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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-butylamino-2-(2-diethylaminoethyl)-1H-isoindole-1,3(2H)-dione 77763-90-7 C18H27N3O2
    5-butylamino-2-(2-diethylaminoethyl)-1H-isoindole-1,3(2H)-dione
    —— 5-amino-2-{[1-(trans-4-methylcyclohexyl)-1H-imidazol-4-yl]methyl}valeric acid 1335138-48-1 C16H27N3O2
    5-amino-2-{[1-(trans-4-methylcyclohexyl)-1H-imidazol-4-yl]methyl}valeric acid
    —— 5,5-diethyl-1,3-dimethyl-2-thio-barbituric acid 99167-61-0 C10H16N2O2S
    5,5-diethyl-1,3-dimethyl-2-thio-barbituric acid
    —— 5-Bromo-2-(2,6-difluorophenyl)pyrimidine 1119089-14-3 C10H5BrF2N2
    5-Bromo-2-(2,6-difluorophenyl)pyrimidine
    —— 5-(N-acetyl-N-methylamino)-3-(tert-butyl)-1-(2,4,6-trichlorophenyl)-1H-1,2,4-triazole 119452-68-5 C15H17Cl3N4O
    5-(N-acetyl-N-methylamino)-3-(tert-butyl)-1-(2,4,6-trichlorophenyl)-1H-1,2,4-triazole
    —— 5-amino-2-(2-diethylaminoethyl)-1H-isoindole-1,3(2H)-dione 77763-89-4 C14H19N3O2
    5-amino-2-(2-diethylaminoethyl)-1H-isoindole-1,3(2H)-dione
    —— 5,6-dihydro-2,3,9,10-tetramethoxy-7-methylbenz[c]acridine 204842-93-3 C22H23NO4
    5,6-dihydro-2,3,9,10-tetramethoxy-7-methylbenz[c]acridine
    —— 5-benzoylamino-2-methyl-isoindole-1,3-dione 39094-99-0 C16H12N2O3
    5-benzoylamino-2-methyl-isoindole-1,3-dione
    —— 5-(3,4-methylendioxy phenyl) 3-methylene 2-pyrrolidinone 120758-31-8 C12H11NO3
    5-(3,4-methylendioxy phenyl) 3-methylene 2-pyrrolidinone
    —— 5-Heptylamino-2-methyl-isoindole-1,3-dione 134276-60-1 C16H22N2O2
    5-Heptylamino-2-methyl-isoindole-1,3-dione
    —— 5-Fluoro-1,4-dimethylnaphthalene 81979-55-7 C12H11F
    5-Fluoro-1,4-dimethylnaphthalene
    —— 5-iodo-1,4-dihydro-1,4-methano-naphthalene 63608-69-5 C11H9I
    5-iodo-1,4-dihydro-1,4-methano-naphthalene
    —— 5-Nitro-1,3-benzodithiol-2-thion 52821-54-2 C7H3NO2S3
    5-Nitro-1,3-benzodithiol-2-thion
    —— 5-(Dimethylaminomethylidene)-3-methyl-1,3-thiazolidine-2,4-dione 5272-47-9 C7H10N2O2S
    5-(Dimethylaminomethylidene)-3-methyl-1,3-thiazolidine-2,4-dione
    —— 5,5-diallyl-3-methylthiazolidine-2,4-dione 1309876-58-1 C10H13NO2S
    5,5-diallyl-3-methylthiazolidine-2,4-dione
    —— 5-furfurylidene-3-methyl-thiazolidine-2,4-dione 32729-97-8 C9H7NO3S
    5-furfurylidene-3-methyl-thiazolidine-2,4-dione
    —— 5-allyl-3-methylthiazolidine-2,4-dione 1309876-67-2 C7H9NO2S
    5-allyl-3-methylthiazolidine-2,4-dione
    —— 5-bromo-3-methyl-thiazolidine-2,4-dione 391901-38-5 C4H4BrNO2S
    5-bromo-3-methyl-thiazolidine-2,4-dione
    —— 5-[2-(2,4-difluorophenyl)-2-oxoethyl]-1-(2,6-dimethylphenyl)-2(1H)-pyridinone 887307-32-6 C21H17F2NO2
    5-[2-(2,4-difluorophenyl)-2-oxoethyl]-1-(2,6-dimethylphenyl)-2(1H)-pyridinone
    —— 5-ethyl-5-(3-furyl)barbituric acid 119405-75-3 C10H10N2O4
    5-ethyl-5-(3-furyl)barbituric acid
    —— 5'-benzylsulfamoyl-2-bromo-2',4'-dichloro-acetophenone 62971-83-9 C15H12BrCl2NO3S
    5'-benzylsulfamoyl-2-bromo-2',4'-dichloro-acetophenone
    —— 5-[2-(dimethylamino)ethyl]-6a,7,8,9-tetrahydropyrido[3,2-e]pyrrolo[1,2-a]pyrazin-6(5H)-one 91623-11-9 C14H20N4O
    5-[2-(dimethylamino)ethyl]-6a,7,8,9-tetrahydropyrido[3,2-e]pyrrolo[1,2-a]pyrazin-6(5H)-one
    —— 5-benzylidene-9-n-butyl-2,3,5,6,7,8-hexahydro-4(1H)-acridinone 135105-78-1 C24H27NO
    5-benzylidene-9-n-butyl-2,3,5,6,7,8-hexahydro-4(1H)-acridinone
    —— 5-<(dimethylamino)methyl>-1,4,6,9-tetraoxa-5λ<sup>5</sup>-phosphaspiro<4.4>nonane 61890-53-7 C7H16NO4P
    5-<(dimethylamino)methyl>-1,4,6,9-tetraoxa-5λ<sup>5</sup>-phosphaspiro<4.4>nonane
    —— 5-(2-bromo-1-hydroxyethyl)-2-chloro-N,N-dimethylbenzenesulfonamide 59816-01-2 C10H13BrClNO3S
    5-(2-bromo-1-hydroxyethyl)-2-chloro-N,N-dimethylbenzenesulfonamide
    —— 5,6-Dihydro-1,5-dimethyl-3-phenyl-6-thioxo-1,3,5-triazin-2,4(1H,3H)-dion 61985-89-5 C11H11N3O2S
    5,6-Dihydro-1,5-dimethyl-3-phenyl-6-thioxo-1,3,5-triazin-2,4(1H,3H)-dion
    —— 5-[2-(dimethylamino)ethyl]-1,2,3,3a-tetrahydropyrrolo[1,2-a]quinoxalin-4(5H)-one 91623-12-0 C15H21N3O
    5-[2-(dimethylamino)ethyl]-1,2,3,3a-tetrahydropyrrolo[1,2-a]quinoxalin-4(5H)-one
    —— 5,8-dibromo-6,7-difluoro-2,3-bis(3-hexyloxyphenyl)quinoxaline 1416047-42-1 C32H34Br2F2N2O2
    5,8-dibromo-6,7-difluoro-2,3-bis(3-hexyloxyphenyl)quinoxaline
    —— 5,8-bis(5-bromothiophen-2-yl)-6,7-difluoro-2,3-bis(3-(hexyloxy)phenyl)quinoxaline 1416047-44-3 C40H38Br2F2N2O2S2
    5,8-bis(5-bromothiophen-2-yl)-6,7-difluoro-2,3-bis(3-(hexyloxy)phenyl)quinoxaline
    —— 5-hydroxy-1,3-dimethyl-2-thioxoimidazolidin-4-one 916068-42-3 C5H8N2O2S
    5-hydroxy-1,3-dimethyl-2-thioxoimidazolidin-4-one
    —— 5-cyano-3-methyl-pyridine-2-carboxylic acid [3-((R)-5-amino-3-difluoromethyl-3,6-dihydro-2H-[1,4]oxazin-3-yl)-4,5-difluoro-phenyl]-amide 1386984-16-2 C19H15F4N5O2
    5-cyano-3-methyl-pyridine-2-carboxylic acid [3-((R)-5-amino-3-difluoromethyl-3,6-dihydro-2H-[1,4]oxazin-3-yl)-4,5-difluoro-phenyl]-amide
    —— 5-Fluoro-1-methyl-1,2,3,4-tetrahydronaphthalen-1,4-endoxide 78998-39-7 C11H11FO
    5-Fluoro-1-methyl-1,2,3,4-tetrahydronaphthalen-1,4-endoxide
    —— 5-methoxy-3-nitro-2H-1-benzopyran 92210-62-3 C10H9NO4
    5-methoxy-3-nitro-2H-1-benzopyran
    —— 5,6-dihydro-2-methyl-1,4-oxathiin-3-carbonyl chloride 41500-50-9 C6H7ClO2S
    5,6-dihydro-2-methyl-1,4-oxathiin-3-carbonyl chloride
    —— 5,11-Dihydro-8-ethyl-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one 118306-15-3 C14H13N3O
    5,11-Dihydro-8-ethyl-6H-pyrido[2,3-b][1,4]benzodiazepin-6-one
    —— 5-amino-3-hydroxy-N-phenyl-1H-pyrazole-1-carboxamide 119768-98-8 C10H10N4O2
    5-amino-3-hydroxy-N-phenyl-1H-pyrazole-1-carboxamide
    —— 5,6-dihydro-2-methyl-N-(2,2,2-trichloro-1-aminoethylidene)-1,4-oxathiin-3-carboxamide 82551-96-0 C8H9Cl3N2O2S
    5,6-dihydro-2-methyl-N-(2,2,2-trichloro-1-aminoethylidene)-1,4-oxathiin-3-carboxamide
    —— 5-bromo-2-hydroxy-3-[3-(3-nitrophenyl)-acryloyl]-benzoic acid 1289080-21-2 C16H10BrNO6
    5-bromo-2-hydroxy-3-[3-(3-nitrophenyl)-acryloyl]-benzoic acid
    —— (5S)-diethyl 4-acetyl-5-(3-nitrophenyl)-1H-pyrrole-2,2(5H)-dicarboxylate 1357874-02-2 C18H20N2O7
    (5S)-diethyl 4-acetyl-5-(3-nitrophenyl)-1H-pyrrole-2,2(5H)-dicarboxylate
    —— 5-<1H-indol-3-yl-(3-nitrophenyl)methyl>-2,2-dimethyl-1,3-dioxane-4,6-dione 67996-12-7 C21H18N2O6
    5-<1H-indol-3-yl-(3-nitrophenyl)methyl>-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-cyclopropyl-3-(difluoromethyl)-1-(2-fluoro-4-nitrophenyl)-1H-pyrazole 1288340-67-9 C13H10F3N3O2
    5-cyclopropyl-3-(difluoromethyl)-1-(2-fluoro-4-nitrophenyl)-1H-pyrazole
    —— 5-dibenzosuberanecarboxylic acid (2,2,2-trifluoroethyl)amide 301667-22-1 C18H16F3NO
    5-dibenzosuberanecarboxylic acid (2,2,2-trifluoroethyl)amide
    —— (5Z)-3-[3-[(7-chloro-4-quinolyl)amino]propyl]-5-[(3-nitrophenyl)methylene]-2-thioxo-thiazolidin-4-one 1430804-61-7 C22H17ClN4O3S2
    (5Z)-3-[3-[(7-chloro-4-quinolyl)amino]propyl]-5-[(3-nitrophenyl)methylene]-2-thioxo-thiazolidin-4-one
    —— 5-chloro-2-(3-nitrophenyl)-1,3-benzothiazole 25284-12-2 C13H7ClN2O3
    5-chloro-2-(3-nitrophenyl)-1,3-benzothiazole
    —— 5-ethyl-2-(4-(3-nitrobenzyl)piperazin-1-yl)pyrimidine 1283119-26-5 C17H21N5O2
    5-ethyl-2-(4-(3-nitrobenzyl)piperazin-1-yl)pyrimidine
    —— 5-nitro-2-(m-nitrophenyl)benzimidazole 5969-91-5 C13H8N4O4
    5-nitro-2-(m-nitrophenyl)benzimidazole
    —— 5,6-dimethyl-2-(3'-nitrophenyl)-1H-benzimidazole 1078708-87-8 C15H13N3O2
    5,6-dimethyl-2-(3'-nitrophenyl)-1H-benzimidazole
    —— 5,5-dimethyl-3-(2-phenylhydrazino)cyclohex-2-en-1-one 26593-17-9 C14H18N2O
    5,5-dimethyl-3-(2-phenylhydrazino)cyclohex-2-en-1-one
    —— 5-methoxy-4-(2,5-difluorobenzoyl)nicotinic acid 157355-21-0 C14H9F2NO4
    5-methoxy-4-(2,5-difluorobenzoyl)nicotinic acid
    —— 5,8-difluoro-4-methylnaphthalen-1-ol 77263-71-9 C11H8F2O
    5,8-difluoro-4-methylnaphthalen-1-ol