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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,7-Dibrom-1,2,3-benzothiadiazol 89365-47-9 C6H2Br2N2S
    5,7-Dibrom-1,2,3-benzothiadiazol
    —— 5-fluoro-4-(4-fluoro-2-methoxyphenyl)-N-{3-methoxy-5-[(S-methylsulfonimidoyl)methyl]-phenyl}pyrimidin-2-amine 1427314-86-0 C20H20F2N4O3S
    5-fluoro-4-(4-fluoro-2-methoxyphenyl)-N-{3-methoxy-5-[(S-methylsulfonimidoyl)methyl]-phenyl}pyrimidin-2-amine
    —— 5-[4-(1,5-dimethyl-1H-pyrazol-4-yl)-1,2,3-triazol-1-yl]-N-(3-{[(2-methoxy-ethyl)methyl-amino]ethyl}-4-methyl-5-trifluoromethyl-phenyl)-6-methyl-nicotinamide 1219946-20-9 C27H31F3N8O2
    5-[4-(1,5-dimethyl-1H-pyrazol-4-yl)-1,2,3-triazol-1-yl]-N-(3-{[(2-methoxy-ethyl)methyl-amino]ethyl}-4-methyl-5-trifluoromethyl-phenyl)-6-methyl-nicotinamide
    —— 5,6-Dihydro-1H,4H-3a,6a-propano-pentalene 27621-63-2 C11H16
    5,6-Dihydro-1H,4H-3a,6a-propano-pentalene
    —— 5-dimethylamino-2-[1-(dimethyl-thiocarbamoyl)-1-methyl-ethylamino]-4,4-dimethyl-4H-thiazolium betaine 61796-29-0 C13H24N4S2
    5-dimethylamino-2-[1-(dimethyl-thiocarbamoyl)-1-methyl-ethylamino]-4,4-dimethyl-4H-thiazolium betaine
    —— 5-bromo-6-phenyl-pyrazine-2,3-dicarbonitrile 72111-66-1 C12H5BrN4
    5-bromo-6-phenyl-pyrazine-2,3-dicarbonitrile
    —— (5Z,7E,11Z,14Z)-9-Hydroperoxy-icosa-5,7,11,14-tetraenoic acid 96349-45-0 C20H32O4
    (5Z,7E,11Z,14Z)-9-Hydroperoxy-icosa-5,7,11,14-tetraenoic acid
    —— 5,8,9-trimethyltricyclo<7.3.0.03,8>dodec-4-en-2-one 91861-31-3 C15H22O
    5,8,9-trimethyltricyclo<7.3.0.03,8>dodec-4-en-2-one
    —— 5-<(acetylhydrazono)methyl>-1,3,6-trimethyl-2,4-(1H,3H)-pyrimidinedione 133546-25-5 C10H14N4O3
    5-<(acetylhydrazono)methyl>-1,3,6-trimethyl-2,4-(1H,3H)-pyrimidinedione
    —— 5-Aethyl-1,1-diphenyl-dithiobiuret 93312-41-5 C16H17N3S2
    5-Aethyl-1,1-diphenyl-dithiobiuret
    —— 5-(4-chlorobenzylidene)-2-(4-(2-chlorophenyl)-6-(2,4-dichlorophenyl)pyrimidin-2-ylimino)thiazolidin-4-one 1620667-03-9 C26H14Cl4N4OS
    5-(4-chlorobenzylidene)-2-(4-(2-chlorophenyl)-6-(2,4-dichlorophenyl)pyrimidin-2-ylimino)thiazolidin-4-one
    —— 5-Phenyl-4-methoxy-1,6-diphenyl-2(1H)-pyridon 60227-82-9 C24H19NO2
    5-Phenyl-4-methoxy-1,6-diphenyl-2(1H)-pyridon
    —— 5-Thiophen-2-yl-5-(2,3,4-trihydroxy-phenyl)-dihydro-furan-2-one 60387-87-3 C14H12O5S
    5-Thiophen-2-yl-5-(2,3,4-trihydroxy-phenyl)-dihydro-furan-2-one
    —— 5-bromo-3-butyl-6-methylsulfanyl-1<i>H</i>-pyrimidine-2,4-dione 59750-76-4 C9H13BrN2O2S
    5-bromo-3-butyl-6-methylsulfanyl-1<i>H</i>-pyrimidine-2,4-dione
    —— 5-(4-formylphenoxy)picolinaldehyde 1187680-31-4 C13H9NO3
    5-(4-formylphenoxy)picolinaldehyde
    —— (5R)-N<sup>5</sup>-(4-bromo-2-fluorophenylmethyl)-(6R)-6-methoxycarbonyl-(4S,7R)-[4,7-ethylene-spiro[2.4]heptane]-5-carboxamide 1256277-66-3 C19H21BrFNO3
    (5R)-N<sup>5</sup>-(4-bromo-2-fluorophenylmethyl)-(6R)-6-methoxycarbonyl-(4S,7R)-[4,7-ethylene-spiro[2.4]heptane]-5-carboxamide
    —— 5-benzylidene-2-[2-(4-isobutyl-phenyl)-propionyl]-3-phenyl-2,5-dihydro-1H-[1,2,4]triazin-6-one 1246511-20-5 C29H29N3O2
    5-benzylidene-2-[2-(4-isobutyl-phenyl)-propionyl]-3-phenyl-2,5-dihydro-1H-[1,2,4]triazin-6-one
    —— 5-acetoacetyl-2,4-dimethyl-pyrrole-3-carboxylic acid ethyl ester 106275-24-5 C13H17NO4
    5-acetoacetyl-2,4-dimethyl-pyrrole-3-carboxylic acid ethyl ester
    —— 5,7-Dimethyl-5,11-dihydro-10-thia-dibenzo[a,d]cyclohepten-5-ol 88737-97-7 C16H16OS
    5,7-Dimethyl-5,11-dihydro-10-thia-dibenzo[a,d]cyclohepten-5-ol
    —— 5-(2-nitro-phenyl)-1,3-dihydro-thieno[2,3-<i>e</i>][1,4]diazepine-2-thione 54123-17-0 C13H9N3O2S2
    5-(2-nitro-phenyl)-1,3-dihydro-thieno[2,3-<i>e</i>][1,4]diazepine-2-thione
    —— 5-chloro-3-[4-(3-dimethylaminopropyl)-3,5-dimethyl-1H-pyrrol-2-ylmethylene]-1,3-dihydroindol-2-one 251356-68-0 C20H24ClN3O
    5-chloro-3-[4-(3-dimethylaminopropyl)-3,5-dimethyl-1H-pyrrol-2-ylmethylene]-1,3-dihydroindol-2-one
    —— 5-pentyl-1-phenyl-3-(2-phenylhydrazinylidene)-1H-pyrrol-2(3H)-one 1408325-68-7 C21H23N3O
    5-pentyl-1-phenyl-3-(2-phenylhydrazinylidene)-1H-pyrrol-2(3H)-one
    —— 5,5-dimethyl-2-(3-nitro-2-oxo-2H-chromen-4-yl)cyclohexane-1,3-dione 1235863-81-6 C17H15NO6
    5,5-dimethyl-2-(3-nitro-2-oxo-2H-chromen-4-yl)cyclohexane-1,3-dione
    —— 5-amino-N,N-diethyl-2H<1>benzothiopyrano<4,3,2-cd>indazole-2-ethanamine dihydrochloride 134330-57-7 C19H22N4S*2ClH
    5-amino-N,N-diethyl-2H<1>benzothiopyrano<4,3,2-cd>indazole-2-ethanamine dihydrochloride
    —— 5-(4-(3-((6-((4-benzoylbenzyl)amino)-6-oxohexyl)amino)-3-oxo-2-(N-(pyren-1-yl)hex-5-ynamido)propoxy)phenyl)isoxazole-3-carboxylic acid 1373502-07-8 C55H48N4O8
    5-(4-(3-((6-((4-benzoylbenzyl)amino)-6-oxohexyl)amino)-3-oxo-2-(N-(pyren-1-yl)hex-5-ynamido)propoxy)phenyl)isoxazole-3-carboxylic acid
    —— (+/-)-5,5-dinitro-norborn-2-ene 89694-21-3 C7H8N2O4
    (+/-)-5,5-dinitro-norborn-2-ene
    —— 5-methylenedec-9-en-1-yn-4-ol 1268693-80-6 C11H16O
    5-methylenedec-9-en-1-yn-4-ol
    —— 5-(3-methylbenzyl)-10,11-dihydro-5H-dibenzo[a,d]cycloheptene 710341-08-5 C23H22
    5-(3-methylbenzyl)-10,11-dihydro-5H-dibenzo[a,d]cycloheptene
    —— 5-fluoro-N2-(spiro[benzo[b]tetraazolo[1,5-d][1,4]oxaazine-4,1'-cyclobutane]-8-yl)-N4-(2,2,6,6-tetramethylpiperidin-4-yl)pyrimidine-2,4-diamine 1235998-72-7 C24H30FN9O
    5-fluoro-N2-(spiro[benzo[b]tetraazolo[1,5-d][1,4]oxaazine-4,1'-cyclobutane]-8-yl)-N4-(2,2,6,6-tetramethylpiperidin-4-yl)pyrimidine-2,4-diamine
    —— 5-(3-cyclobutyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-yloxy)-2-methoxymethyl-2H-pyridazin-3-one 1197359-68-4 C20H25N3O3
    5-(3-cyclobutyl-2,3,4,5-tetrahydro-1H-benzo[d]azepin-7-yloxy)-2-methoxymethyl-2H-pyridazin-3-one
    —— 5-Amino-4-(isobutylamino)-6-(2-methoxyethylamino)pyrimidine-2-carbonitrile 1151914-40-7 C12H20N6O
    5-Amino-4-(isobutylamino)-6-(2-methoxyethylamino)pyrimidine-2-carbonitrile
    —— 5-bromoisatin-3-(4-phenylthiazol-2-yl)hydrazone hydrobromide 141261-63-4 BrH*C17H11BrN4OS
    5-bromoisatin-3-(4-phenylthiazol-2-yl)hydrazone hydrobromide
    —— 5-(2-ethoxymethyl-2H-pyrazol-3-yl)-7-methoxy-1H-quinazoline-2,4-dione 880885-47-2 C15H16N4O4
    5-(2-ethoxymethyl-2H-pyrazol-3-yl)-7-methoxy-1H-quinazoline-2,4-dione
    —— 5-(4-chloro-pyrazol-1-yl)-7-methoxy-1H-quinazoline-2,4-dione 880885-44-9 C12H9ClN4O3
    5-(4-chloro-pyrazol-1-yl)-7-methoxy-1H-quinazoline-2,4-dione
    —— 5-Benzofuranyloxy-ethylacetimidat-hydrochlorid 59848-40-7 C12H13NO3*ClH
    5-Benzofuranyloxy-ethylacetimidat-hydrochlorid
    —— 5-Acetoxy-4,6-dimethyl-1-phenyl-pyrazolo<3,4-b>pyridin 58589-66-5 C16H15N3O2
    5-Acetoxy-4,6-dimethyl-1-phenyl-pyrazolo<3,4-b>pyridin
    —— 5,5''-dihexyl-[2,2';3',2'']terthiophenyl phosphonic acid diethyl ester 816468-91-4 C28H41O3PS3
    5,5''-dihexyl-[2,2';3',2'']terthiophenyl phosphonic acid diethyl ester
    —— 57,58,59,60-tetrakis(methoxymethoxy)undecacyclo[47.7.1.12,10.121,29.130,38.03,8.013,18.023,28.031,36.041,46.051,56]hexaconta-1(57),2(60),3,5,7,9,13,15,17,21,23,25,27,29(59),30(58),31,33,35,37,41,43,45,49,51,53,55-hexacosaen-11,19,39,47-tetrayne 653574-26-6 C68H48O8
    57,58,59,60-tetrakis(methoxymethoxy)undecacyclo[47.7.1.12,10.121,29.130,38.03,8.013,18.023,28.031,36.041,46.051,56]hexaconta-1(57),2(60),3,5,7,9,13,15,17,21,23,25,27,29(59),30(58),31,33,35,37,41,43,45,49,51,53,55-hexacosaen-11,19,39,47-tetrayne
    —— 5-hexyl-7-(thiophen-2-yl)-5H-naphtho[2,3-b]carbazole 1607463-02-4 C30H27NS
    5-hexyl-7-(thiophen-2-yl)-5H-naphtho[2,3-b]carbazole
    —— (5α,8β)-8-ethyl-8-hydroxy-2-[4-(2,2,2-trifluoro-ethyl)-phenyl]-2-aza-spiro[4.5]decan-1-one 1292275-20-7 C19H24F3NO2
    (5α,8β)-8-ethyl-8-hydroxy-2-[4-(2,2,2-trifluoro-ethyl)-phenyl]-2-aza-spiro[4.5]decan-1-one
    —— 5'-fluoro-1,3-dimethyl-1,8-dihydrospiro[furo[3,4-b]pyrazolo[4,3-e]pyridine-4,3'-indoline]-2',5(7H)-dione 1231744-43-6 C17H13FN4O3
    5'-fluoro-1,3-dimethyl-1,8-dihydrospiro[furo[3,4-b]pyrazolo[4,3-e]pyridine-4,3'-indoline]-2',5(7H)-dione
    —— 5,5',5''-trimethyl-2,2',2''-[1,3,5]triazine-2,4,6-triyl-tris-phenol 54255-10-6 C24H21N3O3
    5,5',5''-trimethyl-2,2',2''-[1,3,5]triazine-2,4,6-triyl-tris-phenol
    —— 5-acetyl-5-methyl-3-(3-methyl-butyl)-dihydro-furan-2-one 29739-16-0 C12H20O3
    5-acetyl-5-methyl-3-(3-methyl-butyl)-dihydro-furan-2-one
    —— 5-(1-methoxypropyl)-3-(4-(pyridin-4-ylethynyl)phenyl)-1,2,4-oxadiazole hydrochloride 1415142-45-8 C19H17N3O2*ClH
    5-(1-methoxypropyl)-3-(4-(pyridin-4-ylethynyl)phenyl)-1,2,4-oxadiazole hydrochloride
    —— 5'-fluoro-6,6-dimethyl-2-phenyl-6,7-dihydro-1H-spiro[[1,2,4]triazolo[1,2-a]indazole-9,3'-indoline]-1,2',3,8(2H,5H)-tetraone 1263380-03-5 C24H19FN4O4
    5'-fluoro-6,6-dimethyl-2-phenyl-6,7-dihydro-1H-spiro[[1,2,4]triazolo[1,2-a]indazole-9,3'-indoline]-1,2',3,8(2H,5H)-tetraone
    —— 5-(sec-butoxy)-2-methylbenzothiazole 1351403-32-1 C12H15NOS
    5-(sec-butoxy)-2-methylbenzothiazole
    —— 5-Bromo-1-naphthoyl isothiocyanate 1315344-71-8 C12H6BrNOS
    5-Bromo-1-naphthoyl isothiocyanate
    —— [5-(2-{[N-ethyl-N-(2-pyridin-2-ylacetyl)amino]methyl}-4-trifluoromethylphenyl)pyridin-3-yl]acetic acid 1219935-75-7 C24H22F3N3O3
    [5-(2-{[N-ethyl-N-(2-pyridin-2-ylacetyl)amino]methyl}-4-trifluoromethylphenyl)pyridin-3-yl]acetic acid
    —— 5-methyl-2-(3-(trifluoromethyl)benzyl)benzamide 1449485-71-5 C16H14F3NO
    5-methyl-2-(3-(trifluoromethyl)benzyl)benzamide
    —— 5-Hydroxy-2,4,4-triisopentyl-cyclopentan-1,3-dion 95559-49-2 C20H36O3
    5-Hydroxy-2,4,4-triisopentyl-cyclopentan-1,3-dion