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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (5-Benzoyl-3,6-diphenyl-pyridazin-4-yl)-phenyl-methanone 89449-76-3 C30H20N2O2
    (5-Benzoyl-3,6-diphenyl-pyridazin-4-yl)-phenyl-methanone
    —— 5H-2,4-Dithia-1,3,8-triaza-cyclopenta[a]naphthalene 179334-00-0 C8H5N3S2
    5H-2,4-Dithia-1,3,8-triaza-cyclopenta[a]naphthalene
    —— 5-Methyl-1-(4-nitrophenyl)-1H-1,2,3-triazole-4-carbonyl chloride 88958-24-1 C10H7ClN4O3
    5-Methyl-1-(4-nitrophenyl)-1H-1,2,3-triazole-4-carbonyl chloride
    —— 5,7-dimethyl-8-oxo-6-aza-8H-indeno<2,1-b>thiophene-4-carboxylic acid 112369-81-0 C13H9NO3S
    5,7-dimethyl-8-oxo-6-aza-8H-indeno<2,1-b>thiophene-4-carboxylic acid
    —— 5-Oxo-2-phenoxythiocarbonyl-2,5-dihydro-isoxazole-4-carboxylic acid ethyl ester 197582-13-1 C13H11NO5S
    5-Oxo-2-phenoxythiocarbonyl-2,5-dihydro-isoxazole-4-carboxylic acid ethyl ester
    —— 5-(m-Tolylamino)methyl-2-thiouracil 89665-64-5 C12H13N3OS
    5-(m-Tolylamino)methyl-2-thiouracil
    —— 5-(m-Anisidinomethyl)-2-thiouracil 89665-67-8 C12H13N3O2S
    5-(m-Anisidinomethyl)-2-thiouracil
    —— 5-phenyl-2-(thiophen-2-yl)-4,5-dihydrooxazole 1373758-33-8 C13H11NOS
    5-phenyl-2-(thiophen-2-yl)-4,5-dihydrooxazole
    —— 5-methyl-2-phenyl-4H-pyrazolo<5,4-a>phenoxazin-4-one 119647-08-4 C20H13N3O2
    5-methyl-2-phenyl-4H-pyrazolo<5,4-a>phenoxazin-4-one
    —— 5-methyl-2-phenyl-4H-pyrazolo<4,5-a>phenoxazin-4-one 119647-11-9 C20H13N3O2
    5-methyl-2-phenyl-4H-pyrazolo<4,5-a>phenoxazin-4-one
    —— 5,9-dimethyl-2-phenyl-4H-pyrazolo<4,5-a>phenoxazin-4-one 119647-12-0 C21H15N3O2
    5,9-dimethyl-2-phenyl-4H-pyrazolo<4,5-a>phenoxazin-4-one
    —— 5-Methyl-3-o-tolyl-3H-[1,3,4]oxadiazol-2-one 269392-83-8 C10H10N2O2
    5-Methyl-3-o-tolyl-3H-[1,3,4]oxadiazol-2-one
    —— 5-methylsydno<3,4-a>quinazoline 106776-40-3 C10H7N3O2
    5-methylsydno<3,4-a>quinazoline
    —— 5-Chloro-1-ethyl-3-pyridin-2-yl-1,3-dihydro-benzoimidazol-2-one 89659-93-8 C14H12ClN3O
    5-Chloro-1-ethyl-3-pyridin-2-yl-1,3-dihydro-benzoimidazol-2-one
    —— 5-ethyl-3,6-dimethyl-1<i>H</i>-pyrimidine-2,4-dione 90197-47-0 C8H12N2O2
    5-ethyl-3,6-dimethyl-1<i>H</i>-pyrimidine-2,4-dione
    —— 5-Chloro-1-methyl-3-thiazol-2-yl-1,3-dihydro-benzoimidazol-2-one 89660-07-1 C11H8ClN3OS
    5-Chloro-1-methyl-3-thiazol-2-yl-1,3-dihydro-benzoimidazol-2-one
    —— <5-<5-<ethyl(9H-fluoren-9-ylmethoxycarbonyl)amino>-4-methoxytetrahydropyran-2-yloxy>-2-methyl-6-(2-nitrobenzyloxy)-4-(triethylsilyloxy)tetrahydropyran-3-ylidene>acetic acid ethyl ester 222406-39-5 C46H60N2O12Si
    <5-<5-<ethyl(9H-fluoren-9-ylmethoxycarbonyl)amino>-4-methoxytetrahydropyran-2-yloxy>-2-methyl-6-(2-nitrobenzyloxy)-4-(triethylsilyloxy)tetrahydropyran-3-ylidene>acetic acid ethyl ester
    —— <5-<5-<ethyl(9H-fluoren-9-ylmethoxycarbonyl)amino>-4-methoxytetrahydropyran-2-yloxy>-4-hydroxy-2-methyl-6-(2-nitrobenzyloxy)tetrahydropyran-3-ylidene>acetic acid ethyl ester 222406-38-4 C40H46N2O12
    <5-<5-<ethyl(9H-fluoren-9-ylmethoxycarbonyl)amino>-4-methoxytetrahydropyran-2-yloxy>-4-hydroxy-2-methyl-6-(2-nitrobenzyloxy)tetrahydropyran-3-ylidene>acetic acid ethyl ester
    —— 5-bromo-7-chloro-8-aminoquinoline 1215767-85-3 C9H6BrClN2
    5-bromo-7-chloro-8-aminoquinoline
    —— 5-(4-chlorophenyl)-3,3'-dimethyl-2,2'-bithiophenyl 1332462-34-6 C16H13ClS2
    5-(4-chlorophenyl)-3,3'-dimethyl-2,2'-bithiophenyl
    —— 5-methyl-10-(trimethylsilyl)-5,10-dihydroindeno[1,2-b]indole 1374892-89-3 C19H21NSi
    5-methyl-10-(trimethylsilyl)-5,10-dihydroindeno[1,2-b]indole
    —— 5-(5-acetylpyridin-3-yl)-thiophene-2-carbonitrile 1393709-29-9 C12H8N2OS
    5-(5-acetylpyridin-3-yl)-thiophene-2-carbonitrile
    —— 5-cyano-2-(nitromethylthio)thiophene 126715-75-1 C6H4N2O2S2
    5-cyano-2-(nitromethylthio)thiophene
    —— 5-(2-formylphenyl)thiophene-2-carbonitrile 1186368-97-7 C12H7NOS
    5-(2-formylphenyl)thiophene-2-carbonitrile
    —— 5-(2-Diethylamino-propionylamino)-3-methyl-isothiazol 91334-60-0 C11H19N3OS
    5-(2-Diethylamino-propionylamino)-3-methyl-isothiazol
    —— 5-[(2,4-dimethylphenyl)methyl]-1H-imidazole;hydron;chloride —— C12H15ClN2
    5-[(2,4-dimethylphenyl)methyl]-1H-imidazole;hydron;chloride
    —— 5-Phenyl-2-indolylcarbonsaeuremethylester 66616-70-4 C16H13NO2
    5-Phenyl-2-indolylcarbonsaeuremethylester
    —— 5-(furan-2-yl)-1-methyl-3-(2,2,2-trifluoroethyl)-1H-pyrazole 1078709-11-1 C10H9F3N2O
    5-(furan-2-yl)-1-methyl-3-(2,2,2-trifluoroethyl)-1H-pyrazole
    —— 5,5-Dimethyl-4-(methylimino)-3-(alpha,alpha,alpha,4-tetrafluoro-m-tolyl)-2-imidazolidinone 92691-22-0 C13H13F4N3O
    5,5-Dimethyl-4-(methylimino)-3-(alpha,alpha,alpha,4-tetrafluoro-m-tolyl)-2-imidazolidinone
    —— 5-(p-tolyl)thiophene-2-carbonitrile 77673-51-9 C12H9NS
    5-(p-tolyl)thiophene-2-carbonitrile
    —— 5-Chloro-1-methyl-3-quinolin-2-yl-1,3-dihydro-benzoimidazol-2-one 89660-05-9 C17H12ClN3O
    5-Chloro-1-methyl-3-quinolin-2-yl-1,3-dihydro-benzoimidazol-2-one
    —— 5-<2-(Diethylamino)-propionylamino>-3-methylisoxazol 92845-94-8 C11H19N3O2
    5-<2-(Diethylamino)-propionylamino>-3-methylisoxazol
    —— 5-(3-aminophenyl)thiophene-2-carbonitrile 1248176-01-3 C11H8N2S
    5-(3-aminophenyl)thiophene-2-carbonitrile
    —— 5-(5-bromo-4-chloro-thiophen-2-yl)-1-methyl-1H-[1,2,4]triazole 910553-11-6 C7H5BrClN3S
    5-(5-bromo-4-chloro-thiophen-2-yl)-1-methyl-1H-[1,2,4]triazole
    —— (5S)-5-(2-oxopropyl)-2,2-bis(trifluoromethyl)-1,3-dioxolan-4-one 774603-33-7 C8H6F6O4
    (5S)-5-(2-oxopropyl)-2,2-bis(trifluoromethyl)-1,3-dioxolan-4-one
    —— 5-(2-Dimethylamino-propionylamino)-3-methyl-isothiazol 90768-63-1 C9H15N3OS
    5-(2-Dimethylamino-propionylamino)-3-methyl-isothiazol
    —— 5-methyl-2-phenyl-4H-pyrazolo<4,5-a>phenothiazin-4-one 116992-29-1 C20H13N3OS
    5-methyl-2-phenyl-4H-pyrazolo<4,5-a>phenothiazin-4-one
    —— 5-(R)-pyrrolidin-3-yl-3-thiophen-2-yl-1,2,4-oxadiazole 1286708-61-9 C10H11N3OS
    5-(R)-pyrrolidin-3-yl-3-thiophen-2-yl-1,2,4-oxadiazole
    —— 5-azetidin-3-yl-3-thiophen-2-yl-1,2,4-oxadiazole hydrochloride 1286708-63-1 C9H9N3OS*ClH
    5-azetidin-3-yl-3-thiophen-2-yl-1,2,4-oxadiazole hydrochloride
    —— 5-(4-amino-6,7-dimethyl-2-propyl-1H-imidazo[4,5-c]pyridin-1-yl)pentan-2-one 853012-27-8 C16H24N4O
    5-(4-amino-6,7-dimethyl-2-propyl-1H-imidazo[4,5-c]pyridin-1-yl)pentan-2-one
    —— 5-(2-aminophenyl)thiophene-2-carbonitrile 873056-71-4 C11H8N2S
    5-(2-aminophenyl)thiophene-2-carbonitrile
    —— 5-(6-methoxypyridin-2-yl)-thiophene-2-carbonitrile 1130431-34-3 C11H8N2OS
    5-(6-methoxypyridin-2-yl)-thiophene-2-carbonitrile
    —— 5-phenyl-2-thiophen-2-yl-3H-thieno[2,3-d]pyrimidin-4-one 852933-90-5 C16H10N2OS2
    5-phenyl-2-thiophen-2-yl-3H-thieno[2,3-d]pyrimidin-4-one
    —— 5-Ethoxy-2-hexyl-phenol 92369-59-0 C14H22O2
    5-Ethoxy-2-hexyl-phenol
    —— 5-(4-aminophenyl)-3-(thien-2-yl)-1,2,4-oxadiazole 96898-91-8 C12H9N3OS
    5-(4-aminophenyl)-3-(thien-2-yl)-1,2,4-oxadiazole
    —— 5-(4-isothiocyanophenyl)-3-(2-thienyl)-1,2,4-oxadiazole 96898-65-6 C13H7N3OS2
    5-(4-isothiocyanophenyl)-3-(2-thienyl)-1,2,4-oxadiazole
    —— 5-cyano-2-(nitromethylsulphonyl)thiophene 126715-26-2 C6H4N2O4S2
    5-cyano-2-(nitromethylsulphonyl)thiophene
    —— 5'-butyl-2,2'-bithiophene-5-carbonitrile 1322575-28-9 C13H13NS2
    5'-butyl-2,2'-bithiophene-5-carbonitrile
    —— 5-(4-methoxy-2,5-dimethylphenyl)thiophene-2-carbonitrile 1226066-50-7 C14H13NOS
    5-(4-methoxy-2,5-dimethylphenyl)thiophene-2-carbonitrile
    —— 5-(3-formylphenyl)thiophene-2-carbonitrile 1249150-84-2 C12H7NOS
    5-(3-formylphenyl)thiophene-2-carbonitrile