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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(2-fluoro-4-phenylbutyl)-1H-tetrazole 1443226-55-8 C11H13FN4
    5-(2-fluoro-4-phenylbutyl)-1H-tetrazole
    —— 5-Bromo-2-(3,3,5,5-tetramethylcyclohexyl)oxybenzonitrile 876918-60-4 C17H22BrNO
    5-Bromo-2-(3,3,5,5-tetramethylcyclohexyl)oxybenzonitrile
    —— 5-(3-(5-tert-butyl-2-methoxybenzamido)phenyl)-N-(pyridin-3-ylmethyl)isoxazole-3-carboxamide 943638-33-3 C28H28N4O4
    5-(3-(5-tert-butyl-2-methoxybenzamido)phenyl)-N-(pyridin-3-ylmethyl)isoxazole-3-carboxamide
    —— 5-amino-N-[(3,4-dihydroxyphenyl)methyl]-1-naphthalenesulfonamide hydrochloride 491579-18-1 C17H16N2O4S*ClH
    5-amino-N-[(3,4-dihydroxyphenyl)methyl]-1-naphthalenesulfonamide hydrochloride
    —— 5-(2-amino-[1,2,4]triazolo[1,5-a]pyridin-7-yl)-N-cyclopropylpyridine-3-sulfonamide 1204519-71-0 C14H14N6O2S
    5-(2-amino-[1,2,4]triazolo[1,5-a]pyridin-7-yl)-N-cyclopropylpyridine-3-sulfonamide
    —— 5-(9-Cyclobutyl-2-morpholin-4-ylpurin-6-yl)pyrazin-2-amine 1202494-27-6 C17H20N8O
    5-(9-Cyclobutyl-2-morpholin-4-ylpurin-6-yl)pyrazin-2-amine
    —— 5-butyl-3-methyl-[1,2,4]triazolo[3,4-<i>a</i>]isoquinoline 53377-13-2 C15H17N3
    5-butyl-3-methyl-[1,2,4]triazolo[3,4-<i>a</i>]isoquinoline
    —— 5-(3-carboxybenzylidene)-3-[(1-{3,4-dimethylphenyl}-5-hydroxy-3-methyl-1H-pyrazol-4-ylmethylene)amino]-2-thioxothiazolidin-4-one 340041-32-9 C24H20N4O4S2
    5-(3-carboxybenzylidene)-3-[(1-{3,4-dimethylphenyl}-5-hydroxy-3-methyl-1H-pyrazol-4-ylmethylene)amino]-2-thioxothiazolidin-4-one
    —— 5,15-di-p-(N-phenylamino)phenylporphyrin (Zn II) 594874-69-8 C44H30N6Zn
    5,15-di-p-(N-phenylamino)phenylporphyrin (Zn II)
    —— [5-(6-chloro-3-cyano-1H-indol-2-yl)-pyridin-3-ylmethyl]-carbamic acid isobutyl ester 1202551-15-2 C21H21ClN4O2
    [5-(6-chloro-3-cyano-1H-indol-2-yl)-pyridin-3-ylmethyl]-carbamic acid isobutyl ester
    —— 5-Acetyl-4-amino-2-phenyl-selenophen-3-carbonitril 142231-93-4 C13H10N2OSe
    5-Acetyl-4-amino-2-phenyl-selenophen-3-carbonitril
    —— 5-phenyl-4,5-dihydro-1,3,4-selenadiazol-2-amine, 2,2,2-trifluoroacetate salt 136427-62-8 C2F3O2*C8H9N3Se
    5-phenyl-4,5-dihydro-1,3,4-selenadiazol-2-amine, 2,2,2-trifluoroacetate salt
    —— 5-(4-methoxybenzoyl)-2-morpholinothiophene-3-carbonitrile 1258947-00-0 C17H16N2O3S
    5-(4-methoxybenzoyl)-2-morpholinothiophene-3-carbonitrile
    —— 5,5-Dimethyl-10-[5-(piperidino)valeryloxyl]-8-(4-fluorophenyl-1-methylbutyl)-2-(2-propynyl)-1,2,3,4-tetrahydro-5H[1]benzopyrano[3,4-d]pyridine hydrochloride 67218-48-8 C38H49FN2O3*ClH
    5,5-Dimethyl-10-[5-(piperidino)valeryloxyl]-8-(4-fluorophenyl-1-methylbutyl)-2-(2-propynyl)-1,2,3,4-tetrahydro-5H[1]benzopyrano[3,4-d]pyridine hydrochloride
    —— 5-methyl-4-(piperidin-1-yl)furan-2-carbaldehyde 1541200-69-4 C11H15NO2
    5-methyl-4-(piperidin-1-yl)furan-2-carbaldehyde
    —— 5-bromo-3-(methoxycarbonyl)tricyclo<3.3.1.03,6>non-7-en-2-one dimethyl ketal 97254-03-0 C13H17BrO4
    5-bromo-3-(methoxycarbonyl)tricyclo<3.3.1.03,6>non-7-en-2-one dimethyl ketal
    —— [5-(4-<i>tert</i>-butyl-phenyl)-oxazol-2-yl]-carbamic acid benzyl ester 33123-88-5 C21H22N2O3
    [5-(4-<i>tert</i>-butyl-phenyl)-oxazol-2-yl]-carbamic acid benzyl ester
    —— 5-isopropyl-4-oxo-4,5-dihydro-pyrrolo[1,2-<i>a</i>]quinoxaline-2-carboxylic acid ethyl ester 69015-27-6 C17H18N2O3
    5-isopropyl-4-oxo-4,5-dihydro-pyrrolo[1,2-<i>a</i>]quinoxaline-2-carboxylic acid ethyl ester
    —— 5-(4-chlorophenylmethoxy)-2-methyl-1,2,3,4-tetrahydroisoquinoline 216064-73-2 C17H18ClNO
    5-(4-chlorophenylmethoxy)-2-methyl-1,2,3,4-tetrahydroisoquinoline
    —— 5,5'-dichloro-2,2'-thiophene-2,5-diyl-bis-benzooxazole 30068-15-6 C18H8Cl2N2O2S
    5,5'-dichloro-2,2'-thiophene-2,5-diyl-bis-benzooxazole
    —— 5-oxo-5<i>H</i>-benzocycloheptene-6,7-dicarboxylic acid anhydride 27980-61-6 C13H6O4
    5-oxo-5<i>H</i>-benzocycloheptene-6,7-dicarboxylic acid anhydride
    —— (5aR,6aS)-N-(1-(((R)-1-methyl-1H-pyrazol-4-yl)(phenyl)methyl)-1H-pyrazol-4-yl)-3,4,5,5a,6,6a-hexahydrocyclopropa[e]indazole-1-carboxamide 1557233-76-7 C23H23N7O
    (5aR,6aS)-N-(1-(((R)-1-methyl-1H-pyrazol-4-yl)(phenyl)methyl)-1H-pyrazol-4-yl)-3,4,5,5a,6,6a-hexahydrocyclopropa[e]indazole-1-carboxamide
    —— 5-(5-chlorothiophen-2-yl)furan-2-carbaldehyde 1062176-86-6 C9H5ClO2S
    5-(5-chlorothiophen-2-yl)furan-2-carbaldehyde
    —— 5-chloro-2-(1-methyl-4-aminomethyl-5-pyrazolyl)-2'-fluorobenzophenone ethylene ketal 58582-48-2 C20H19ClFN3O2
    5-chloro-2-(1-methyl-4-aminomethyl-5-pyrazolyl)-2'-fluorobenzophenone ethylene ketal
    —— 5-(7-methoxy-3H-spiro[1-benzofuran-2,1'-cyclopentan]-4-yl)-4,4-dimethyl-2-piperidin-4-yl-2,4-dihydro-3H-pyrazol-3-one hydrochloride 1083088-58-7 C23H31N3O3*ClH
    5-(7-methoxy-3H-spiro[1-benzofuran-2,1'-cyclopentan]-4-yl)-4,4-dimethyl-2-piperidin-4-yl-2,4-dihydro-3H-pyrazol-3-one hydrochloride
    —— 5-(2-methylaminomethyl-benzyl)-1H-indole-3-carboxylic acid amide 1204765-47-8 C18H19N3O
    5-(2-methylaminomethyl-benzyl)-1H-indole-3-carboxylic acid amide
    —— [5-Hydroxy-4-methoxy-2-(5-methyl-1,2,4-oxadiazol-3-yl)phenyl]-(1,3-thiazol-2-yl)methanone 1164108-10-4 C14H11N3O4S
    [5-Hydroxy-4-methoxy-2-(5-methyl-1,2,4-oxadiazol-3-yl)phenyl]-(1,3-thiazol-2-yl)methanone
    —— (5-Oxo-1-phenyl-pyrrolidin-2-yl)-acetic acid ethyl ester 58804-65-2 C14H17NO3
    (5-Oxo-1-phenyl-pyrrolidin-2-yl)-acetic acid ethyl ester
    —— (5R,7S)-5,7-bis(methoxymethoxy)-6-methyleneoct-1-en-3-ol 1251941-69-1 C13H24O5
    (5R,7S)-5,7-bis(methoxymethoxy)-6-methyleneoct-1-en-3-ol
    —— 5-(4-methyl-benzoyl)-5,6-dihydro-dibenzo[b,d]azepin-7-one 1159406-32-2 C22H17NO2
    5-(4-methyl-benzoyl)-5,6-dihydro-dibenzo[b,d]azepin-7-one
    —— [5,7-dioxo-8-(4-oxo-4<i>H</i>-quinazolin-3-yl)-octyl]-carbamic acid benzyl ester 102950-12-9 C24H25N3O5
    [5,7-dioxo-8-(4-oxo-4<i>H</i>-quinazolin-3-yl)-octyl]-carbamic acid benzyl ester
    —— 5-syn-Tosyloxy-5-anti-deutero-bicyclo<2.2.2>octen-(2) 16626-51-0 C15H18O3S
    5-syn-Tosyloxy-5-anti-deutero-bicyclo<2.2.2>octen-(2)
    —— 5-(2-methoxy-ethyl)-quinuclidine-2-carboxylic acid 875234-73-4 C11H19NO3
    5-(2-methoxy-ethyl)-quinuclidine-2-carboxylic acid
    —— 5-Chlor-7-nitro-2-methyl-3-aethyl-indol 91066-33-0 C11H11ClN2O2
    5-Chlor-7-nitro-2-methyl-3-aethyl-indol
    —— 5-{2-[2-(3-cyanophenyl)-5-methyl-1,3-oxazol-4-yl]ethoxy}-2,3-dihydro-1H-inden-1-yl acetic acid 496062-09-0 C24H22N2O4
    5-{2-[2-(3-cyanophenyl)-5-methyl-1,3-oxazol-4-yl]ethoxy}-2,3-dihydro-1H-inden-1-yl acetic acid
    —— 5-hydroxy-N-[8-(trifluoromethyl)-2,3-dihydroimidazo[1,2-c]quinazolin-5-yl]nicotinamide 677341-69-4 C17H12F3N5O2
    5-hydroxy-N-[8-(trifluoromethyl)-2,3-dihydroimidazo[1,2-c]quinazolin-5-yl]nicotinamide
    —— 5,12-Dihydro-2,3-naphthacenosemibullvalen 42296-12-8 C24H18
    5,12-Dihydro-2,3-naphthacenosemibullvalen
    —— 5-bromo-5-(bromo-phenyl-methyl)-2,2'-p-phenylenediamino-bis-thiazol-4-one 16253-10-4 C19H14Br2N4O2S2
    5-bromo-5-(bromo-phenyl-methyl)-2,2'-p-phenylenediamino-bis-thiazol-4-one
    —— 5α,20αH-16(17=>20)-abeo-pregnane-3,17-dione 38456-56-3 C21H32O2
    5α,20αH-16(17=>20)-abeo-pregnane-3,17-dione
    —— (5-methoxy-4-oxo-4H-pyran-2-yl)methyl 4-hydroxybenzoate 1360144-76-8 C14H12O6
    (5-methoxy-4-oxo-4H-pyran-2-yl)methyl 4-hydroxybenzoate
    —— 5-O-methyl-5-methoxy-D-threo-pent-2-ulose 1-phosphate 1244977-82-9 C7H15O9P
    5-O-methyl-5-methoxy-D-threo-pent-2-ulose 1-phosphate
    —— [5-methyl-2-(thiophen-2-yl)furan-3-yl](phenyl)methanone 1241860-07-0 C16H12O2S
    [5-methyl-2-(thiophen-2-yl)furan-3-yl](phenyl)methanone
    —— 5-(2-furanyl)-3-(2-pyridyl)pyrazole 1422507-14-9 C12H9N3O
    5-(2-furanyl)-3-(2-pyridyl)pyrazole
    —— 5-((3-(1H-pyrazol-1-yl)benzyl)(2-methylpentyl)amino)-3-tert-butyl-1-methyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one 1034024-56-0 C26H35N7O
    5-((3-(1H-pyrazol-1-yl)benzyl)(2-methylpentyl)amino)-3-tert-butyl-1-methyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one
    —— 5-(4-chloro-benzylidene)-2,2'-p-phenylenediamino-bis-thiazol-4-one 16253-14-8 C19H13ClN4O2S2
    5-(4-chloro-benzylidene)-2,2'-p-phenylenediamino-bis-thiazol-4-one
    —— 5-{2-[2-(3,5-difluoro-phenyl)-acetylamino]-butyrylamino}-1H-pyrazole-3-carboxylicacid dipentylamide 681487-98-9 C26H37F2N5O3
    5-{2-[2-(3,5-difluoro-phenyl)-acetylamino]-butyrylamino}-1H-pyrazole-3-carboxylicacid dipentylamide
    —— (5-methyl-1-<i>p</i>-tolyl-1<i>H</i>-[1,2,4]triazol-3-yl)-(4-nitro-phenyl)-methanone 63572-39-4 C17H14N4O3
    (5-methyl-1-<i>p</i>-tolyl-1<i>H</i>-[1,2,4]triazol-3-yl)-(4-nitro-phenyl)-methanone
    —— 5,5'-bis-(4-bromo-anilino)-2,2'-butane-1,4-diyl-bis-[1,3,4]thiadiazole 64546-24-3 C20H18Br2N6S2
    5,5'-bis-(4-bromo-anilino)-2,2'-butane-1,4-diyl-bis-[1,3,4]thiadiazole
    —— (5R,2Z)-1-(methoxycarbonyl)oxy-nona-2,8-dien-5-yl propiolate 1358918-38-3 C14H18O5
    (5R,2Z)-1-(methoxycarbonyl)oxy-nona-2,8-dien-5-yl propiolate
    —— 5-(p-Bromophenyl)-2,5-dihydro-2,4,6-triphenyl-1,2,3,5-tetrazine 116856-93-0 C26H19BrN4
    5-(p-Bromophenyl)-2,5-dihydro-2,4,6-triphenyl-1,2,3,5-tetrazine