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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(4-Nitro-phenyl)-6-nitroso-1H-imidazo[1,2-b][1,2,4]triazole 93745-63-2 C10H6N6O3
    5-(4-Nitro-phenyl)-6-nitroso-1H-imidazo[1,2-b][1,2,4]triazole
    —— 5-methyl-7-(3-nitrophenyl)-N-phenyl-4,7-dihydro-1,2,4-triazolo[1,5-a]pyrimidine-6-carboxamide 329795-97-3 C19H16N6O3
    5-methyl-7-(3-nitrophenyl)-N-phenyl-4,7-dihydro-1,2,4-triazolo[1,5-a]pyrimidine-6-carboxamide
    —— 5-amino-N-(2-methylallyl)-1H-1,2,4-triazole-1-carbothioamide 1401091-85-7 C7H11N5S
    5-amino-N-(2-methylallyl)-1H-1,2,4-triazole-1-carbothioamide
    —— 5,7-dihydroxy-6-(2,4,6-trifluorophenyl)[1,2,4]triazolo[1,5-a]pyrimidine 214707-01-4 C11H5F3N4O2
    5,7-dihydroxy-6-(2,4,6-trifluorophenyl)[1,2,4]triazolo[1,5-a]pyrimidine
    —— 5-cyclobutyl-6-[[4-fluoro-3-(trifluoromethyl)phenyl]methyl]-4H-[1,2,4]triazolo[5,1-b]pyrimidin-7-one 1335026-60-2 C17H14F4N4O
    5-cyclobutyl-6-[[4-fluoro-3-(trifluoromethyl)phenyl]methyl]-4H-[1,2,4]triazolo[5,1-b]pyrimidin-7-one
    —— 5-oxo-5-o-tolyl-pentanoic acid methyl ester 1344089-41-3 C13H16O3
    5-oxo-5-o-tolyl-pentanoic acid methyl ester
    —— 5-methyl-6-(p-ethylphenyl)-7-aminotriazolopyrimidine 922186-87-6 C14H15N5
    5-methyl-6-(p-ethylphenyl)-7-aminotriazolopyrimidine
    —— 5-chloro-3-(2-fluorophenyl)-1-tosyl-1H-indole-2-carbaldehyde 1448531-94-9 C22H15ClFNO3S
    5-chloro-3-(2-fluorophenyl)-1-tosyl-1H-indole-2-carbaldehyde
    —— 5-methyl-7-(4-(trifluoromethyl)pyrimidin-2-yl)-[1,2,4]triazolo[1,5-a]pyrimidine 1236143-49-9 C11H7F3N6
    5-methyl-7-(4-(trifluoromethyl)pyrimidin-2-yl)-[1,2,4]triazolo[1,5-a]pyrimidine
    —— 5,6-Dimethoxy-11-methyl-11-aza-tricyclo[12.4.0.0<sup>3,8</sup>]octadeca-1(14),3(8),4,6,15,17-hexaene 874656-34-5 C20H25NO2
    5,6-Dimethoxy-11-methyl-11-aza-tricyclo[12.4.0.0<sup>3,8</sup>]octadeca-1(14),3(8),4,6,15,17-hexaene
    —— [5-Chloro-2-(4-chloro-phenylsulfanyl)-phenyl]-methanol 13420-69-4 C13H10Cl2OS
    [5-Chloro-2-(4-chloro-phenylsulfanyl)-phenyl]-methanol
    —— 5-(1-hydroperoxyethyl)-3-ethoxycarbonyl-2-methylfuran 130533-19-6 C10H14O5
    5-(1-hydroperoxyethyl)-3-ethoxycarbonyl-2-methylfuran
    —— 5-acetyl-4-(4-methoxyphenyl)-6-methyl-2H-pyran-2-one 1443156-76-0 C15H14O4
    5-acetyl-4-(4-methoxyphenyl)-6-methyl-2H-pyran-2-one
    —— 5-ethyl-6-(p-ethylphenyl)-7-amino[1,2,4]triazolo[1,5-a]pyrimidine 922736-84-3 C15H17N5
    5-ethyl-6-(p-ethylphenyl)-7-amino[1,2,4]triazolo[1,5-a]pyrimidine
    —— 5-(tetrahydro-4H-pyran-4-yloxy)-benzofuran-2-carboxylic acid 871109-57-8 C14H14O5
    5-(tetrahydro-4H-pyran-4-yloxy)-benzofuran-2-carboxylic acid
    —— 5-Eth-(E)-ylidene-2-methyl-4,5-dihydro-furan-3-carboxylic acid ethyl ester 122132-62-1 C10H14O3
    5-Eth-(E)-ylidene-2-methyl-4,5-dihydro-furan-3-carboxylic acid ethyl ester
    —— 5-((S)-1-Hydroperoxy-ethyl)-2-methyl-furan-3-carboxylic acid ethyl ester 190506-76-4 C10H14O5
    5-((S)-1-Hydroperoxy-ethyl)-2-methyl-furan-3-carboxylic acid ethyl ester
    —— 5-Chloro-N-(2-diethylamino-ethyl)-2-[2-(4-fluoro-phenoxy)-acetylamino]-benzamide 85630-69-9 C21H25ClFN3O3
    5-Chloro-N-(2-diethylamino-ethyl)-2-[2-(4-fluoro-phenoxy)-acetylamino]-benzamide
    —— 5-bromo-N3-[4-chloro-2-(1,3,4-oxadiazol-2-yl)phenyl]-N2-cyclohexylbenzofuran-2,3-diamine 1378025-48-9 C22H20BrClN4O2
    5-bromo-N3-[4-chloro-2-(1,3,4-oxadiazol-2-yl)phenyl]-N2-cyclohexylbenzofuran-2,3-diamine
    —— 5-(2,2-Dimethylpropyl)-5-methylimidazolidine-2,4-dione 5394-33-2 C9H16N2O2
    5-(2,2-Dimethylpropyl)-5-methylimidazolidine-2,4-dione
    —— (5S,8R)-8-[(2S,3R)-3-((E)-(5R,6S)-6,7-dimethyl-2-methylene-5-triisopropylsilanyloxy-octa-3,7-dienyl)-oxiranyl]-4-hydroxy-5-methyl-6-methylene-oxocan-2-one 794513-87-4 C31H52O5Si
    (5S,8R)-8-[(2S,3R)-3-((E)-(5R,6S)-6,7-dimethyl-2-methylene-5-triisopropylsilanyloxy-octa-3,7-dienyl)-oxiranyl]-4-hydroxy-5-methyl-6-methylene-oxocan-2-one
    —— (5S,8R)-8-[(2S,3R)-3-((E)-(5R,6S)-5-Hydroxy-6,7-dimethyl-2-methylene-octa-3,7-dienyl)-oxiranyl]-5-methyl-6-methylene-oxocane-2,4-dione 794513-89-6 C22H30O5
    (5S,8R)-8-[(2S,3R)-3-((E)-(5R,6S)-5-Hydroxy-6,7-dimethyl-2-methylene-octa-3,7-dienyl)-oxiranyl]-5-methyl-6-methylene-oxocane-2,4-dione
    —— 5-hydroxy-1-[3-(furan-3-yl)-3-oxo-prop-1-yl]-benzocyclobutene-1-carbonitrile ethylene ketal 1174640-90-4 C18H17NO4
    5-hydroxy-1-[3-(furan-3-yl)-3-oxo-prop-1-yl]-benzocyclobutene-1-carbonitrile ethylene ketal
    —— 5-(2-aminophenyl)-[1,3,4]oxadiazole-2-carboxylic acid [3-(2-oxopyrrolidin-1-yl)propyl]amide 1181814-74-3 C16H19N5O3
    5-(2-aminophenyl)-[1,3,4]oxadiazole-2-carboxylic acid [3-(2-oxopyrrolidin-1-yl)propyl]amide
    —— 5-<2-<(4-formylbenzoyl)oxy>ethyl>-2-thiouracil 82205-72-9 C14H12N2O4S
    5-<2-<(4-formylbenzoyl)oxy>ethyl>-2-thiouracil
    —— (5α,7α,24S)-24-hydroxy-7-(methoxymethoxy)cholestan-3-one 952312-06-0 C29H50O4
    (5α,7α,24S)-24-hydroxy-7-(methoxymethoxy)cholestan-3-one
    —— 5-bromo-2-[(1-isobutyl-1H-imidazo[4,5-c]quinolin-4-yl)amino]benzoic acid 1508303-95-4 C21H19BrN4O2
    5-bromo-2-[(1-isobutyl-1H-imidazo[4,5-c]quinolin-4-yl)amino]benzoic acid
    —— 5-bromo-2-butyramidobenzoic acid 73721-76-3 C11H12BrNO3
    5-bromo-2-butyramidobenzoic acid
    —— 5-(1-Methoxyvinyl)-1,3-diphenyl-2-pyrazolin 60578-00-9 C18H18N2O
    5-(1-Methoxyvinyl)-1,3-diphenyl-2-pyrazolin
    —— (5-methyl-2-oxo-1,3-oxazolidin-3-yl)methylphosphonic acid 883905-51-9 C5H10NO5P
    (5-methyl-2-oxo-1,3-oxazolidin-3-yl)methylphosphonic acid
    —— 5-methanesulfoxy-2-methoxytetrahydropyran 137303-92-5 C7H14O5S
    5-methanesulfoxy-2-methoxytetrahydropyran
    —— 5,11,17,23-tetrakis(3-azidopropyl)-25,26,27,28-tetrakis(carboxylmethoxy)-calix[4]arene 1208376-29-7 C48H52N12O12
    5,11,17,23-tetrakis(3-azidopropyl)-25,26,27,28-tetrakis(carboxylmethoxy)-calix[4]arene
    —— 5-Oxo-5H-thiazolo[2,3-b]quinazoline-7-carboxylic acid 83350-87-2 C11H6N2O3S
    5-Oxo-5H-thiazolo[2,3-b]quinazoline-7-carboxylic acid
    —— 5-((Z)-2-furylidene)-2-allylmercapto-4-thiazolidinone 521973-05-7 C11H9NO2S2
    5-((Z)-2-furylidene)-2-allylmercapto-4-thiazolidinone
    —— 5,11,17,23-tetrakis(3-azidopropyl)-25,26,27,28-tetrakis(ethoxycarbonylmethoxy)-calix[4]arene 1208376-27-5 C56H68N12O12
    5,11,17,23-tetrakis(3-azidopropyl)-25,26,27,28-tetrakis(ethoxycarbonylmethoxy)-calix[4]arene
    —— 5-Bromo-2-[3-tert-butoxy-2-(9H-fluoren-9-ylmethoxycarbonylamino)-propylamino]-benzoic acid 1026203-88-2 C29H31BrN2O5
    5-Bromo-2-[3-tert-butoxy-2-(9H-fluoren-9-ylmethoxycarbonylamino)-propylamino]-benzoic acid
    —— 5-methoxy-4-methyl-6-(2-(prop-2-yn-1-ylamino)ethyl)-7-((2-(trimethylsilyl)ethoxy1)methoxy)isobenzofuran-1(3H)-one 1229030-07-2 C21H31NO5Si
    5-methoxy-4-methyl-6-(2-(prop-2-yn-1-ylamino)ethyl)-7-((2-(trimethylsilyl)ethoxy1)methoxy)isobenzofuran-1(3H)-one
    —— {5'-[4-(3'-Ethoxycarbonylmethyl-6-hydroxy-biphenyl-3-carbonyl)-benzoyl]-2'-hydroxy-biphenyl-3-yl}-acetic acid ethyl ester 204571-93-7 C40H34O8
    {5'-[4-(3'-Ethoxycarbonylmethyl-6-hydroxy-biphenyl-3-carbonyl)-benzoyl]-2'-hydroxy-biphenyl-3-yl}-acetic acid ethyl ester
    —— 5-bromo-2-(methylthio)benzoic acid 62176-40-3 C8H7BrO2S
    5-bromo-2-(methylthio)benzoic acid
    —— 5-(methanesulfonyloxymethyl)-2,2,5-trimethyl-1,3-dioxane 21139-47-9 C9H18O5S
    5-(methanesulfonyloxymethyl)-2,2,5-trimethyl-1,3-dioxane
    —— 5,6-dihydro-4H-pyrrolo<1,2-a><1,4>benzodiazepine-4-acetic acid methyl ester 154227-84-6 C15H16N2O2
    5,6-dihydro-4H-pyrrolo<1,2-a><1,4>benzodiazepine-4-acetic acid methyl ester
    —— 5-ethynyl-2-methylpyrimidine 1196153-50-0 C7H6N2
    5-ethynyl-2-methylpyrimidine
    —— 5'-O-(ALA)adenosine 1131245-33-4 C15H20N6O6
    5'-O-(ALA)adenosine
    —— (5-ethyl-2-methyl-2-phenyl-1,3-dioxan-5-yl)methanol 7374-75-6 C14H20O3
    (5-ethyl-2-methyl-2-phenyl-1,3-dioxan-5-yl)methanol
    —— 5-Bromo-2-[2-tert-butoxycarbonylamino-3-(4-methoxy-phenyl)-propylamino]-benzoic acid 1026714-23-7 C22H27BrN2O5
    5-Bromo-2-[2-tert-butoxycarbonylamino-3-(4-methoxy-phenyl)-propylamino]-benzoic acid
    —— (5S,3'S)-1-<3'-Dimethyl(phenyl)silyl-6',6'-ethylenedioxyhexanoyl>-5-triphenylmethoxymethylpyrrolidin-2-one 215389-55-2 C40H45NO5Si
    (5S,3'S)-1-<3'-Dimethyl(phenyl)silyl-6',6'-ethylenedioxyhexanoyl>-5-triphenylmethoxymethylpyrrolidin-2-one
    —— 5-methyl-3-phenoxycarbonyl-2-oxazolidone 133365-68-1 C11H11NO4
    5-methyl-3-phenoxycarbonyl-2-oxazolidone
    —— 5-(2-Oxo-2-phenyl-ethyl)-3,4-dihydro-2H-pyridine-1-carboxylic acid ethyl ester 112518-64-6 C16H19NO3
    5-(2-Oxo-2-phenyl-ethyl)-3,4-dihydro-2H-pyridine-1-carboxylic acid ethyl ester
    —— {5'-[4-(3'-Ethoxycarbonylmethyl-6-methoxy-biphenyl-3-carbonyl)-benzoyl]-2'-methoxy-biphenyl-3-yl}-acetic acid ethyl ester 204571-92-6 C42H38O8
    {5'-[4-(3'-Ethoxycarbonylmethyl-6-methoxy-biphenyl-3-carbonyl)-benzoyl]-2'-methoxy-biphenyl-3-yl}-acetic acid ethyl ester
    —— 5-(3,4-dimethoxyphenyl)-4,4-dimethyl-2-(1-{[2-methyl-5-(propan-2-yloxy)phenyl]carbonyl}piperidin-4-yl)-2,4-dihydro-3H-pyrazol-3-one 1227152-83-1 C29H37N3O5
    5-(3,4-dimethoxyphenyl)-4,4-dimethyl-2-(1-{[2-methyl-5-(propan-2-yloxy)phenyl]carbonyl}piperidin-4-yl)-2,4-dihydro-3H-pyrazol-3-one