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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Chlor-2-carboxy-2-methyl-pentansaeure 98431-21-1 C7H11ClO4
    5-Chlor-2-carboxy-2-methyl-pentansaeure
    —— 5-Hydroxy-2-(2-amino-ethyl)-benzo<b>thiophen 90921-56-5 C10H11NOS
    5-Hydroxy-2-(2-amino-ethyl)-benzo<b>thiophen
    —— 5-(1,2,4-trimethyl-hexyl)-resorcinol 860505-10-8 C15H24O2
    5-(1,2,4-trimethyl-hexyl)-resorcinol
    —— 5,6-dihydro-8H-imidazo[2,1-c][1,4]oxazine 1909336-22-6 C6H8N2O
    5,6-dihydro-8H-imidazo[2,1-c][1,4]oxazine
    —— 5-[3-(1,3-Dimethyl-butylamino)-2-hydroxy-propoxy]-8-hydroxy-3,4-dihydro-1H-quinolin-2-one; hydrochloride 82579-35-9 C18H28N2O4*ClH
    5-[3-(1,3-Dimethyl-butylamino)-2-hydroxy-propoxy]-8-hydroxy-3,4-dihydro-1H-quinolin-2-one; hydrochloride
    —— 5-(5-Methylcyclopent-1-enyl)pentan-1-ol 317807-85-5 C11H20O
    5-(5-Methylcyclopent-1-enyl)pentan-1-ol
    —— 5-(3-Allylamino-2-hydroxy-propoxy)-8-prop-2-ynyloxy-3,4-dihydro-1H-quinolin-2-one; hydrochloride 65022-82-4 C18H22N2O4*ClH
    5-(3-Allylamino-2-hydroxy-propoxy)-8-prop-2-ynyloxy-3,4-dihydro-1H-quinolin-2-one; hydrochloride
    —— 5-<1-oxo-1-(4-acetoxymethylphenyl)methyl>-3-thiophenesulfonamide 155954-93-1 C14H13NO5S2
    5-<1-oxo-1-(4-acetoxymethylphenyl)methyl>-3-thiophenesulfonamide
    —— 5-chloro-N-(1-(4-(hydroxymethyl)benzyl)-4-methoxy-1H-indazol-3-yl)-N-((2-(trimethylsilyl)ethoxy)methyl)thiophene-2-sulfonamide 1373162-49-2 C26H32ClN3O5S2Si
    5-chloro-N-(1-(4-(hydroxymethyl)benzyl)-4-methoxy-1H-indazol-3-yl)-N-((2-(trimethylsilyl)ethoxy)methyl)thiophene-2-sulfonamide
    —— 5-(2-hydroxy-5-nitro-benzyl)-6-oxo-thioxo-1,2,3,6-tetrahydro-pyrimidine-4-carbaldehyde 31349-29-8 C12H9N3O5S
    5-(2-hydroxy-5-nitro-benzyl)-6-oxo-thioxo-1,2,3,6-tetrahydro-pyrimidine-4-carbaldehyde
    —— 5-[1-(cyclopropylmethyl)-3-methyl-2,2-dioxido-1,3-dihydro-2,1,3-benzothiadiazol-5-yl]pyridine-2-carbonitrile 1333262-89-7 C17H16N4O2S
    5-[1-(cyclopropylmethyl)-3-methyl-2,2-dioxido-1,3-dihydro-2,1,3-benzothiadiazol-5-yl]pyridine-2-carbonitrile
    —— 5-methyl-4-(2-(1,1,1-trifluoropropan-2-yloxy)pyridin-3-ylamino)thieno[2,3-d]pyrimidine-6-carboxamide 1332759-20-2 C16H14F3N5O2S
    5-methyl-4-(2-(1,1,1-trifluoropropan-2-yloxy)pyridin-3-ylamino)thieno[2,3-d]pyrimidine-6-carboxamide
    —— 5-{2-[(1-methyl-5-{[2-(methyloxy)-5-pyrimidinyl]methyl}-4-oxo-1,4-dihydro-2-pyrimidinyl)thio]ethyl}-2-{[3-(trifluoromethyl)phenyl]oxy}benzonitrile 1380428-05-6 C27H22F3N5O3S
    5-{2-[(1-methyl-5-{[2-(methyloxy)-5-pyrimidinyl]methyl}-4-oxo-1,4-dihydro-2-pyrimidinyl)thio]ethyl}-2-{[3-(trifluoromethyl)phenyl]oxy}benzonitrile
    —— (5-iodo-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-m-tolyl-amine 186519-29-9 C13H11IN4
    (5-iodo-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-m-tolyl-amine
    —— 5-(3-cyanophenoxymethyl)-6-(4-fluoro-2-methoxyphenyl)-2,2,4-trimethyl-1,2-dihydroquinoline 929525-79-1 C27H25FN2O2
    5-(3-cyanophenoxymethyl)-6-(4-fluoro-2-methoxyphenyl)-2,2,4-trimethyl-1,2-dihydroquinoline
    —— 5-(4-Fluorophenyl)-4-(2-methoxyphenyl)-3-(4-methoxyphenyl)-1,4-dihydropyrrolo[3,4-c]pyrazol-6-one 1067182-57-3 C25H20FN3O3
    5-(4-Fluorophenyl)-4-(2-methoxyphenyl)-3-(4-methoxyphenyl)-1,4-dihydropyrrolo[3,4-c]pyrazol-6-one
    —— 5'',5''-bis(triethylsilylethynyl)-6,6'-bis(2''-thienyl)-3,3'-bipyridine 468721-61-1 C28H28N2S2Si2
    5'',5''-bis(triethylsilylethynyl)-6,6'-bis(2''-thienyl)-3,3'-bipyridine
    —— 5,6,7,8-tetrahydrocarbazole-1,4-dione 128040-50-6 C12H11NO2
    5,6,7,8-tetrahydrocarbazole-1,4-dione
    —— 5-oxo-8-methoxy-2,3,4,5-tetrahyro-6H-1,6-benzoxazocine 1374985-18-8 C11H13NO3
    5-oxo-8-methoxy-2,3,4,5-tetrahyro-6H-1,6-benzoxazocine
    —— 5-(1-Methyl-2,2-diphenyl-cyclopropyl)-3,3,4-triphenyl-3H-pyrazol 18712-31-7 C37H30N2
    5-(1-Methyl-2,2-diphenyl-cyclopropyl)-3,3,4-triphenyl-3H-pyrazol
    —— 5-Phenylsulfonyl-3-acetyl-pyrazolon-(4) 17822-48-9 C11H10N2O4S
    5-Phenylsulfonyl-3-acetyl-pyrazolon-(4)
    —— 5-methyl-2-{(E)-2-[4-(5-methyl-furan-2-yl)-1H-imidazol-2-yl]-vinyl}-[1,2,4]triazolo[1,5-a]pyridine 1312160-30-7 C17H15N5O
    5-methyl-2-{(E)-2-[4-(5-methyl-furan-2-yl)-1H-imidazol-2-yl]-vinyl}-[1,2,4]triazolo[1,5-a]pyridine
    —— 5-amino-1-(4-dimethylaminophenyl)carbonyl-3-((3-aminocarbonylbicyclo[2.2.1]hept-5-en-2-yl)amino)-1H-1,2,4-triazole 929264-66-4 C19H23N7O2
    5-amino-1-(4-dimethylaminophenyl)carbonyl-3-((3-aminocarbonylbicyclo[2.2.1]hept-5-en-2-yl)amino)-1H-1,2,4-triazole
    —— 5-(4-fluoro-phenyl)-oxazole-4-carboxylic acid [1-(5-acetyl-furan-2-ylmethyl)-1H-pyrazol-3-yl]-amide 1163258-78-3 C20H15FN4O4
    5-(4-fluoro-phenyl)-oxazole-4-carboxylic acid [1-(5-acetyl-furan-2-ylmethyl)-1H-pyrazol-3-yl]-amide
    —— 5,6-dehydroascomycin 161861-05-8 C43H67NO12
    5,6-dehydroascomycin
    —— 5-(2-Acetamidoethyl)-2-imino-1,3-benzoxathiol 38421-39-5 C11H12N2O2S
    5-(2-Acetamidoethyl)-2-imino-1,3-benzoxathiol
    —— 5-(2-formylaminomethylprop-2-yl)-2-(6-hydroxypyridin-3-yl)-benzimidazole 115279-37-3 C17H18N4O2
    5-(2-formylaminomethylprop-2-yl)-2-(6-hydroxypyridin-3-yl)-benzimidazole
    —— 5-nitropentane-1,4-diol 1091589-70-6 C5H11NO4
    5-nitropentane-1,4-diol
    —— 5-Oxo-7-phenyl-4,8-dihydropyrazolo[1,5-a]pyrimidine-2-carboxylic acid 677720-18-2 C13H9N3O3
    5-Oxo-7-phenyl-4,8-dihydropyrazolo[1,5-a]pyrimidine-2-carboxylic acid
    —— 5-{3-[4-(2-bromo-5-fluorophenoxy)piperidin-1-yl]-1,2,4-oxadiazol-5-yl}nicotinic acid 1020658-37-0 C19H16BrFN4O4
    5-{3-[4-(2-bromo-5-fluorophenoxy)piperidin-1-yl]-1,2,4-oxadiazol-5-yl}nicotinic acid
    —— 5,7-dimethyl-4-phenyl-1-trimethylsilyl-4,7-octadien-1-yn-3-ol 1039046-39-3 C19H26OSi
    5,7-dimethyl-4-phenyl-1-trimethylsilyl-4,7-octadien-1-yn-3-ol
    —— 5-(4,5-Dibromo-thiophen-2-ylmethyl)-2,2-dimethyl-[1,3]dioxane-4,6-dione 126476-13-9 C11H10Br2O4S
    5-(4,5-Dibromo-thiophen-2-ylmethyl)-2,2-dimethyl-[1,3]dioxane-4,6-dione
    —— 5-(2-aminoethyl)-2,4-difluorophenol hydrochloride 1256550-61-4 C8H9F2NO*ClH
    5-(2-aminoethyl)-2,4-difluorophenol hydrochloride
    —— 5-chloro-11-methoxycarbonyl-4,11-diaza-tricyclo[7.3.1.0(2,7)]trideca-2,4,6-triene 1258604-64-6 C13H15ClN2O2
    5-chloro-11-methoxycarbonyl-4,11-diaza-tricyclo[7.3.1.0(2,7)]trideca-2,4,6-triene
    —— 5-[(4-Chlorophenyl)iminomethyl]-1-(2-fluorophenyl)-6-hydroxypyrimidine-2,4-dione 5387-14-4 C17H11ClFN3O3
    5-[(4-Chlorophenyl)iminomethyl]-1-(2-fluorophenyl)-6-hydroxypyrimidine-2,4-dione
    —— 5-cyclopropyl-1-(2,6-dichlorobenzyl)-4-methyl-1H-pyrazole-3-carboximidamide 1445831-12-8 C15H16Cl2N4
    5-cyclopropyl-1-(2,6-dichlorobenzyl)-4-methyl-1H-pyrazole-3-carboximidamide
    —— 5-bromo-2-methoxy-N-(5-(thiophen-2-yl)pyridin-3-yl)benzenesulfonamide 1451272-23-3 C16H13BrN2O3S2
    5-bromo-2-methoxy-N-(5-(thiophen-2-yl)pyridin-3-yl)benzenesulfonamide
    —— 5,6-dihydroxy-N-propyl-2-m-tolylpyrimidine-4-carboxamide 1190217-12-9 C15H17N3O3
    5,6-dihydroxy-N-propyl-2-m-tolylpyrimidine-4-carboxamide
    —— 5-amino-2,4-dimethoxy-6-nitropyrimidine 131222-13-4 C6H8N4O4
    5-amino-2,4-dimethoxy-6-nitropyrimidine
    —— 5,5-dimethyl-1,4-bis(triphenylsilyl)-1,2,3,4-tetraaza-5-germa-2-cyclopentene 108148-52-3 C38H36GeN4Si2
    5,5-dimethyl-1,4-bis(triphenylsilyl)-1,2,3,4-tetraaza-5-germa-2-cyclopentene
    —— 5-(methoxycarbonyl)pentyl 3,4-di-O-benzoyl-2-O-methyl-α-L-fucopyranosyl-(1→2)-4-O-methyl-β-D-galactopyranosyl-(1→3)-4,6-di-O-acetyl-2-acetamido-2-deoxy-α-D-galactopyranoside 1393599-59-1 C47H63NO21
    5-(methoxycarbonyl)pentyl 3,4-di-O-benzoyl-2-O-methyl-α-L-fucopyranosyl-(1→2)-4-O-methyl-β-D-galactopyranosyl-(1→3)-4,6-di-O-acetyl-2-acetamido-2-deoxy-α-D-galactopyranoside
    —— 5-amino-4-hydroxy-2-isopropyl-6-(3-(3-methoxypropoxy)-4-methylbenzyloxy)hexanoic acid (1-benzyl-2-hydroxyethyl)amide 1148105-26-3 C30H46N2O6
    5-amino-4-hydroxy-2-isopropyl-6-(3-(3-methoxypropoxy)-4-methylbenzyloxy)hexanoic acid (1-benzyl-2-hydroxyethyl)amide
    —— (5S)-N-[5-chloro-2-(1H-tetrazol-1-yl)benzyl]-1-[(2R)-2-cyclopentyl-2-hydroxyacetyl]-4,5-dihydro-1H-pyrazole-5-carboxamide 1201686-49-8 C19H22ClN7O3
    (5S)-N-[5-chloro-2-(1H-tetrazol-1-yl)benzyl]-1-[(2R)-2-cyclopentyl-2-hydroxyacetyl]-4,5-dihydro-1H-pyrazole-5-carboxamide
    —— 5-Amino-1-(2-aminoethyl)-8-methyl-2,3-dihydroquinoline-4-one 143654-95-9 C12H17N3O
    5-Amino-1-(2-aminoethyl)-8-methyl-2,3-dihydroquinoline-4-one
    —— 5-[1-cyclohexyl-2-(imidazol-1-yl)ethylidene]aminoxypentanamide 137291-72-6 C16H26N4O2
    5-[1-cyclohexyl-2-(imidazol-1-yl)ethylidene]aminoxypentanamide
    —— 5-Amino-n'-(benzyloxy)-1-pentofuranosyl-1h-imidazole-4-carboximidamide 35966-87-1 C16H21N5O5
    5-Amino-n'-(benzyloxy)-1-pentofuranosyl-1h-imidazole-4-carboximidamide
    —— 5-(4-Fluoro-2-methylphenoxy)-2-nitrobenzoic acid 881211-25-2 C14H10FNO5
    5-(4-Fluoro-2-methylphenoxy)-2-nitrobenzoic acid
    —— 5-Iod-2-cyano-benzoesaeuremethylester 58332-00-6 C9H6INO2
    5-Iod-2-cyano-benzoesaeuremethylester
    —— 5-(tert-Butyl-dimethyl-silanyloxymethyl)-3-(3-chloro-phenyl)-dihydro-furan-2-one 362483-83-8 C17H25ClO3Si
    5-(tert-Butyl-dimethyl-silanyloxymethyl)-3-(3-chloro-phenyl)-dihydro-furan-2-one
    —— 5-(4-bromophenyl)-1-(3-chlorophenyl)-N-[(2R)-1-phenylmethoxybutan-2-yl]pyrazole-4-carboxamide 849641-72-1 C27H25BrClN3O2
    5-(4-bromophenyl)-1-(3-chlorophenyl)-N-[(2R)-1-phenylmethoxybutan-2-yl]pyrazole-4-carboxamide