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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-cyano-4-oxo-2,6-diphenyl-3,4-dihydropyrimidine 737-54-2 C17H11N3O
    5-cyano-4-oxo-2,6-diphenyl-3,4-dihydropyrimidine
    —— 5'-Amino-2-methoxy-1,1':3',1''-terphenyl-4',6'-dicarbonitrile 364340-08-9 C21H15N3O
    5'-Amino-2-methoxy-1,1':3',1''-terphenyl-4',6'-dicarbonitrile
    —— 5-(4-bromo-phenyl)-3-methyl-isoxazol-4-ylamine 1280205-93-7 C10H9BrN2O
    5-(4-bromo-phenyl)-3-methyl-isoxazol-4-ylamine
    —— 5-(4'-dimethylaminocarbonylamino-2'-trifluoromethylphenoxy)-benzisothiazole 89721-89-1 C17H14F3N3O2S
    5-(4'-dimethylaminocarbonylamino-2'-trifluoromethylphenoxy)-benzisothiazole
    —— 5-Chloro-2-methoxy-6-methyl-3-pyridinecarbonitrile 88818-89-7 C8H7ClN2O
    5-Chloro-2-methoxy-6-methyl-3-pyridinecarbonitrile
    —— 5-Methylheptanal 75579-88-3 C8H16O
    5-Methylheptanal
    —— 5-(pyridin-2-yl)-3-(4-nitrophenyl)-1,2,4-oxadiazole 54608-98-9 C13H8N4O3
    5-(pyridin-2-yl)-3-(4-nitrophenyl)-1,2,4-oxadiazole
    —— 5-(4-hydroxy-2-methylphenyl)-4,6-dimethyl-2-(tetrahydro-2H-pyran-2-yl)pyridazin-3(2H)-one 1609259-51-9 C18H22N2O3
    5-(4-hydroxy-2-methylphenyl)-4,6-dimethyl-2-(tetrahydro-2H-pyran-2-yl)pyridazin-3(2H)-one
    —— 5-allyloxy-N-(2,2-dimethoxy-ethyl)-isophthalamic acid methyl ester 900799-47-5 C16H21NO6
    5-allyloxy-N-(2,2-dimethoxy-ethyl)-isophthalamic acid methyl ester
    —— 5-Acetyl-2-methylbenzenesulfonic acid 101669-07-2 C9H10O4S
    5-Acetyl-2-methylbenzenesulfonic acid
    —— 5-(2-aminophenyl)-1-(2-bromo-5-methylphenyl)pyrazole 1293936-04-5 C16H14BrN3
    5-(2-aminophenyl)-1-(2-bromo-5-methylphenyl)pyrazole
    —— 5-azido-1-phenyl-1<i>H</i>-tetrazole —— C7H5N7
    5-azido-1-phenyl-1<i>H</i>-tetrazole
    —— 5-formyl-2-cyclopentylmethyl-2,3,8,12b-tetrahydro-1H-3a,8-methanodibenzo[3,4:6,7]cyclohepta[1,2-c]pyrrole 67968-90-5 C25H27NO
    5-formyl-2-cyclopentylmethyl-2,3,8,12b-tetrahydro-1H-3a,8-methanodibenzo[3,4:6,7]cyclohepta[1,2-c]pyrrole
    —— 5-(2-aminophenyl)-1-(2-bromo-4,6-difluorophenyl)pyrazole 1293935-98-4 C15H10BrF2N3
    5-(2-aminophenyl)-1-(2-bromo-4,6-difluorophenyl)pyrazole
    —— 5-(5-Chloro-1-oxo-2,3-dihydro-1H-inden-2-yl)pentanoic acid 89445-42-1 C14H15ClO3
    5-(5-Chloro-1-oxo-2,3-dihydro-1H-inden-2-yl)pentanoic acid
    —— 5'-amino-4-nitro(1,1':3',1''-terphenyl)-4',6'-dicarbonitrile 119452-42-5 C20H12N4O2
    5'-amino-4-nitro(1,1':3',1''-terphenyl)-4',6'-dicarbonitrile
    —— 5-(4'-Diethylaminocarbonylaminophenoxy)-benzisothiazole 89721-80-2 C18H19N3O2S
    5-(4'-Diethylaminocarbonylaminophenoxy)-benzisothiazole
    —— 5,7-Dihydro-α-isopropyl-α-methyl-5,7-dioxo-6H-pyrrolo[3,4-b]pyridine-6-acetonitrile 81333-33-7 C13H13N3O2
    5,7-Dihydro-α-isopropyl-α-methyl-5,7-dioxo-6H-pyrrolo[3,4-b]pyridine-6-acetonitrile
    —— 5-anilino-2,3-diphenyl-[1,3,4]thiadiazolium; chloride 37764-93-5 C20H16N3S*Cl
    5-anilino-2,3-diphenyl-[1,3,4]thiadiazolium; chloride
    —— 5-amino-2-(N,N-di-n-propylamino)-1,2,3,4-tetrahydronaphthalene 135011-95-9 C16H26N2
    5-amino-2-(N,N-di-n-propylamino)-1,2,3,4-tetrahydronaphthalene
    —— 5'-amino-4-chloro-1,1':3',1''-terphenyl-4',6'-dicarbonitrile 71945-87-4 C20H12ClN3
    5'-amino-4-chloro-1,1':3',1''-terphenyl-4',6'-dicarbonitrile
    —— 5-(4-fluorophenyl)-2,3-dihydro-1H-benzofuro-[3,2-e]-1,4-diazepine 128170-34-3 C17H13FN2O
    5-(4-fluorophenyl)-2,3-dihydro-1H-benzofuro-[3,2-e]-1,4-diazepine
    —— 5-hydroxy-2,6-dimethyl-4-(1-methyl-1H-indol-3-yl)-2,3-dihydro-3-pyridazinone 1363808-38-1 C15H15N3O2
    5-hydroxy-2,6-dimethyl-4-(1-methyl-1H-indol-3-yl)-2,3-dihydro-3-pyridazinone
    —— 5-cyano-3,6-dihydro-4-methyl-2-oxo-6-(3-(3-pyridyl)phenyl)-1-(2H)-pyrimidinecarboxylic acid, 1-cyclopropylmethyl amide 464193-00-8 C22H21N5O2
    5-cyano-3,6-dihydro-4-methyl-2-oxo-6-(3-(3-pyridyl)phenyl)-1-(2H)-pyrimidinecarboxylic acid, 1-cyclopropylmethyl amide
    —— 5-chloro-2-methyl-heptane 73772-39-1 C8H17Cl
    5-chloro-2-methyl-heptane
    —— 5-amino-2-(N-n-propyl-N-propionylamino)-1,2,3,4-tetrahydronaphthalene 81185-12-8 C16H24N2O
    5-amino-2-(N-n-propyl-N-propionylamino)-1,2,3,4-tetrahydronaphthalene
    —— 5-methoxy-6-fluoro-3-benzo<b>thienylacetamide 89818-33-7 C11H10FNO2S
    5-methoxy-6-fluoro-3-benzo<b>thienylacetamide
    —— 5-anilino-3-methyl-2-phenyl-[1,3,4]thiadiazolium; chloride 34257-17-5 C15H14N3S*Cl
    5-anilino-3-methyl-2-phenyl-[1,3,4]thiadiazolium; chloride
    —— 5-methyl-heptanoic acid ethyl ester 37492-11-8 C10H20O2
    5-methyl-heptanoic acid ethyl ester
    —— 5-(cyclopropylmethyl)-2-(difluoromethyl)-3H-pyrano[2,3-d]pyrimidine-4,7-dione 1260236-10-9 C12H10F2N2O3
    5-(cyclopropylmethyl)-2-(difluoromethyl)-3H-pyrano[2,3-d]pyrimidine-4,7-dione
    —— 5-phenyl-3-(trifluoromethyl)-1H-pyrazol-4-amine 824969-30-4 C10H8F3N3
    5-phenyl-3-(trifluoromethyl)-1H-pyrazol-4-amine
    —— 5-(2-aminophenyl)-1-(2-bromophenyl)pyrazole 1293935-97-3 C15H12BrN3
    5-(2-aminophenyl)-1-(2-bromophenyl)pyrazole
    —— 5'-amino-3-nitro(1,1':3',1''-terphenyl)-4',6'-dicarbonitrile 220125-80-4 C20H12N4O2
    5'-amino-3-nitro(1,1':3',1''-terphenyl)-4',6'-dicarbonitrile
    —— (5-methoxy-1-phenylsulfonyl-1H-2-indolyl)(2-pyridinyl)methanone 370580-39-5 C21H16N2O4S
    (5-methoxy-1-phenylsulfonyl-1H-2-indolyl)(2-pyridinyl)methanone
    —— [5-(5-Isopropyl-2,4-dimethoxy-phenyl)-4-(1-methyl-1H-indol-5-yl)-4H-[1,2,4]triazol-3-yl]-phenyl-amine 958888-23-8 C28H29N5O2
    [5-(5-Isopropyl-2,4-dimethoxy-phenyl)-4-(1-methyl-1H-indol-5-yl)-4H-[1,2,4]triazol-3-yl]-phenyl-amine
    —— 5-(4'-Allylaminocarbonylaminophenoxy)-benzisothiazole 89721-79-9 C17H15N3O2S
    5-(4'-Allylaminocarbonylaminophenoxy)-benzisothiazole
    —— 5-cyclopropyl-2-thioxo-2,3-dihydropyrimidin-4(1H)-one 59698-21-4 C7H8N2OS
    5-cyclopropyl-2-thioxo-2,3-dihydropyrimidin-4(1H)-one
    —— 5-cyclopropyl-2,4-bis(trimethylsilyloxy)pyrimidine 59968-56-8 C13H24N2O2Si2
    5-cyclopropyl-2,4-bis(trimethylsilyloxy)pyrimidine
    —— 5-cyclopropyluracil 59698-20-3 C7H8N2O2
    5-cyclopropyluracil
    —— 5-fluoro-1,3-benzenedisulfonyl fluoride 115560-99-1 C6H3F3O4S2
    5-fluoro-1,3-benzenedisulfonyl fluoride
    —— 5-cyano-3,6-dihydro-4-methyl-2-oxo-6-(3-(3-pyridyl)phenyl)-(2H)-pyrimidine 464192-64-1 C17H14N4O
    5-cyano-3,6-dihydro-4-methyl-2-oxo-6-(3-(3-pyridyl)phenyl)-(2H)-pyrimidine
    —— 5-morpholino-2-nitropyridin-3-amine 1254300-78-1 C9H12N4O3
    5-morpholino-2-nitropyridin-3-amine
    —— 5,7-Bis((dimethylamino)methyl)quinolin-8-ol 87236-63-3 C15H21N3O
    5,7-Bis((dimethylamino)methyl)quinolin-8-ol
    —— 5-(5-amino-2-methylphenyl)-2-phenyl-2,3-dihydroisoindol-1-one 918331-96-1 C21H18N2O
    5-(5-amino-2-methylphenyl)-2-phenyl-2,3-dihydroisoindol-1-one
    —— 5-(2-Benzothiazolyl)-4-methyl-4-azapentansaeure 91222-15-0 C12H14N2O2S
    5-(2-Benzothiazolyl)-4-methyl-4-azapentansaeure
    —— 5-(1H-benzoimidazol-2-ylmethylsulfanyl)-2-methyl-pyrazolo[1,5-c]quinazoline 1355964-38-3 C19H15N5S
    5-(1H-benzoimidazol-2-ylmethylsulfanyl)-2-methyl-pyrazolo[1,5-c]quinazoline
    —— 5-(cyclopropylacetyl)-4,5,6,7-tetrahydro-2-(phenoxymethyl)-oxazolo[5,4-c]pyridine 1363281-30-4 C18H20N2O3
    5-(cyclopropylacetyl)-4,5,6,7-tetrahydro-2-(phenoxymethyl)-oxazolo[5,4-c]pyridine
    —— 5-(1-Oxy-pyridin-2-yl)-6-pyridin-2-yl-[1,2,5]thiadiazolo[3,4-b]pyrazine 89573-60-4 C14H8N6OS
    5-(1-Oxy-pyridin-2-yl)-6-pyridin-2-yl-[1,2,5]thiadiazolo[3,4-b]pyrazine
    —— 5-Hydroxy-4-phenyl-pentan-2-one 126773-71-5 C11H14O2
    5-Hydroxy-4-phenyl-pentan-2-one
    —— 5-amino-3-methyl-3-phenyl-2,3-dihydroisoxazole-4-carbonitrile 1352994-28-5 C11H11N3O
    5-amino-3-methyl-3-phenyl-2,3-dihydroisoxazole-4-carbonitrile