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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(4-Hydroxybutynyl)uridine 85267-67-0 C13H16N2O7
    5-(4-Hydroxybutynyl)uridine
    —— 5,7-Dimethyl-5H-1,2,3a,4,5,7,9-heptaaza-cyclopenta[b]naphthalene-6,8-dione 85167-96-0 C8H7N7O2
    5,7-Dimethyl-5H-1,2,3a,4,5,7,9-heptaaza-cyclopenta[b]naphthalene-6,8-dione
    —— (5-Hex-5-enyl-1-oxy-3,4-dihydro-2H-pyrrol-2-yl)-acetic acid methyl ester 146353-37-9 C13H21NO3
    (5-Hex-5-enyl-1-oxy-3,4-dihydro-2H-pyrrol-2-yl)-acetic acid methyl ester
    —— 5-(4-Hydroxybutanoyl)uridine 85267-74-9 C13H18N2O8
    5-(4-Hydroxybutanoyl)uridine
    —— (5,5,9-Trimethylspiro[5.5]undec-8-en-1-yl)methanol 88802-81-7 C15H26O
    (5,5,9-Trimethylspiro[5.5]undec-8-en-1-yl)methanol
    —— 5-(2'-Formylethyl)-6-oxo-1-heptene 146353-17-5 C10H16O2
    5-(2'-Formylethyl)-6-oxo-1-heptene
    —— 5-amino-2,4-dimethoxy-6-C-<(2,3-O-isopropylidene-5-O-(triphenylmethyl)-β-D-ribofuranosyl)methyl>pyrimidine 99232-85-6 C34H37N3O6
    5-amino-2,4-dimethoxy-6-C-<(2,3-O-isopropylidene-5-O-(triphenylmethyl)-β-D-ribofuranosyl)methyl>pyrimidine
    —— 5,6-anhydro-3-O-benzyl-1,2-O-isopropylidene-β-D-mannofuranose 607738-10-3 C16H20O5
    5,6-anhydro-3-O-benzyl-1,2-O-isopropylidene-β-D-mannofuranose
    —— 5,6-anhydro-3-O-benzyl-1,2-O-isopropylidene-β-D-altrofuranose 607738-09-0 C16H20O5
    5,6-anhydro-3-O-benzyl-1,2-O-isopropylidene-β-D-altrofuranose
    —— 5-bromo-2-methoxy-1,3-bis[(4R)-4-methoxy-4-phenyl-2-oxobutyl]benzene 548485-30-9 C27H31BrO5
    5-bromo-2-methoxy-1,3-bis[(4R)-4-methoxy-4-phenyl-2-oxobutyl]benzene
    —— 5-n-hexyl-2-iodopyridine 400859-05-4 C11H16IN
    5-n-hexyl-2-iodopyridine
    —— (5S,6S,7R,7aS)-5-Benzoyl-1,6-diphenyl-5,6,7,7a-tetrahydro-1H-pyrrolo[1,2-b][1,2,4]triazole-7-carboxylic acid ethyl ester 111509-49-0 C27H25N3O3
    (5S,6S,7R,7aS)-5-Benzoyl-1,6-diphenyl-5,6,7,7a-tetrahydro-1H-pyrrolo[1,2-b][1,2,4]triazole-7-carboxylic acid ethyl ester
    —— 5-Chloro-10-deuterio-12-methoxy-8,16-diazatetracyclo[7.7.1.02,7.013,17]heptadeca-1(16),2(7),3,5,9(17),10,12,14-octaene 198286-88-3 C16H11ClN2O
    5-Chloro-10-deuterio-12-methoxy-8,16-diazatetracyclo[7.7.1.02,7.013,17]heptadeca-1(16),2(7),3,5,9(17),10,12,14-octaene
    —— 5-bromo-7-(p-toluenesulfonyloxy)indole-2-carboxylic acid 201684-59-5 C16H12BrNO5S
    5-bromo-7-(p-toluenesulfonyloxy)indole-2-carboxylic acid
    —— (5E)-4-methoxy-23,24,25-triazatetracyclo[18.2.1.12,5.17,10]pentacosa-1(22),2(25),3,5,7,9,20-heptaene —— C23H29N3O
    (5E)-4-methoxy-23,24,25-triazatetracyclo[18.2.1.12,5.17,10]pentacosa-1(22),2(25),3,5,7,9,20-heptaene
    —— 5-chloro-4,6-difluoro-tetra-<i>N</i>-methyl-2-morpholin-4-yl-benzene-1,3-diamine 4288-89-5 C14H20ClF2N3O
    5-chloro-4,6-difluoro-tetra-<i>N</i>-methyl-2-morpholin-4-yl-benzene-1,3-diamine
    —— 5,5,5-Trifluoro-3-phenyl-4-(trifluoromethyl)pent-2-enoyl fluoride 25631-80-5 C12H7F7O
    5,5,5-Trifluoro-3-phenyl-4-(trifluoromethyl)pent-2-enoyl fluoride
    —— 5-Nitro-2-(phenylmethyl)aminoindane 175871-43-9 C16H16N2O2
    5-Nitro-2-(phenylmethyl)aminoindane
    —— [5-[bis(phenylmethoxycarbonylamino)methylideneamino]naphthalen-2-yl] (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate 221017-30-7 C35H36N4O8
    [5-[bis(phenylmethoxycarbonylamino)methylideneamino]naphthalen-2-yl] (2S)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate
    —— [5-[bis(phenylmethoxycarbonylamino)methylideneamino]naphthalen-2-yl] (2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate 221017-31-8 C35H36N4O8
    [5-[bis(phenylmethoxycarbonylamino)methylideneamino]naphthalen-2-yl] (2R)-2-[(2-methylpropan-2-yl)oxycarbonylamino]propanoate
    —— 5-(4-acetamido-4-phenylpiperidino)-3-(3,4-dichlorophenyl)pentanoic acid 181880-41-1 C24H28Cl2N2O3
    5-(4-acetamido-4-phenylpiperidino)-3-(3,4-dichlorophenyl)pentanoic acid
    —— 5-Methyl-3-octylbenzene-1,2-diol 201858-80-2 C15H24O2
    5-Methyl-3-octylbenzene-1,2-diol
    —— 5-t-butyldiphenylsilyloxy-1-[2-(N,N-diphenylcarbamoyloxy)ethyl]-2-oxo-1,2,3,4-tetrahydronaphthalene 172937-85-8 C41H41NO4Si
    5-t-butyldiphenylsilyloxy-1-[2-(N,N-diphenylcarbamoyloxy)ethyl]-2-oxo-1,2,3,4-tetrahydronaphthalene
    —— 5-(Azetidine-1-sulfonyl)-2-methoxybenzoic acid 89704-59-6 C11H13NO5S
    5-(Azetidine-1-sulfonyl)-2-methoxybenzoic acid
    —— 5-(Chloromethyl)-2-(1,1,2,2,2-pentafluoroethyl)pyridine 1211526-00-9 C8H5ClF5N
    5-(Chloromethyl)-2-(1,1,2,2,2-pentafluoroethyl)pyridine
    —— 5-amino-6-methyl-pyridine-2,3-dicarboxylic acid 858474-75-6 C8H8N2O4
    5-amino-6-methyl-pyridine-2,3-dicarboxylic acid
    —— 5,7-dimethyl-2-(2-(4-piperidinyl)ethyl)-1,2-dihydro-3H-imidazo[1,5-c]imidazol-3-one 856418-37-6 C14H22N4O
    5,7-dimethyl-2-(2-(4-piperidinyl)ethyl)-1,2-dihydro-3H-imidazo[1,5-c]imidazol-3-one
    —— 5-propyl-2-(4-chloro-3-fluorophenyl)-pyrimidine 136861-93-3 C13H12ClFN2
    5-propyl-2-(4-chloro-3-fluorophenyl)-pyrimidine
    —— 5-Chloro-3-(2-chloroacetamido)benzofuran-2-carboxamide 397881-00-4 C11H8Cl2N2O3
    5-Chloro-3-(2-chloroacetamido)benzofuran-2-carboxamide
    —— 5-Pyridin-2-yl-furan-2-carbonyl chloride 554453-73-5 C10H6ClNO2
    5-Pyridin-2-yl-furan-2-carbonyl chloride
    —— 5-(3-aminophenyl)-3,3-dibutyl-7-dimethylamino-4-hydroxy-2,3,4,5-tetrahydro-1-benzothiepine-1,1-dioxide 864350-15-2 C26H38N2O3S
    5-(3-aminophenyl)-3,3-dibutyl-7-dimethylamino-4-hydroxy-2,3,4,5-tetrahydro-1-benzothiepine-1,1-dioxide
    —— 5-bromo-3-(3-methoxypropyl)-1-methyl-1H-indazole 865156-32-7 C12H15BrN2O
    5-bromo-3-(3-methoxypropyl)-1-methyl-1H-indazole
    —— 5-chloromethyl-1-(tetrahydro-pyran-2-yl)-1H-tetrazole 864914-57-8 C7H11ClN4O
    5-chloromethyl-1-(tetrahydro-pyran-2-yl)-1H-tetrazole
    —— 5-(2-n-propoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-thione 479074-08-3 C18H22N4OS
    5-(2-n-propoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-thione
    —— 5-bromo-2-methoxy-3-(4-methoxy-butyl)-pyridine 865156-69-0 C11H16BrNO2
    5-bromo-2-methoxy-3-(4-methoxy-butyl)-pyridine
    —— 5-bromo-3-(3-methoxypropyl)-1-(2-trimethylsilanylethoxymethyl)-1H-indole 865156-28-1 C18H28BrNO2Si
    5-bromo-3-(3-methoxypropyl)-1-(2-trimethylsilanylethoxymethyl)-1H-indole
    —— 5-methyl-4-phenyl-N-propyl-1,3-oxazole-2-amine 858114-77-9 C13H16N2O
    5-methyl-4-phenyl-N-propyl-1,3-oxazole-2-amine
    —— 5-fluoro-2-hydroxy-3-methoxybenzonitrile 862088-19-5 C8H6FNO2
    5-fluoro-2-hydroxy-3-methoxybenzonitrile
    —— 5-(4-(+/-)-(5-nitro-2,4,6,7-tetramethyldihydrobenzofuran-2-ylmethyl)aminophenyl)pyrazole 841295-52-1 C22H24N4O3
    5-(4-(+/-)-(5-nitro-2,4,6,7-tetramethyldihydrobenzofuran-2-ylmethyl)aminophenyl)pyrazole
    —— 5,7-dichloro-6-methylimidazo[1,2-a]pyrimidine 1245647-20-4 C7H5Cl2N3
    5,7-dichloro-6-methylimidazo[1,2-a]pyrimidine
    —— 5-methylthio-2-nitrobenzoylchloride 271780-89-3 C8H6ClNO3S
    5-methylthio-2-nitrobenzoylchloride
    —— 5,6-Dimethoxy-5,6-dimethyl-1,4-dioxane-2,3-dicarboxylic acid 918827-57-3 C10H16O8
    5,6-Dimethoxy-5,6-dimethyl-1,4-dioxane-2,3-dicarboxylic acid
    —— 5-(5-cyanopyridin-2-yl)-1-(6-methoxypyridazin-3-yl)-1H-pyrazole-3-carboxylic acid 858601-82-8 C15H10N6O3
    5-(5-cyanopyridin-2-yl)-1-(6-methoxypyridazin-3-yl)-1H-pyrazole-3-carboxylic acid
    —— 5-(5-cyanopyridin-2-yl)-1-(6-methoxypyridazin-3-yl)-1H-pyrazole-3-carboxylic acid methyl ester 858601-86-2 C16H12N6O3
    5-(5-cyanopyridin-2-yl)-1-(6-methoxypyridazin-3-yl)-1H-pyrazole-3-carboxylic acid methyl ester
    —— 5-(6-methoxy-3-pyridazinyl)-1-(3-pyridyl)-1H-pyrazole-3-carboxylic acid 858600-55-2 C14H11N5O3
    5-(6-methoxy-3-pyridazinyl)-1-(3-pyridyl)-1H-pyrazole-3-carboxylic acid
    —— 5-(5-methyl-2-pyridyl)-1-(2-pyrimidinyl)-1H-pyrazole-3-carboxylic acid 858599-79-8 C14H11N5O2
    5-(5-methyl-2-pyridyl)-1-(2-pyrimidinyl)-1H-pyrazole-3-carboxylic acid
    —— 5-(5-methyl-2-pyridyl)-1-(3-pyridazinyl)-1H-pyrazole-3-carboxylic acid ethyl ester 858599-59-4 C16H15N5O2
    5-(5-methyl-2-pyridyl)-1-(3-pyridazinyl)-1H-pyrazole-3-carboxylic acid ethyl ester
    —— 5-(5-benzyloxy-2-pyridyl)-1-(6-methyl-3-pyridyl)-1H-pyrazole-3-carboxylic acid ethyl ester 858601-19-1 C24H22N4O3
    5-(5-benzyloxy-2-pyridyl)-1-(6-methyl-3-pyridyl)-1H-pyrazole-3-carboxylic acid ethyl ester
    —— 5-(5-methyl-2-pyridyl)-1-(3-pyridazinyl)-1H-pyrazole-3-carboxylic acid 858599-55-0 C14H11N5O2
    5-(5-methyl-2-pyridyl)-1-(3-pyridazinyl)-1H-pyrazole-3-carboxylic acid
    —— 5-(5-methyl-2-pyrazinyl)-1-(6-methyl-3-pyridyl)-1H-pyrazole-3-carboxylic acid ethyl ester 858599-33-4 C17H17N5O2
    5-(5-methyl-2-pyrazinyl)-1-(6-methyl-3-pyridyl)-1H-pyrazole-3-carboxylic acid ethyl ester