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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-chloro-2-(1,2,3-triphenylpropan-2-yl)benzo[d]oxazole 1383324-91-1 C28H22ClNO
    5-chloro-2-(1,2,3-triphenylpropan-2-yl)benzo[d]oxazole
    —— {5-Fluoro-2-[2-(4-methoxyphenyl)ethyl]benzyl}triphenylphosphonium bromide 934753-12-5 Br*C34H31FOP
    {5-Fluoro-2-[2-(4-methoxyphenyl)ethyl]benzyl}triphenylphosphonium bromide
    —— 5-methyl-2-phenyl-1,3-dioxolan-4-one 167862-20-6 C10H10O3
    5-methyl-2-phenyl-1,3-dioxolan-4-one
    —— 5,7,11,13-tetraoxa-1,3,9(1,4)-tribenzenacyclotetradecaphane 1351862-89-9 C25H26O4
    5,7,11,13-tetraoxa-1,3,9(1,4)-tribenzenacyclotetradecaphane
    —— 5-Amino-1-benzothiazol-2-yl-3-methylsulfanyl-1H-pyrazole-4-carbonitrile 173259-99-9 C12H9N5S2
    5-Amino-1-benzothiazol-2-yl-3-methylsulfanyl-1H-pyrazole-4-carbonitrile
    —— (5-Methyl-2-p-tolylsulfanyl-benzoyl)-phosphonic acid dimethyl ester 176509-36-7 C17H19O4PS
    (5-Methyl-2-p-tolylsulfanyl-benzoyl)-phosphonic acid dimethyl ester
    —— 5-Diethylamino-4-methyl-3-phenyl-1H-pyrrole-2-carboxylic acid methyl ester 89649-64-9 C17H22N2O2
    5-Diethylamino-4-methyl-3-phenyl-1H-pyrrole-2-carboxylic acid methyl ester
    —— 5,5'-dibromo-[1,1'-binaphthalene]-2,2'-diol 1057345-86-4 C20H12Br2O2
    5,5'-dibromo-[1,1'-binaphthalene]-2,2'-diol
    —— 5-Ethyl-5-phenyl-1,3-thiazan-2,4-dion 7059-31-6 C12H13NO2S
    5-Ethyl-5-phenyl-1,3-thiazan-2,4-dion
    —— 5-(chloromethyl)-3-(2-fluoropropan-2-yl)-1,2,4-oxadiazole 1287685-80-6 C6H8ClFN2O
    5-(chloromethyl)-3-(2-fluoropropan-2-yl)-1,2,4-oxadiazole
    —— 5-Naphthalen-1-ylmethylthiazolidine-2,4-dione 720695-26-1 C14H11NO2S
    5-Naphthalen-1-ylmethylthiazolidine-2,4-dione
    —— 5-hydroxy-4,8-dipropyl-7,8-dihydro-2H,6H-pyrano[3,2-g]chromene-2,6-dione 1005322-82-6 C18H20O5
    5-hydroxy-4,8-dipropyl-7,8-dihydro-2H,6H-pyrano[3,2-g]chromene-2,6-dione
    —— 5-Isopropyl-3-methoxy-2-methyl-phenol 76859-64-8 C11H16O2
    5-Isopropyl-3-methoxy-2-methyl-phenol
    —— 5-Ethyl-3,4-diphenyl-1H-pyrrole-2-carboxylic acid methyl ester 89649-51-4 C20H19NO2
    5-Ethyl-3,4-diphenyl-1H-pyrrole-2-carboxylic acid methyl ester
    —— (5S,6S,7S,7aS)-6,7-dihydroxy-5-octyltetrahydropyrrolo[1,2-c]oxazol-3(1H)-one 1268338-70-0 C14H25NO4
    (5S,6S,7S,7aS)-6,7-dihydroxy-5-octyltetrahydropyrrolo[1,2-c]oxazol-3(1H)-one
    —— 5-Carbamoyl-2,4,6-trihydroxypyrimidin 857200-56-7 C5H5N3O4
    5-Carbamoyl-2,4,6-trihydroxypyrimidin
    —— 5-Isopropyl-acenaphthen 13936-12-4 C15H16
    5-Isopropyl-acenaphthen
    —— 5-isopropyl-2-[(4'-methoxy-phenylethyl)thio]-6-(1-naphthylmethyl)pyrimidin-4(3H)-one 1075181-57-5 C27H28N2O2S
    5-isopropyl-2-[(4'-methoxy-phenylethyl)thio]-6-(1-naphthylmethyl)pyrimidin-4(3H)-one
    —— 5-isopropyl-6-(1-naphthylmethyl)-2-[(thiophen-2-yl)thio]pyrimidin-4(3H)-one 1075181-63-3 C22H20N2OS2
    5-isopropyl-6-(1-naphthylmethyl)-2-[(thiophen-2-yl)thio]pyrimidin-4(3H)-one
    —— 5-(3-chlorophenyl)-1-oxa-5-azaspiro<2.4>heptane-4,6-dione 123077-80-5 C11H8ClNO3
    5-(3-chlorophenyl)-1-oxa-5-azaspiro<2.4>heptane-4,6-dione
    —— 5-(p-Ethoxyphenyl)-5-ethyl-2-pyrrolidinone 6139-30-6 C14H19NO2
    5-(p-Ethoxyphenyl)-5-ethyl-2-pyrrolidinone
    —— 5-isopropyl-2-[(phenylethyl)thio]-6-(1-naphthylmethyl)-pyrimidin-4(3H)-one 1075181-60-0 C26H26N2OS
    5-isopropyl-2-[(phenylethyl)thio]-6-(1-naphthylmethyl)-pyrimidin-4(3H)-one
    —— 5-[5-(4-amidinophenoxycarbonyl)furan-2-yl]-4-methylpentanoic acid trifluoroacetic acid salt 1311288-74-0 C2HF3O2*C18H20N2O5
    5-[5-(4-amidinophenoxycarbonyl)furan-2-yl]-4-methylpentanoic acid trifluoroacetic acid salt
    —— 5-cyano-6-methylthio-2-phenyl-4-thioxo-3,4-dihydropyrimidine 109228-96-8 C12H9N3S2
    5-cyano-6-methylthio-2-phenyl-4-thioxo-3,4-dihydropyrimidine
    —— 5-Cyclohexyl-5-methyl-2-pyrrolidinone 6139-31-7 C11H19NO
    5-Cyclohexyl-5-methyl-2-pyrrolidinone
    —— 5-Isopropyl-5-phenyl-2-pyrrolidinone 6139-26-0 C13H17NO
    5-Isopropyl-5-phenyl-2-pyrrolidinone
    —— 5-Amino-3-methylmercapto-4-cyan-isoxazol 68571-72-2 C5H5N3OS
    5-Amino-3-methylmercapto-4-cyan-isoxazol
    —— 5-Amino-1-methyl-3-(methylthio)-1λ<sup>4</sup>,2thiazin-4-carbonitril-1-oxid 112623-09-3 C7H9N3OS2
    5-Amino-1-methyl-3-(methylthio)-1λ<sup>4</sup>,2thiazin-4-carbonitril-1-oxid
    —— 5-cyano-2-methyl-6-methylthio-4-thioxo-3,4-dihydropyrimidine 144584-43-0 C7H7N3S2
    5-cyano-2-methyl-6-methylthio-4-thioxo-3,4-dihydropyrimidine
    —— (-)-5(S)-2[2-(4(R)-phenyl-2-thioxo-thiazolidine-3-yl)-2-oxo-ethyl]-1-(but-2-enyl)-pyrrolidine-2-one 885971-66-4 C19H22N2O2S2
    (-)-5(S)-2[2-(4(R)-phenyl-2-thioxo-thiazolidine-3-yl)-2-oxo-ethyl]-1-(but-2-enyl)-pyrrolidine-2-one
    —— 5-guanidino-2-(morpholin-4-yl)pentanoic acid naphthalen-2-ylamide 1590396-82-9 C20H27N5O2
    5-guanidino-2-(morpholin-4-yl)pentanoic acid naphthalen-2-ylamide
    —— 5-(3-Iodbenzyliden)rhodanin 42549-28-0 C10H6INOS2
    5-(3-Iodbenzyliden)rhodanin
    —— (5S)-2-methyl-5-[(1S)-1-tert-butoxycarbonylamino-2-hydroxyethyl]-3-oxo-2,3,4,5-tetrahydropyridazine 888949-17-5 C12H21N3O4
    (5S)-2-methyl-5-[(1S)-1-tert-butoxycarbonylamino-2-hydroxyethyl]-3-oxo-2,3,4,5-tetrahydropyridazine
    —— 5-(4-cyanophenyl)-1-(2,4-dichlorophenyl)-4-ethyl-N-(2-(1-methyl-1H-tetrazol-5-yl)propan-2-yl)-1H-pyrazole-3-carboxamide 1331783-59-5 C24H22Cl2N8O
    5-(4-cyanophenyl)-1-(2,4-dichlorophenyl)-4-ethyl-N-(2-(1-methyl-1H-tetrazol-5-yl)propan-2-yl)-1H-pyrazole-3-carboxamide
    —— (5S)-2-methyl-5-[(1S)-1-tert-butoxycarbonylamino-2-tert-butyldiphenylsilanyloxyethyl]-3-oxo-2,3,4,5-tetrahydropyridazine 888949-16-4 C28H39N3O4Si
    (5S)-2-methyl-5-[(1S)-1-tert-butoxycarbonylamino-2-tert-butyldiphenylsilanyloxyethyl]-3-oxo-2,3,4,5-tetrahydropyridazine
    —— 5-(3-(methoxycarbonyl)-4-[(phenylsulfonyl)amino]phenoxy)-2-nitrobenzoic acid 1192319-00-8 C21H16N2O9S
    5-(3-(methoxycarbonyl)-4-[(phenylsulfonyl)amino]phenoxy)-2-nitrobenzoic acid
    —— 5-chloro-N-((1-(2-(3-hydroxypropoxy)-4-(2-oxopyridin-1(2H)-yl)phenyl)-1H-1,2,3-triazol-4-yl)methyl)thiophene-2-carboxamide 1039512-76-9 C22H20ClN5O4S
    5-chloro-N-((1-(2-(3-hydroxypropoxy)-4-(2-oxopyridin-1(2H)-yl)phenyl)-1H-1,2,3-triazol-4-yl)methyl)thiophene-2-carboxamide
    —— 5-Chloro-3,4-difluoro-1,2-phenylenediamine 211693-76-4 C6H5ClF2N2
    5-Chloro-3,4-difluoro-1,2-phenylenediamine
    —— 5-Dimethylamino-3,3-diphenylpentan-2-one hydrochloride 6309-12-2 C19H24ClNO
    5-Dimethylamino-3,3-diphenylpentan-2-one hydrochloride
    —— 5-Methoxy-4-methyl-7-vinyl-benzo[1,3]dioxole 351379-16-3 C11H12O3
    5-Methoxy-4-methyl-7-vinyl-benzo[1,3]dioxole
    —— 5-(2-methyl-1-propenyl)-2'-deoxyuridine 86163-24-8 C13H18N2O5
    5-(2-methyl-1-propenyl)-2'-deoxyuridine
    —— 5-(4-Bromo-phenyl)-3-methyl-1H-pyrazol-4-ylamine 246863-97-8 C10H10BrN3
    5-(4-Bromo-phenyl)-3-methyl-1H-pyrazol-4-ylamine
    —— 5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-N-(2-(5-methyl-1,2,4-oxadiazol-3-yl)propan-2-yl)-1H-pyrazole-3-carboxamide 1331783-78-8 C23H20Cl3N5O2
    5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-N-(2-(5-methyl-1,2,4-oxadiazol-3-yl)propan-2-yl)-1H-pyrazole-3-carboxamide
    —— 5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-N-(2-(5-(trifluoromethyl)1,3,4-oxadiazol-2-yl)propan-2yl)1H-pyrazole-3-carboxamide 1331783-80-2 C23H17Cl3F3N5O2
    5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-N-(2-(5-(trifluoromethyl)1,3,4-oxadiazol-2-yl)propan-2yl)1H-pyrazole-3-carboxamide
    —— 5-Hydroxy-2-(2,2,2-trifluoro-acetylamino)-benzoic acid methyl ester 72297-76-8 C10H8F3NO4
    5-Hydroxy-2-(2,2,2-trifluoro-acetylamino)-benzoic acid methyl ester
    —— 5-Cyclohexyl-5-propyl-2-pyrrolidinone 6139-33-9 C13H23NO
    5-Cyclohexyl-5-propyl-2-pyrrolidinone
    —— 5-phenyl-2-tributylstannyloxazole 1019654-81-9 C21H33NOSn
    5-phenyl-2-tributylstannyloxazole
    —— 5-(3-iodo-benzyl)-pyrimidine-2,4-diamine 30077-60-2 C11H11IN4
    5-(3-iodo-benzyl)-pyrimidine-2,4-diamine
    —— 5-bromo-2-fluoro-N-(2-hydroxy-1,1-dimethylethyl)benzamide 1070400-13-3 C11H13BrFNO2
    5-bromo-2-fluoro-N-(2-hydroxy-1,1-dimethylethyl)benzamide
    —— 5-methyl-2-iodoxybenzoic acid 112391-33-0 C8H7IO4
    5-methyl-2-iodoxybenzoic acid