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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Octen-4-one, 7-methyl- 32064-78-1 C9H16O
    5-Octen-4-one, 7-methyl-
    —— 5-acetil-4-ammino-3-(2-piperidinoetiltio)tieno<2,3-c>isotiazolo 97090-69-2 C14H19N3OS3
    5-acetil-4-ammino-3-(2-piperidinoetiltio)tieno<2,3-c>isotiazolo
    —— 5-(4',4'-Dimethyl-5'-hexenoyl)-imidazol 69393-41-5 C11H16N2O
    5-(4',4'-Dimethyl-5'-hexenoyl)-imidazol
    —— 5-[4-(4-Tert-butylphenoxy)but-2-ynoxy]-1,3-dimethylpyrimidine-2,4-dione 1044220-80-5 C20H24N2O4
    5-[4-(4-Tert-butylphenoxy)but-2-ynoxy]-1,3-dimethylpyrimidine-2,4-dione
    —— 5-Phenylcarbamoyl-3H-imidazole-4-carboxylic acid 313537-96-1 C11H9N3O3
    5-Phenylcarbamoyl-3H-imidazole-4-carboxylic acid
    —— 5-cyanomethyl-1,3-dimethyluracil 79309-19-6 C8H9N3O2
    5-cyanomethyl-1,3-dimethyluracil
    —— 5(6)-<2-5(6)-chlorobenzimidazolylthio>-2-methylbenzimidazole 89028-90-0 C15H11ClN4S
    5(6)-<2-5(6)-chlorobenzimidazolylthio>-2-methylbenzimidazole
    —— 5-acetylamino-2-benzyl-3-methylthio-2H-1,2,4-triazole 110984-85-5 C12H14N4OS
    5-acetylamino-2-benzyl-3-methylthio-2H-1,2,4-triazole
    —— (5-hydroxy-2-pyridinyl) [4-(trifluoromethyl)phenyl]methanone 910649-28-4 C13H8F3NO2
    (5-hydroxy-2-pyridinyl) [4-(trifluoromethyl)phenyl]methanone
    —— 5-amino-6-(pyridin-4-yl)-4(3H)-pyrimidone 165546-09-8 C9H8N4O
    5-amino-6-(pyridin-4-yl)-4(3H)-pyrimidone
    —— 5-amino-4-chloro-6-(4-pyridinyl)pyrimidine 165546-10-1 C9H7ClN4
    5-amino-4-chloro-6-(4-pyridinyl)pyrimidine
    —— (5R)-2-methoxy-1-methoxycarbonyl-5-(1-(5-oxohexyl))-pyrrolidine 145326-57-4 C13H23NO4
    (5R)-2-methoxy-1-methoxycarbonyl-5-(1-(5-oxohexyl))-pyrrolidine
    —— 5-(chloromethyl)-N-methyl-2-(methylthio)pyrimidine-4-amine 686759-47-7 C7H10ClN3S
    5-(chloromethyl)-N-methyl-2-(methylthio)pyrimidine-4-amine
    —— 5-Bromo-2-propionylbenzo[b]furan 192312-50-8 C11H9BrO2
    5-Bromo-2-propionylbenzo[b]furan
    —— (5R)-5-methyl-5-phenyl-3-(phenylmethoxymethyl)-1,2-dihydropyrrole 1431642-40-8 C19H21NO
    (5R)-5-methyl-5-phenyl-3-(phenylmethoxymethyl)-1,2-dihydropyrrole
    —— 5-(4-chlorophenyl)-1H-pyrrole-2-carboxylic acid 131172-61-7 C11H8ClNO2
    5-(4-chlorophenyl)-1H-pyrrole-2-carboxylic acid
    —— 5-benzoil-4-ammino-3-(2-piperidinoetiltio)tieno<2,3-c>isotiazolo 97090-72-7 C19H21N3OS3
    5-benzoil-4-ammino-3-(2-piperidinoetiltio)tieno<2,3-c>isotiazolo
    —— 5-(2-hydroxyethyl)-1-methyl-4-<(phenylmethyl)thio>imidazole 122174-30-5 C13H16N2OS
    5-(2-hydroxyethyl)-1-methyl-4-<(phenylmethyl)thio>imidazole
    —— 5,8,15,20-tetraoxa-1,12-diazabicyclo<10.5.5>docosane 114616-43-2 C16H32N2O4
    5,8,15,20-tetraoxa-1,12-diazabicyclo<10.5.5>docosane
    —— 5-amino-4-chloro-6-(4-dimethylaminophenyl)pyrimidine 850791-74-1 C13H16ClN5
    5-amino-4-chloro-6-(4-dimethylaminophenyl)pyrimidine
    —— 5-benzoil-4-ammino-3-(2-morfolinoetiltio)tieno<2,3-c>isotiazolo 97090-74-9 C18H19N3O2S3
    5-benzoil-4-ammino-3-(2-morfolinoetiltio)tieno<2,3-c>isotiazolo
    —— 5-Methoxy-2-methyl-3-morpholinoacetyl-benzofuran 19404-36-5 C16H19NO4
    5-Methoxy-2-methyl-3-morpholinoacetyl-benzofuran
    —— 5-acetil-4-ammino-3-(2-morfolinoetiltio)tieno<2,3-c>isotiazolo 97090-71-6 C13H17N3O2S3
    5-acetil-4-ammino-3-(2-morfolinoetiltio)tieno<2,3-c>isotiazolo
    —— 5-([2.2]paracyclophanyl)-2,2'-bithiophene 334990-75-9 C24H20S2
    5-([2.2]paracyclophanyl)-2,2'-bithiophene
    —— 5-(2-Benzyloxy-3-methoxy-phenyl)-3-oxo-pentanoic acid ethyl ester 185413-82-5 C21H24O5
    5-(2-Benzyloxy-3-methoxy-phenyl)-3-oxo-pentanoic acid ethyl ester
    —— 5-(1-ethoxyethoxy)-N,N-dimethylbicyclo[2.2.1]hept-2-en-2-amine 41696-74-6 C13H23NO2
    5-(1-ethoxyethoxy)-N,N-dimethylbicyclo[2.2.1]hept-2-en-2-amine
    —— 5,6,7,8-tetrafluoro-1,2,3,4-tetrahydrocarbazole 17274-74-7 C12H9F4N
    5,6,7,8-tetrafluoro-1,2,3,4-tetrahydrocarbazole
    —— 5-[(1,5-Dimethyl-4-hexenyl)oxy]-3-methyl-2-pentenoic acid ethyl ester 57630-09-8 C16H28O3
    5-[(1,5-Dimethyl-4-hexenyl)oxy]-3-methyl-2-pentenoic acid ethyl ester
    —— 5-chloro-2,3-dihydroxybenzaldehyde 73275-96-4 C7H5ClO3
    5-chloro-2,3-dihydroxybenzaldehyde
    —— 5-(4-[2.2]paracyclophanyl)pentanoic acid 138304-39-9 C21H24O2
    5-(4-[2.2]paracyclophanyl)pentanoic acid
    —— 5-[Bis(trimethylsilyl)amino]-2-[[bis(trimethylsilyl)amino]methyl]-2-trimethylsilyloxyhexanedioic acid 56247-64-4 C22H54N2O5Si5
    5-[Bis(trimethylsilyl)amino]-2-[[bis(trimethylsilyl)amino]methyl]-2-trimethylsilyloxyhexanedioic acid
    —— 5-Methyl-9-phenyl-thieno[3,2-e][1,2,4]triazolo[4,3-c]pyrimidine 77995-39-2 C14H10N4S
    5-Methyl-9-phenyl-thieno[3,2-e][1,2,4]triazolo[4,3-c]pyrimidine
    —— 5-(4-nitrophenyl)-3-(phenylsulfonyl)-1H-pyrazole 1392492-95-3 C15H11N3O4S
    5-(4-nitrophenyl)-3-(phenylsulfonyl)-1H-pyrazole
    —— 5-Bromo-2-(3-trifluoromethylphenyl)pyrimidine 1260675-76-0 C11H6BrF3N2
    5-Bromo-2-(3-trifluoromethylphenyl)pyrimidine
    —— 5-bromo-2-(6-methylpyridin-2-yl)pyrimidine 1192224-52-4 C10H8BrN3
    5-bromo-2-(6-methylpyridin-2-yl)pyrimidine
    —— 5-(5-chloro-thiophen-2-yl)-5-methyl-4-oxo-4,5-dihydro-furan-2-carboxylic acid methyl ester 853260-75-0 C11H9ClO4S
    5-(5-chloro-thiophen-2-yl)-5-methyl-4-oxo-4,5-dihydro-furan-2-carboxylic acid methyl ester
    —— 5-Phenyl-2-(trifluoromethyl)-7H-1,3,4-thiadiazolo[3,2-a]pyrimidin-7-one 82077-81-4 C12H6F3N3OS
    5-Phenyl-2-(trifluoromethyl)-7H-1,3,4-thiadiazolo[3,2-a]pyrimidin-7-one
    —— 5-Hydroxy-3-methyl-1-phenyl-pyrazolo<4,3-c>quinolin-4(5H)-one 100066-73-7 C17H13N3O2
    5-Hydroxy-3-methyl-1-phenyl-pyrazolo<4,3-c>quinolin-4(5H)-one
    —— 5 -bromo-2-(p-tolyl)pyrimidine 1192164-49-0 C11H9BrN2
    5 -bromo-2-(p-tolyl)pyrimidine
    —— 5-({[3-(2-chloro-4-fluorophenyl)-2-pyridinyl]methyl}oxy)isoquinoline 1248737-79-2 C21H14ClFN2O
    5-({[3-(2-chloro-4-fluorophenyl)-2-pyridinyl]methyl}oxy)isoquinoline
    —— 5-bromo-2-(phenylethynyl)pyrimidine 223609-50-5 C12H7BrN2
    5-bromo-2-(phenylethynyl)pyrimidine
    —— (5-bromopyrimidin-2-yl)cyclopropyl-methanol 1459771-59-5 C8H9BrN2O
    (5-bromopyrimidin-2-yl)cyclopropyl-methanol
    —— 5-Phenoxy-2-oxo-4,6-diphenyl-1,2-dihydro-pyrimidin 28567-85-3 C22H16N2O2
    5-Phenoxy-2-oxo-4,6-diphenyl-1,2-dihydro-pyrimidin
    —— 5-(5-bromopyrimidin-2-yl)nicotinic acid ethyl ester 405939-93-7 C12H10BrN3O2
    5-(5-bromopyrimidin-2-yl)nicotinic acid ethyl ester
    —— 5-Bromo-2-(3-methoxyphenyl)pyrimidine 728911-53-3 C11H9BrN2O
    5-Bromo-2-(3-methoxyphenyl)pyrimidine
    —— 5-Phenyl-6,8-dioxa-3,3-dioxo-3-thiabicyclo<3.2.1>octan 69697-65-0 C11H12O4S
    5-Phenyl-6,8-dioxa-3,3-dioxo-3-thiabicyclo<3.2.1>octan
    —— 5-bromo-2-(3,5-dimethylphenyl)pyrimidine 1443732-38-4 C12H11BrN2
    5-bromo-2-(3,5-dimethylphenyl)pyrimidine
    —— (5R)-1-benzoyl-5-(hydroxymethyl)-2-phenylimidazolidin-4-one 1111767-68-0 C17H16N2O3
    (5R)-1-benzoyl-5-(hydroxymethyl)-2-phenylimidazolidin-4-one
    —— 5-bromo-N-(4-methylphenyl)sulfonylthiophene-2-carbohydrazide 1448723-46-3 C12H11BrN2O3S2
    5-bromo-N-(4-methylphenyl)sulfonylthiophene-2-carbohydrazide
    —— 5-[4-[1-hydroxy-1-(1H-imidazol-4-yl)-2-methylpropyl]phenyl]-N-methyl-2-thiophenecarboxamide 337535-19-0 C19H21N3O2S
    5-[4-[1-hydroxy-1-(1H-imidazol-4-yl)-2-methylpropyl]phenyl]-N-methyl-2-thiophenecarboxamide