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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(isocyanatomethyl)-3-methylisoxazole 134517-52-5 C6H6N2O2
    5-(isocyanatomethyl)-3-methylisoxazole
    —— 5-{4-[1-(3-tert-butyl-[1,2,4]oxadiazol-5-ylmethyl)azetidin-3-yloxy]phenyl}-2-methanesulfonylpyridine 1146089-74-8 C22H26N4O4S
    5-{4-[1-(3-tert-butyl-[1,2,4]oxadiazol-5-ylmethyl)azetidin-3-yloxy]phenyl}-2-methanesulfonylpyridine
    —— 5-(3-nitrophenyl)-3-phenyl-1H-pyrazole —— C15H11N3O2
    5-(3-nitrophenyl)-3-phenyl-1H-pyrazole
    —— 5-amino-2-(4carbamoylimidazol-5-ylazo)imidazole-4-carboxamide 87614-68-4 C8H9N9O2
    5-amino-2-(4carbamoylimidazol-5-ylazo)imidazole-4-carboxamide
    —— 5(1-Ethoxycarbonyl-1,4-dihydropyridin-4-ylidene)-2,2-dimethyl-1,3-dioxan-4,6-dione 142131-81-5 C14H15NO6
    5(1-Ethoxycarbonyl-1,4-dihydropyridin-4-ylidene)-2,2-dimethyl-1,3-dioxan-4,6-dione
    —— (5-carbamoyl-1(3)<i>H</i>-imidazol-4-yl)-carbamic acid ethyl ester 59727-29-6 C7H10N4O3
    (5-carbamoyl-1(3)<i>H</i>-imidazol-4-yl)-carbamic acid ethyl ester
    —— 5-methoxy-2-aza-9,10-anthraquinone-3-one 142048-24-6 C14H9NO4
    5-methoxy-2-aza-9,10-anthraquinone-3-one
    —— 5,8-dihydroxy-2-[(trifluoromethanesulfonyl)oxy]-1,4-naphthoquinone 191228-91-8 C11H5F3O7S
    5,8-dihydroxy-2-[(trifluoromethanesulfonyl)oxy]-1,4-naphthoquinone
    —— 5,6-dinitro-4,7-diphenylbenzo[1,2,5]thiadiazole 165617-57-2 C18H10N4O4S
    5,6-dinitro-4,7-diphenylbenzo[1,2,5]thiadiazole
    —— 5-amino-1-(2-fluorobenzyl)imidazole-4-carboxamide 173409-61-5 C11H11FN4O
    5-amino-1-(2-fluorobenzyl)imidazole-4-carboxamide
    —— (5-fluoro-2-methoxyphenyl)phenylsilane 1360553-55-4 C13H13FOSi
    (5-fluoro-2-methoxyphenyl)phenylsilane
    —— 5,5'-difluoro-2,2'-dimethoxybiphenyl 41938-50-5 C14H12F2O2
    5,5'-difluoro-2,2'-dimethoxybiphenyl
    —— 5-bromo-2-chloro-4-(β-styryl)pyrimidine 122372-11-6 C12H8BrClN2
    5-bromo-2-chloro-4-(β-styryl)pyrimidine
    —— 5'-methoxy-2',3'-diphenylspiro[2H-isoindole-3,1'-indene]-1-one 1610474-63-9 C29H21NO2
    5'-methoxy-2',3'-diphenylspiro[2H-isoindole-3,1'-indene]-1-one
    —— 5-methyl-6-(trichloromethyl)pyrimidin-4(3H)-one 118987-98-7 C6H5Cl3N2O
    5-methyl-6-(trichloromethyl)pyrimidin-4(3H)-one
    —— 5-methyl-2-triflyl-6,7-dihydro-5H-pyrimido[4,5-b][1,4]oxazine 901759-46-4 C8H8F3N3O4S
    5-methyl-2-triflyl-6,7-dihydro-5H-pyrimido[4,5-b][1,4]oxazine
    —— 5-methyl-7H-benzo[c]carbazole 1093860-99-1 C17H13N
    5-methyl-7H-benzo[c]carbazole
    —— 5-piperidino-4-tosyl-1,3-oxazole-2-carbaldehyde thiosemicarbazone 853753-49-8 C17H21N5O3S2
    5-piperidino-4-tosyl-1,3-oxazole-2-carbaldehyde thiosemicarbazone
    —— (5R,6S)-5-ethyl-2-phenyl-6-tosylcyclohex-2-enone 1246665-70-2 C21H22O3S
    (5R,6S)-5-ethyl-2-phenyl-6-tosylcyclohex-2-enone
    —— 5-(3,4-dimethoxyphenyl)-3-(4-phenylphenyl)-4,5-dihydro-1H-pyrazole 1017240-38-8 C23H22N2O2
    5-(3,4-dimethoxyphenyl)-3-(4-phenylphenyl)-4,5-dihydro-1H-pyrazole
    —— 5-nitro-1,3-dihydro-2H-naphtho[1,2-d]imidazol-2-one 144366-25-6 C11H7N3O3
    5-nitro-1,3-dihydro-2H-naphtho[1,2-d]imidazol-2-one
    —— 5-(methylthio)-3-phenylbenzo[b]furan-2-carbaldehyde 247163-63-9 C16H12O2S
    5-(methylthio)-3-phenylbenzo[b]furan-2-carbaldehyde
    —— 5-(methoxycarbonyl)-3-methyl-2-pyridone 66909-31-7 C8H9NO3
    5-(methoxycarbonyl)-3-methyl-2-pyridone
    —— (5Z)-5-[bromo(phenyl)methylidene]-4-methoxyfuran-2-one 1448595-38-7 C12H9BrO3
    (5Z)-5-[bromo(phenyl)methylidene]-4-methoxyfuran-2-one
    —— 5-Chloro-2-methyl-4-phenyl-6-(trifluoromethyl)pyrimidine 960161-30-2 C12H8ClF3N2
    5-Chloro-2-methyl-4-phenyl-6-(trifluoromethyl)pyrimidine
    —— (5-Chloro-6-phenylhexyl) 2-methoxybenzoate 1010685-72-9 C20H23ClO3
    (5-Chloro-6-phenylhexyl) 2-methoxybenzoate
    —— 5-Methoxy-2-phenyl-naphth<2.1-d>oxazol 90908-06-8 C18H13NO2
    5-Methoxy-2-phenyl-naphth<2.1-d>oxazol
    —— 5-amino-1(2)<i>H</i>-indazole-4-sulfonic acid 102877-59-8 C7H7N3O3S
    5-amino-1(2)<i>H</i>-indazole-4-sulfonic acid
    —— 5-(2-ethoxyphenyl)-1,3-dimethyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one 139756-28-8 C15H16N4O2
    5-(2-ethoxyphenyl)-1,3-dimethyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
    —— (5-Chloro-6-phenylhexyl) 4-methylbenzenesulfonate 1010685-66-1 C19H23ClO3S
    (5-Chloro-6-phenylhexyl) 4-methylbenzenesulfonate
    —— 5-ethoxycarbonyl-5-methoxy-4-(pyrrolidin-1-yl)furan-2(5H)-one 134295-19-5 C12H17NO5
    5-ethoxycarbonyl-5-methoxy-4-(pyrrolidin-1-yl)furan-2(5H)-one
    —— 5-amino-2-ethyl-1-(propylideneamino)-2H-pyrrole-3,3,4-tricarbonitrile 85791-34-0 C12H14N6
    5-amino-2-ethyl-1-(propylideneamino)-2H-pyrrole-3,3,4-tricarbonitrile
    —— 5-methoxy-1-methyl-2-aza-9,10-anthraquinone-3-one 142048-25-7 C15H11NO4
    5-methoxy-1-methyl-2-aza-9,10-anthraquinone-3-one
    —— 5-fluoro-4-hydroxybiphenyl-3-carboxylic acid 67531-90-2 C13H9FO3
    5-fluoro-4-hydroxybiphenyl-3-carboxylic acid
    —— (5R,6S)-5-pentyl-2-phenyl-6-tosylcyclohex-2-enone 1246665-74-6 C24H28O3S
    (5R,6S)-5-pentyl-2-phenyl-6-tosylcyclohex-2-enone
    —— 5-(1-methyl-piperidin-4-yloxy)-imidazo[1,2-a]pyridine-2-carboxylic acid [5-(3-trifluoromethyl-phenyl)-1H-benzoimidazol-2-yl]-amide 1254166-50-1 C28H25F3N6O2
    5-(1-methyl-piperidin-4-yloxy)-imidazo[1,2-a]pyridine-2-carboxylic acid [5-(3-trifluoromethyl-phenyl)-1H-benzoimidazol-2-yl]-amide
    —— (5R,6S)-2-phenyl-5-propyl-6-tosylcyclohex-2-enone 1246665-72-4 C22H24O3S
    (5R,6S)-2-phenyl-5-propyl-6-tosylcyclohex-2-enone
    —— 5-acetoxy-2,2-dimethyl-naphtho[1,2-<i>d</i>][1,3]dioxole 53626-47-4 C15H14O4
    5-acetoxy-2,2-dimethyl-naphtho[1,2-<i>d</i>][1,3]dioxole
    —— 5α-androstan<2,3:2',3'>imidazo<1,2-a>-6'-methylpyridin-17-one 121693-11-6 C25H32N2O
    5α-androstan<2,3:2',3'>imidazo<1,2-a>-6'-methylpyridin-17-one
    —— 5-<3-(N,N-dimethylamino)propenylidene>-2,2-dimethyl-1,3-dioxane-4,6-dione 121434-22-8 C11H15NO4
    5-<3-(N,N-dimethylamino)propenylidene>-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-bromo-3-phenylpyran-2-one 478704-43-7 C11H7BrO2
    5-bromo-3-phenylpyran-2-one
    —— 5-chloro-4-trichloromethyl-3-methoxycarbonyl-1-p-methoxyphenylpyrazole 121562-05-8 C13H10Cl4N2O3
    5-chloro-4-trichloromethyl-3-methoxycarbonyl-1-p-methoxyphenylpyrazole
    —— 5-<3-(N-methyl-N-phenylamino)propenylidene>-2,2-dimethyl-1,3-dioxane-4,6-dione 121434-23-9 C16H17NO4
    5-<3-(N-methyl-N-phenylamino)propenylidene>-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5,10-dimethoxy-benzo[<i>b</i>]fluoren-11-one 176516-29-3 C19H14O3
    5,10-dimethoxy-benzo[<i>b</i>]fluoren-11-one
    —— (5R,6S)-5-butyl-2-phenyl-6-tosylcyclohex-2-enone 1246665-73-5 C23H26O3S
    (5R,6S)-5-butyl-2-phenyl-6-tosylcyclohex-2-enone
    —— 5,6-difluoro-1H-benzo[d]imidazole-2-carboxylic acid 887779-45-5 C8H4F2N2O2
    5,6-difluoro-1H-benzo[d]imidazole-2-carboxylic acid
    —— (5R,6S)-5-methyl-2-phenyl-6-tosylcyclohex-2-enone 1246665-71-3 C20H20O3S
    (5R,6S)-5-methyl-2-phenyl-6-tosylcyclohex-2-enone
    —— 5,10-dihydro-7-nitro-11H-tetrazolo<5,1-c><1,4>benzodiazepin-11-one 95693-48-4 C9H6N6O3
    5,10-dihydro-7-nitro-11H-tetrazolo<5,1-c><1,4>benzodiazepin-11-one
    —— 5-methyl-3-((tetrahydro-2H-pyran-4-yl)methyl)thiazol-2(3H)-imine 959600-82-9 C10H16N2OS
    5-methyl-3-((tetrahydro-2H-pyran-4-yl)methyl)thiazol-2(3H)-imine
    —— 5-(4-methoxy-phenyl)-thiazole-2,4-diamine 58327-38-1 C10H11N3OS
    5-(4-methoxy-phenyl)-thiazole-2,4-diamine