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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Methyl-2-(2-thienyl)imidazole 1226362-13-5 C8H8N2S
    5-Methyl-2-(2-thienyl)imidazole
    —— 5-(4-formylphenyl)thiophene-2-carbonitrile 1186368-94-4 C12H7NOS
    5-(4-formylphenyl)thiophene-2-carbonitrile
    —— 5-(2-Chloro-acetylamino)-4-cyano-3-methyl-1H-pyrrole-2-carboxylic acid ethyl ester 136039-40-2 C11H12ClN3O3
    5-(2-Chloro-acetylamino)-4-cyano-3-methyl-1H-pyrrole-2-carboxylic acid ethyl ester
    —— 5-methoxy-3-phenyl-3<i>H</i>-spiro[isobenzofuran-1,4'-piperidine] 60081-32-5 C19H21NO2
    5-methoxy-3-phenyl-3<i>H</i>-spiro[isobenzofuran-1,4'-piperidine]
    —— 5-Methyl-1-((1S,3R)-3-trityloxymethyl-cyclopentyl)-1H-pyrimidine-2,4-dione 883742-51-6 C30H30N2O3
    5-Methyl-1-((1S,3R)-3-trityloxymethyl-cyclopentyl)-1H-pyrimidine-2,4-dione
    —— 5-Allyl-3-methyl-salicylsaeureamid 91132-89-7 C11H13NO2
    5-Allyl-3-methyl-salicylsaeureamid
    —— 5-(Benzoylamino)-4-hydroxy-3-((2-(4-(tert-pentyl)phenoxy)phenyl)azo)naphthalene-2,7-disulphonic acid 93762-36-8 C34H31N3O9S2
    5-(Benzoylamino)-4-hydroxy-3-((2-(4-(tert-pentyl)phenoxy)phenyl)azo)naphthalene-2,7-disulphonic acid
    —— 5'-O-(dimethoxytrityl)-N<sup>1</sup>-(2-nitrobenzyl)-2-aza-2'-deoxyinosine 171614-01-0 C37H34N6O8
    5'-O-(dimethoxytrityl)-N<sup>1</sup>-(2-nitrobenzyl)-2-aza-2'-deoxyinosine
    —— 5-(4-Phenyl-1-piperazinyl)-2-pyrrolidinethione 91703-32-1 C14H19N3S
    5-(4-Phenyl-1-piperazinyl)-2-pyrrolidinethione
    —— 5-Nitro-2-(1-perhydroazepinyl)-benzolsulfonamid 127781-63-9 C12H17N3O4S
    5-Nitro-2-(1-perhydroazepinyl)-benzolsulfonamid
    —— 5-benzyloxy-3,4-dihydro-6,7,9-trimethoxy-1,3-dimethyl-1H-naphtho[2,3-c]pyran 828933-04-6 C25H28O5
    5-benzyloxy-3,4-dihydro-6,7,9-trimethoxy-1,3-dimethyl-1H-naphtho[2,3-c]pyran
    —— (5S)-5-[[6-[4-[2-(2-trimethylsilylethoxymethyl)pyrazol-3-yl]phenoxy]isoquinolin-1-yl]oxymethyl]pyrrolidin-2-one 1541189-39-2 C29H34N4O4Si
    (5S)-5-[[6-[4-[2-(2-trimethylsilylethoxymethyl)pyrazol-3-yl]phenoxy]isoquinolin-1-yl]oxymethyl]pyrrolidin-2-one
    —— 5-methyl-2-phenyl-4H-pyrazolo<5,4-a>phenothiazin-4-one 116992-27-9 C20H13N3OS
    5-methyl-2-phenyl-4H-pyrazolo<5,4-a>phenothiazin-4-one
    —— 5-butyl-3-methyl-6-propyl-1<i>H</i>-pyrimidine-2,4-dione 91638-13-0 C12H20N2O2
    5-butyl-3-methyl-6-propyl-1<i>H</i>-pyrimidine-2,4-dione
    —— 5-methyl-2-(p-bromophenyl)-4H-pyrazolo<4,5-a>phenothiazin-4-one 116992-30-4 C20H12BrN3OS
    5-methyl-2-(p-bromophenyl)-4H-pyrazolo<4,5-a>phenothiazin-4-one
    —— 5,6,8-trimethoxy-4-(prop-2'-enyloxy)naphthalene-2-carbaldehyde 828933-01-3 C17H18O5
    5,6,8-trimethoxy-4-(prop-2'-enyloxy)naphthalene-2-carbaldehyde
    —— 5-(4-bromo-buta-1,3-dienyl)-13-(tert-butyldimethylsilyloxy)-1,9-dimethoxy-2,7,12-trimethyl-4,15-dioxa-bicyclo[9.3.1]pentadec-7-en-3-one 889454-52-8 C28H47BrO6Si
    5-(4-bromo-buta-1,3-dienyl)-13-(tert-butyldimethylsilyloxy)-1,9-dimethoxy-2,7,12-trimethyl-4,15-dioxa-bicyclo[9.3.1]pentadec-7-en-3-one
    —— 5-methyl-2-(p-bromophenyl)-4H-pyrazolo<5,4-a>phenothiazin-4-one 116992-28-0 C20H12BrN3OS
    5-methyl-2-(p-bromophenyl)-4H-pyrazolo<5,4-a>phenothiazin-4-one
    —— 5,5-Diphenyl-3-(2-(4-(2-hydroxypropyl)-1-piperazinyl)-2-oxoethyl)hydantoin hydrochloride 92084-81-6 C24H29ClN4O4
    5,5-Diphenyl-3-(2-(4-(2-hydroxypropyl)-1-piperazinyl)-2-oxoethyl)hydantoin hydrochloride
    —— 5,5'-bis(9,9-dimethylfluoren-2-yl)-8,8'-biquinoline 1353326-88-1 C48H36N2
    5,5'-bis(9,9-dimethylfluoren-2-yl)-8,8'-biquinoline
    —— [5-Benzyloxycarbonylamino-2-(4-formylamino-phenyl)-6-oxo-6H-pyrimidin-1-yl]-acetic acid 1026923-08-9 C21H18N4O6
    [5-Benzyloxycarbonylamino-2-(4-formylamino-phenyl)-6-oxo-6H-pyrimidin-1-yl]-acetic acid
    —— 5-Bromo-1-(trifluoroacetamido)-2-methoxy-3,4-dimethyl-6-nitrobenzene 93349-71-4 C11H10BrF3N2O4
    5-Bromo-1-(trifluoroacetamido)-2-methoxy-3,4-dimethyl-6-nitrobenzene
    —— 5-Nitro-2-(1-perhydroazepinyl)-anilin 5367-61-3 C12H17N3O2
    5-Nitro-2-(1-perhydroazepinyl)-anilin
    —— 5-(5-diethoxymethyl-thiophen-2-ylmethyl)-2-(2,4-dimethoxy-benzyl)-1,1-dioxo-1,2,5-thiadiazolidin-3-one 612531-25-6 C21H28N2O7S2
    5-(5-diethoxymethyl-thiophen-2-ylmethyl)-2-(2,4-dimethoxy-benzyl)-1,1-dioxo-1,2,5-thiadiazolidin-3-one
    —— 5-(2,4-diacetoxy-5-isopropylbenzoyl)-N-ethyl-4,5,6,7-tetrahydroisoxazole[4,5-c]pyridine-3-carboxamide 1584301-65-4 C23H27N3O7
    5-(2,4-diacetoxy-5-isopropylbenzoyl)-N-ethyl-4,5,6,7-tetrahydroisoxazole[4,5-c]pyridine-3-carboxamide
    —— 5-(2,4-dihydroxy-5-isopropylbenzoyl)-N-ethyl-4,5,6,7-tetrahydroisoxazole[4,5-c]pyridine-3-carboxamide 1584301-56-3 C19H23N3O5
    5-(2,4-dihydroxy-5-isopropylbenzoyl)-N-ethyl-4,5,6,7-tetrahydroisoxazole[4,5-c]pyridine-3-carboxamide
    —— 5-methoxy-8-(pyridin-3-yl)quinoline 1315322-67-8 C15H12N2O
    5-methoxy-8-(pyridin-3-yl)quinoline
    —— 5-diphenylamino-[1,3,4]oxadiazole-2-carboxylic acid ethyl ester 66074-28-0 C17H15N3O3
    5-diphenylamino-[1,3,4]oxadiazole-2-carboxylic acid ethyl ester
    —— 5-(1-Phenyl-1H-pyrazol-4-yl)-pentanoic acid 142452-26-4 C14H16N2O2
    5-(1-Phenyl-1H-pyrazol-4-yl)-pentanoic acid
    —— 5-(1-Acetyl-2-hexamethylenimino-vinyl)-1-phenyl-1H-tetrazol 135057-09-9 C17H21N5O
    5-(1-Acetyl-2-hexamethylenimino-vinyl)-1-phenyl-1H-tetrazol
    —— 5-diphenylamino-1,3,4-oxadiazole-2-carboxylic acid 66074-32-6 C15H11N3O3
    5-diphenylamino-1,3,4-oxadiazole-2-carboxylic acid
    —— 5-thiophen-2-yl-3-[4-(trifluoromethyl)phenyl]-1H-pyrazole 259170-37-1 C14H9F3N2S
    5-thiophen-2-yl-3-[4-(trifluoromethyl)phenyl]-1H-pyrazole
    —— 5-diphenylamino-[1,3,4]oxadiazole-2-carboxylic acid methyl ester 66074-38-2 C16H13N3O3
    5-diphenylamino-[1,3,4]oxadiazole-2-carboxylic acid methyl ester
    —— 5-(3-chlorophenyl)-1,3-diphenyl-1H-pyrazole 16860-57-4 C21H15ClN2
    5-(3-chlorophenyl)-1,3-diphenyl-1H-pyrazole
    —— 5-[(2-ethylphenyl)methyl]-1H-imidazole;hydron;chloride —— C12H15ClN2
    5-[(2-ethylphenyl)methyl]-1H-imidazole;hydron;chloride
    —— 5-phenylquinoline-8-carboxylic acid 113431-49-5 C16H11NO2
    5-phenylquinoline-8-carboxylic acid
    —— 5-bromo-4-chloro-7-fluoroquinoline 852061-92-8 C9H4BrClFN
    5-bromo-4-chloro-7-fluoroquinoline
    —— (5S*,1'R*)-N-(t-butoxycarbonyl)-5-[hydroxy(phenyl)methyl]-1,5-dihydro-2H-pyrrol-2-one —— C16H19NO4
    (5S*,1'R*)-N-(t-butoxycarbonyl)-5-[hydroxy(phenyl)methyl]-1,5-dihydro-2H-pyrrol-2-one
    —— 5-chloro-6-quinolinemethanol 180421-63-0 C10H8ClNO
    5-chloro-6-quinolinemethanol
    —— (5-Chloro-2-fluoro-4-methyl-phenyl)-methanol 252004-44-7 C8H8ClFO
    (5-Chloro-2-fluoro-4-methyl-phenyl)-methanol
    —— 5-(4-fluorophenyl)-3-(3-methoxyphenyl)-1H-pyrazole 1196986-24-9 C16H13FN2O
    5-(4-fluorophenyl)-3-(3-methoxyphenyl)-1H-pyrazole
    —— 5-<2-(benzoylhydrazono)-1,1-dimethylpropyl>-1-phenyl-3-(p-tolyl)-1H-pyrazole 110606-81-0 C28H28N4O
    5-<2-(benzoylhydrazono)-1,1-dimethylpropyl>-1-phenyl-3-(p-tolyl)-1H-pyrazole
    —— 5-(5-bromo-4-methylpyridin-2-yl)-2-methylthiazole 1429341-63-8 C10H9BrN2S
    5-(5-bromo-4-methylpyridin-2-yl)-2-methylthiazole
    —— 5-(4-chloro-2-fluorophenyl)-1-phenyl-3-p-tolyl-1a,6a-dihydro-pyrrolo[3,4-c]pyrazole-4,6-dione 1228272-90-9 C24H17ClFN3O2
    5-(4-chloro-2-fluorophenyl)-1-phenyl-3-p-tolyl-1a,6a-dihydro-pyrrolo[3,4-c]pyrazole-4,6-dione
    —— 5,5'-dimethoxy-8,8'-biquinoline 1315322-71-4 C20H16N2O2
    5,5'-dimethoxy-8,8'-biquinoline
    —— [5-(2-chloro-pyrimidin-4-yl)-2-fluorophenyl]methanol 1312603-21-6 C11H8ClFN2O
    [5-(2-chloro-pyrimidin-4-yl)-2-fluorophenyl]methanol
    —— 5-methoxy-8-(thiophen-2-yl)quinoline 1315322-72-5 C14H11NOS
    5-methoxy-8-(thiophen-2-yl)quinoline
    —— 5-(4-(3,4-Dichlorophenyl)piperazin-1-yl)pyrrolidin-2-one 91703-22-9 C14H17Cl2N3O
    5-(4-(3,4-Dichlorophenyl)piperazin-1-yl)pyrrolidin-2-one
    —— 5-methoxyquinolin-8-ylboronic acid 1315322-65-6 C10H10BNO3
    5-methoxyquinolin-8-ylboronic acid
    —— 5-methoxy-8-(pyridin-4-yl)quinoline 1315322-68-9 C15H12N2O
    5-methoxy-8-(pyridin-4-yl)quinoline