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中文名称 英文名称 CAS号 化学式 结构式图片
—— 5-Acetoxy-3-methyl-4-methylsulfanyl-phthalic acid dimethyl ester 127788-39-0 C14H16O6S
5-Acetoxy-3-methyl-4-methylsulfanyl-phthalic acid dimethyl ester
—— 5,6-dihydroxy-10-phenyl-9-oxa-1,3-diaza-anthracene-2,4-dione 1159509-03-1 C17H10N2O5
5,6-dihydroxy-10-phenyl-9-oxa-1,3-diaza-anthracene-2,4-dione
—— (5a<i>S</i>,17<i>S</i>,20<i>S</i>)-1,4,7,9,12,15,17,20-octakis-benzoyloxy-3,11-dimethyl-6<i>H</i>,14<i>H</i>-6<i>c</i>,13a<i>c</i>,5a<i>r</i>,14<i>c</i>-butane-1,2,3,4-tetrayl-cycloocta[1,2-<i>b</i>;5,6-<i>b'</i>]dinaphthalene-5,8,13,16-tetraone 123104-06-3 C86H54O20
(5a<i>S</i>,17<i>S</i>,20<i>S</i>)-1,4,7,9,12,15,17,20-octakis-benzoyloxy-3,11-dimethyl-6<i>H</i>,14<i>H</i>-6<i>c</i>,13a<i>c</i>,5a<i>r</i>,14<i>c</i>-butane-1,2,3,4-tetrayl-cycloocta[1,2-<i>b</i>;5,6-<i>b'</i>]dinaphthalene-5,8,13,16-tetraone
—— 5-acetoxy-2-(4-acetoxy-3-methoxy-phenyl)-7-[<i>O</i><sup>3</sup>,<i>O</i><sup>4</sup>,<i>O</i><sup>6</sup>-triacetyl-<i>O</i><sup>2</sup>-((3Ξ)-tri-<i>O</i>-acetyl-ξ-D-apiofuranosyl)-β-D-glucopyranosyloxy]-chromen-4-one 71769-22-7 C43H46O23
5-acetoxy-2-(4-acetoxy-3-methoxy-phenyl)-7-[<i>O</i><sup>3</sup>,<i>O</i><sup>4</sup>,<i>O</i><sup>6</sup>-triacetyl-<i>O</i><sup>2</sup>-((3Ξ)-tri-<i>O</i>-acetyl-ξ-D-apiofuranosyl)-β-D-glucopyranosyloxy]-chromen-4-one
—— 5-Chlor-3-(p-tolylmercapto)-naphthochinon-(1,4) 111586-39-1 C17H11ClO2S
5-Chlor-3-(p-tolylmercapto)-naphthochinon-(1,4)
—— 5-O-β-D-Glucopyranosyl-D-xylosephenylosazon 107303-85-5 C23H30N4O8
5-O-β-D-Glucopyranosyl-D-xylosephenylosazon
—— 5-chloro-1,3-dimethylbarbituric acid 67154-93-2 C6H7ClN2O3
5-chloro-1,3-dimethylbarbituric acid
—— 5-Hexyl-2-pyrazin-2-yloxyphenol 1026538-61-3 C16H20N2O2
5-Hexyl-2-pyrazin-2-yloxyphenol
—— 5-{[Bis-(2-ethylsulfanyl-ethyl)-amino]-methyl}-1H-pyrazole-3-carboxylic acid bis-(2-diethylamino-ethyl)-amide 201539-32-4 C25H50N6OS2
5-{[Bis-(2-ethylsulfanyl-ethyl)-amino]-methyl}-1H-pyrazole-3-carboxylic acid bis-(2-diethylamino-ethyl)-amide
—— 5-[3-(1-pyrenecarboxamido)propynyl]-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyuridine 500783-44-8 C50H41N3O8
5-[3-(1-pyrenecarboxamido)propynyl]-5'-O-(4,4'-dimethoxytrityl)-2'-deoxyuridine
—— 5-O-benzyl-3,6-dideoxy-6-nitro-2-O-trifluoromethanesulphonyl-D-glucono-1,4-lactone 1606127-90-5 C14H14F3NO8S
5-O-benzyl-3,6-dideoxy-6-nitro-2-O-trifluoromethanesulphonyl-D-glucono-1,4-lactone
—— (5-<i>tert</i>-butyl-[1,3,2]dioxaphosphinan-2-yl)-methyl-amine 42295-59-0 C8H18NO2P
(5-<i>tert</i>-butyl-[1,3,2]dioxaphosphinan-2-yl)-methyl-amine
—— 5-Phenoxy-3,8-diphenyl-1,4,6,9-tetraoxa-2,7-diaza-5λ<sup>5</sup>-phospha-spiro[4.4]nona-2,7-diene 69437-67-8 C20H15N2O5P
5-Phenoxy-3,8-diphenyl-1,4,6,9-tetraoxa-2,7-diaza-5λ<sup>5</sup>-phospha-spiro[4.4]nona-2,7-diene
—— 5-ethynyl-1-N-[3-hydroxy-4-[methyl-(2-methylpropylsulfonylamino)amino]-1-phenylbutan-2-yl]-3-N,3-N-dipropylbenzene-1,3-dicarboxamide 1106212-18-3 C31H44N4O5S
5-ethynyl-1-N-[3-hydroxy-4-[methyl-(2-methylpropylsulfonylamino)amino]-1-phenylbutan-2-yl]-3-N,3-N-dipropylbenzene-1,3-dicarboxamide
—— 5-<i>tert</i>-butyl-2,2,2-trimethoxy-5-methyl-2,5-dihydro-2λ<sup>5</sup>-[1,3,2]oxazaphosphole 66762-80-9 C10H22NO4P
5-<i>tert</i>-butyl-2,2,2-trimethoxy-5-methyl-2,5-dihydro-2λ<sup>5</sup>-[1,3,2]oxazaphosphole
—— 5-Methoxy-biphenyl-2-carboxylic acid [4-[4-(3-cyano-benzyl)-piperazin-1-yl]-phenyl]-amide 273726-26-4 C32H30N4O2
5-Methoxy-biphenyl-2-carboxylic acid [4-[4-(3-cyano-benzyl)-piperazin-1-yl]-phenyl]-amide
—— 5-fluoro-4-isopropoxy-2,6-dioxo-hexahydro-pyrimidine-5-carboxylic acid isopropyl ester 65906-32-3 C11H17FN2O5
5-fluoro-4-isopropoxy-2,6-dioxo-hexahydro-pyrimidine-5-carboxylic acid isopropyl ester
—— 5-(methoxymethyl)-2-((4-nitro-2H-1,2,3-triazol-2-yl)methyl)thiazole 1381778-84-2 C8H9N5O3S
5-(methoxymethyl)-2-((4-nitro-2H-1,2,3-triazol-2-yl)methyl)thiazole
—— 5-(tert-butyl)-2-isocyano-1,3-dimethylbenzene 76435-25-1 C13H17N
5-(tert-butyl)-2-isocyano-1,3-dimethylbenzene
—— 5-cyclopropyl-6-(N-(3-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methylsulfonamido)-2-(4-fluorophenyl)-N-methylbenzofuran-3-carboxamide 1423007-45-7 C32H33BF2N2O6S
5-cyclopropyl-6-(N-(3-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methylsulfonamido)-2-(4-fluorophenyl)-N-methylbenzofuran-3-carboxamide
—— 5-<1,1-Dimethyl-buten-(2)-yl>-barbitursaeure 90873-59-9 C10H14N2O3
5-<1,1-Dimethyl-buten-(2)-yl>-barbitursaeure
—— 5-Isopropyliden-2-<2>(3-methyl-thienyl-methylen)-cyclopentan-1-on 5679-10-7 C14H16OS
5-Isopropyliden-2-<2>(3-methyl-thienyl-methylen)-cyclopentan-1-on
—— 5,5-dimethyl-cyclohexane-1,2,3-trione-1-oxime-2-<i>o</i>-tolylhydrazone 108170-93-0 C15H19N3O2
5,5-dimethyl-cyclohexane-1,2,3-trione-1-oxime-2-<i>o</i>-tolylhydrazone
—— 5-(3-chloro-4-propoxy-phenyl)-dihydro-furan-2-one 107776-22-7 C13H15ClO3
5-(3-chloro-4-propoxy-phenyl)-dihydro-furan-2-one
—— 5'-O-(4,4'-dimethoxytrityl)-3'-O-(tert-butyldimethylsilyl)-2-N-[2-[(tert-butyldiphenylsilyloxy)methyl]benzoyl]guanosine 137116-54-2 C61H69N5O9Si2
5'-O-(4,4'-dimethoxytrityl)-3'-O-(tert-butyldimethylsilyl)-2-N-[2-[(tert-butyldiphenylsilyloxy)methyl]benzoyl]guanosine
—— 5-(prop-2-yn-1-yloxy)oxepan-2-one 1467100-91-9 C9H12O3
5-(prop-2-yn-1-yloxy)oxepan-2-one
—— 5,5-Bis-(4-hydroxyphenyl)-m-dithian 130906-79-5 C16H16O2S2
5,5-Bis-(4-hydroxyphenyl)-m-dithian
—— 5-(3-benzyloxyprop-1-enyl)-1H-indole 889108-53-6 C18H17NO
5-(3-benzyloxyprop-1-enyl)-1H-indole
—— 5-tert-butyl-2-hydroxy-3-((bis((R)-1-phenylethyl)amino)methyl)benzaldehyde 1246736-84-4 C28H33NO2
5-tert-butyl-2-hydroxy-3-((bis((R)-1-phenylethyl)amino)methyl)benzaldehyde
—— (5-amino-3-phenyl-1,2,4-triazin-6-yl)(2-(6-fluorobenzo[d]isoxazol-3-yl)pyrrolidin-1-yl)methanone 1620495-81-9 C21H17FN6O2
(5-amino-3-phenyl-1,2,4-triazin-6-yl)(2-(6-fluorobenzo[d]isoxazol-3-yl)pyrrolidin-1-yl)methanone
—— 5-(1-butyl-1H-tetrazol-5-yl)-1-(4-methoxyphenethyl)-5-methylpyrrolidin-2-one 1360436-31-2 C19H27N5O2
5-(1-butyl-1H-tetrazol-5-yl)-1-(4-methoxyphenethyl)-5-methylpyrrolidin-2-one
—— 5H-1,3-Dithiolo[4,5-b][1,4]dithiepin,2-[[4,5-bis(methylthio)-1,3-dithiol-2-ylidene]ethylidene]-6,7-dihydro- 140934-25-4 C13H14S8
5H-1,3-Dithiolo[4,5-b][1,4]dithiepin,2-[[4,5-bis(methylthio)-1,3-dithiol-2-ylidene]ethylidene]-6,7-dihydro-
—— (5-((2-(piperidin-1-yl)phenoxy)methyl)-4,5-dihydroisoxazol-3-yl)methanamine hydrochloride 1620294-76-9 C16H23N3O2*ClH
(5-((2-(piperidin-1-yl)phenoxy)methyl)-4,5-dihydroisoxazol-3-yl)methanamine hydrochloride
—— 5-(5-fluoro-2-methylphenoxymethyl)-6-[2-methoxy-4-(5-methoxyfuran-2-ylcarbonyloxy)phenyl]-2,2,4-trimethyl-1,2-dihydroquinoline 1027099-82-6 C33H32FNO6
5-(5-fluoro-2-methylphenoxymethyl)-6-[2-methoxy-4-(5-methoxyfuran-2-ylcarbonyloxy)phenyl]-2,2,4-trimethyl-1,2-dihydroquinoline
—— 5,6-dimethyl-1-[6-[[(3S)-piperidin-3-yl]amino]pyrimidin-4-yl]benzimidazol-2-amine 924263-61-6 C18H23N7
5,6-dimethyl-1-[6-[[(3S)-piperidin-3-yl]amino]pyrimidin-4-yl]benzimidazol-2-amine
—— (5S)-3-acetyl-1-(4-fluorophenyl)-5-(hydroxymethyl)-2,5-dihydro-1,2,4-triazin-6-one 139455-87-1 C12H12FN3O3
(5S)-3-acetyl-1-(4-fluorophenyl)-5-(hydroxymethyl)-2,5-dihydro-1,2,4-triazin-6-one
—— 5-butyl-3,3-dimethyl-1-phenyl-1,3-azasilinane-4-d 1160761-16-9 C16H27NSi
5-butyl-3,3-dimethyl-1-phenyl-1,3-azasilinane-4-d
—— 5,5,5',5'-tetramethyl-2,2'-(2,2-diphenyl-ethylidene)-bis-cyclohexane-1,3-dione 26934-06-5 C30H34O4
5,5,5',5'-tetramethyl-2,2'-(2,2-diphenyl-ethylidene)-bis-cyclohexane-1,3-dione
—— 5-Benzyloxy-<i>N</i><sup>α</sup>-(3,4,5-trimethoxy-benzoyl)-tryptophan 103279-76-1 C28H28N2O7
5-Benzyloxy-<i>N</i><sup>α</sup>-(3,4,5-trimethoxy-benzoyl)-tryptophan
—— 5'α-benzyl-10,12'-dihydroxy-2'-isopropyl-(8β<i>H</i>,10β)-9,10-dihydro-ergotamane-18,3',6'-trione 7163-12-4 C35H41N5O6
5'α-benzyl-10,12'-dihydroxy-2'-isopropyl-(8β<i>H</i>,10β)-9,10-dihydro-ergotamane-18,3',6'-trione
—— 5-O-Benzyl-2,3-O-isopropyliden-1-O-triphenylmethyl-D-ribitol 103331-74-4 C34H36O5
5-O-Benzyl-2,3-O-isopropyliden-1-O-triphenylmethyl-D-ribitol
—— 5-Amino-7-<4-nitro-benzolazomethyl>-3-phenyl-3H-pyrimido<4,5-d><1,2,3>triazol 98177-87-8 C17H13N9O2
5-Amino-7-<4-nitro-benzolazomethyl>-3-phenyl-3H-pyrimido<4,5-d><1,2,3>triazol
—— 5-chloro-2-(4-chloro-2-nitro-phenylsulfanyl)-<i>N</i>-methyl-aniline 100398-72-9 C13H10Cl2N2O2S
5-chloro-2-(4-chloro-2-nitro-phenylsulfanyl)-<i>N</i>-methyl-aniline
—— 5,7-bis-(2-nitro-phenylsulfanyl)-quinolin-8-ol 102183-26-6 C21H13N3O5S2
5,7-bis-(2-nitro-phenylsulfanyl)-quinolin-8-ol
—— 5-Oxo-7-methyl-2-ethoxycarbonyl-nonansaeure-(1)-ethylester 108838-09-1 C15H26O5
5-Oxo-7-methyl-2-ethoxycarbonyl-nonansaeure-(1)-ethylester
—— 5-acetyl-4-methyl-3-phenyl-cyclopent-3-ene-1,2-dione 861573-90-2 C14H12O3
5-acetyl-4-methyl-3-phenyl-cyclopent-3-ene-1,2-dione
—— 5-cyano-6-phenyl-1,2,3,4-tetrahydropyrimidine-2,4-dithione 117832-24-3 C11H7N3S2
5-cyano-6-phenyl-1,2,3,4-tetrahydropyrimidine-2,4-dithione
—— 5,5-Difluoro-3(S)-(pyrimidin-5-yl)-9-(5,6,7,8-tetrahydro-[1,8]-naphthyridin-2-yl)-nonanoic acid 393177-90-7 C21H26F2N4O2
5,5-Difluoro-3(S)-(pyrimidin-5-yl)-9-(5,6,7,8-tetrahydro-[1,8]-naphthyridin-2-yl)-nonanoic acid
—— 5-[2’-(trimethylsilyl)ethynyl]-2-methylaniline 183322-28-3 C12H17NSi
5-[2’-(trimethylsilyl)ethynyl]-2-methylaniline
—— 5'-methoxy-1',3-dimethylspiro[7,8-dihydro-6H-pyrano[4,3-b]chromene-10,3'-indole]-1,2',9-trione 1206203-95-3 C22H19NO6
5'-methoxy-1',3-dimethylspiro[7,8-dihydro-6H-pyrano[4,3-b]chromene-10,3'-indole]-1,2',9-trione