3-triazol-1-yl]propyl}-25,26,27,28-tetrapropoxy-calix[4]arene
—— 5-Aethoxyocten-(4)-in-(2)-ol-(1) 20212-38-8 C10H16O2
5-Aethoxyocten-(4)-in-(2)-ol-(1)
—— (5-(4-fluorophenyl)-2-(methylthio)furan-3-yl)(phenyl)methanone 1059605-71-8 C18H13FO2S
(5-(4-fluorophenyl)-2-(methylthio)furan-3-yl)(phenyl)methanone
—— 5,5-dimethylcyclopenta-1,3-diene-1,2,3,4-d4 119770-96-6 C7H10
5,5-dimethylcyclopenta-1,3-diene-1,2,3,4-d4
—— 5-Amino-1-cyclopropyl-7-(4,5-dihydroxyoctahydroisoindol-2-yl)-6-fluoro-8-methyl-1H-quinazoline-2,4-dione 479088-44-3 C20H25FN4O4
5-Amino-1-cyclopropyl-7-(4,5-dihydroxyoctahydroisoindol-2-yl)-6-fluoro-8-methyl-1H-quinazoline-2,4-dione
—— (5Z,7E,22E)-(1S,3R,24S)-25-(4-ethyl-2-pyridyl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol 198761-86-3 C34H47NO3
(5Z,7E,22E)-(1S,3R,24S)-25-(4-ethyl-2-pyridyl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol
—— (5S,7aR)-5-{4-(p-tolyl)butyl}-1,7a-dihydropyrrolo[1,2-c]oxazol-3(5H)-one 1618657-90-1 C17H21NO2
(5S,7aR)-5-{4-(p-tolyl)butyl}-1,7a-dihydropyrrolo[1,2-c]oxazol-3(5H)-one
—— 5-trifluoromethyl-2-(4-methoxybenzyloxy)-benzaldehyde 632626-16-5 C16H13F3O3
5-trifluoromethyl-2-(4-methoxybenzyloxy)-benzaldehyde
—— 5-(4-methoxyphenyl)-2-(2-oxopropyl)furan-3(2H)-one 1331865-37-2 C14H14O4
5-(4-methoxyphenyl)-2-(2-oxopropyl)furan-3(2H)-one
—— 5-(4,5-bis(4-methoxyphenyl)-1H-imidazol-2-yl)-2-hydroxy-3-propylbenzaldehyde 1476068-24-2 C27H26N2O4
5-(4,5-bis(4-methoxyphenyl)-1H-imidazol-2-yl)-2-hydroxy-3-propylbenzaldehyde
—— [5-(2-methoxy-ethylsulfanyl)-2-oxo-[1,3,4]thiadiazol-3-yl]-phosphonothioic acid O,O'-diethyl ester 21079-99-2 C9H17N2O4PS3
[5-(2-methoxy-ethylsulfanyl)-2-oxo-[1,3,4]thiadiazol-3-yl]-phosphonothioic acid O,O'-diethyl ester
—— 5-Chloro-3-((Z)-2-dimethylamino-1-formyl-vinyl)-1-phenyl-1H-pyrazole-4-carbothioic acid cyclohexylidene-hydrazide 433292-97-8 C21H24ClN5OS
5-Chloro-3-((Z)-2-dimethylamino-1-formyl-vinyl)-1-phenyl-1H-pyrazole-4-carbothioic acid cyclohexylidene-hydrazide
—— 5-([1,1'-biphenyl]-4-yl)-N2,N3-bis(2,6-dimethylphenyl)furan-2,3-diimine 135579-03-2 C32H28N2O
5-([1,1'-biphenyl]-4-yl)-N2,N3-bis(2,6-dimethylphenyl)furan-2,3-diimine
—— 5-isopentyl-1H-indole-2-carbaldehyde 1522106-59-7 C14H17NO
5-isopentyl-1H-indole-2-carbaldehyde
—— 5,5-Dimethyl-2-oxo-2-methoxy-1,3,2-dioxarsenan 65190-61-6 C6H13AsO4
5,5-Dimethyl-2-oxo-2-methoxy-1,3,2-dioxarsenan
—— 5.-Chlor-6-Jod-2.4-disulfamoyl-anilin 89799-93-9 C6H7ClIN3O4S2
5.-Chlor-6-Jod-2.4-disulfamoyl-anilin
—— 5-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-methylaniline hydrochloride 2089257-50-9 C15H16ClNO2
5-(2,3-Dihydro-1,4-benzodioxin-6-yl)-2-methylaniline hydrochloride
—— 5-(N-methylaminocarbonylmethoxy)-2,4,6-triiodo-bis-(2,3-dihydroxypropyl)isophthalate 120396-64-7 C17H20I3NO10
5-(N-methylaminocarbonylmethoxy)-2,4,6-triiodo-bis-(2,3-dihydroxypropyl)isophthalate
—— 5,8-dichloro-4-hydroxy-3-methyl-1H-quinolin-2-one 116476-72-3 C10H7Cl2NO2
5,8-dichloro-4-hydroxy-3-methyl-1H-quinolin-2-one
—— 5,8-dibromo-2-chlorosulfonyl[1,2,4]triazolo[1,5-a]pyrazine 186794-51-4 C5HBr2ClN4O2S
5,8-dibromo-2-chlorosulfonyl[1,2,4]triazolo[1,5-a]pyrazine
—— 5-Methoxy-7H-benzo<c>fluoren-7-ol 19390-98-8 C18H14O2
5-Methoxy-7H-benzo<c>fluoren-7-ol
—— 5-Chloro-7-hydroxy-6-methyl-3-phenyl-chromen-4-one 112954-05-9 C16H11ClO3
5-Chloro-7-hydroxy-6-methyl-3-phenyl-chromen-4-one
—— 5,6-Tetramethylen-3-phenyl-indanon-(1) 110939-60-1 C19H18O
5,6-Tetramethylen-3-phenyl-indanon-(1)
—— 5,8-Dihydroxy-2,3-dithio-chinoxalin 1790-98-3 C8H6N2O2S2
5,8-Dihydroxy-2,3-dithio-chinoxalin
—— 5-deoxy-1,2-O-isopropylidene-3-O-methylthiomethyl-6-O-trityl-α-D-xylo-hexofuranose 114071-57-7 C30H34O5S
5-deoxy-1,2-O-isopropylidene-3-O-methylthiomethyl-6-O-trityl-α-D-xylo-hexofuranose
—— (5Z,7E,22E)-(1S,3R,24R)-1,3-bis[[dimethyl(1,1-dimethylethyl)-silyl]oxy]-25-(5-propyloxazol-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraen-24-ol 198759-95-4 C45H75NO4Si2
(5Z,7E,22E)-(1S,3R,24R)-1,3-bis[[dimethyl(1,1-dimethylethyl)-silyl]oxy]-25-(5-propyloxazol-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraen-24-ol
—— 5-chloro-2-(chloromethyl)-3-o-tolylpyrrolo[1,2-f][1,2,4]triazin-4(3H)-one 1403941-85-4 C14H11Cl2N3O
5-chloro-2-(chloromethyl)-3-o-tolylpyrrolo[1,2-f][1,2,4]triazin-4(3H)-one