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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,7-dimethylbenzofuran-2-carbaldehyde 289892-02-0 C11H10O2
    5,7-dimethylbenzofuran-2-carbaldehyde
    —— 5-(12'-N-methylaminododecylaminomethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione 226893-00-1 C20H36N2O4
    5-(12'-N-methylaminododecylaminomethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-[(3,4-Dichloroanilino)methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione 909344-70-3 C13H11Cl2NO4
    5-[(3,4-Dichloroanilino)methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-[5-[1-(tert-butyldimethylsilyloxy)-1-cyanomethyl]-2-benzyloxy-3-methoxyphenylaminomethylene]-2,2-dimethyl-1,3-dioxane-4,6-dione 312327-03-0 C29H36N2O7Si
    5-[5-[1-(tert-butyldimethylsilyloxy)-1-cyanomethyl]-2-benzyloxy-3-methoxyphenylaminomethylene]-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-(tert-butoxycarbonyl)amino-2,3,3-trimethylisoindolin-1-one 1092795-03-3 C16H22N2O3
    5-(tert-butoxycarbonyl)amino-2,3,3-trimethylisoindolin-1-one
    —— 5,7-dimethyl-3-phenyl-3-p-tolylbenzofuran-2(3H)-one 1373335-06-8 C23H20O2
    5,7-dimethyl-3-phenyl-3-p-tolylbenzofuran-2(3H)-one
    —— 5-(1-ethoxyethoxy)ethyl-5-methyl-(5R)-1,3,2-dioxathiolane-2-dioxide 261378-90-9 C9H18O6S
    5-(1-ethoxyethoxy)ethyl-5-methyl-(5R)-1,3,2-dioxathiolane-2-dioxide
    —— 5-[[(Cyclopropylmethyl)amino]sulfonyl]-2-thiopheneacetic acid 1040341-49-8 C10H13NO4S2
    5-[[(Cyclopropylmethyl)amino]sulfonyl]-2-thiopheneacetic acid
    —— 5-(trifluoromethanesulfonyl)oxy-2,3,3-trimethylisoindolin-1-one 1092795-02-2 C12H12F3NO4S
    5-(trifluoromethanesulfonyl)oxy-2,3,3-trimethylisoindolin-1-one
    —— 5-[3-(3,4-Dichlorophenyl)-4,5-dihydro-1,2-oxazol-5-yl]-2,2-dimethyl-1,3-dioxane-4,6-dione 1207728-08-2 C15H13Cl2NO5
    5-[3-(3,4-Dichlorophenyl)-4,5-dihydro-1,2-oxazol-5-yl]-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-bromo-2-(4-methoxybenzyl)-3,3-dimethylisoindolin-1-one 959756-17-3 C18H18BrNO2
    5-bromo-2-(4-methoxybenzyl)-3,3-dimethylisoindolin-1-one
    —— 5-[(3-Chloro-4-methylanilino)methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione 364739-77-5 C14H14ClNO4
    5-[(3-Chloro-4-methylanilino)methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-amino-2-methyl-6-phenylpyridazin-3(2H)-one 126336-94-5 C11H11N3O
    5-amino-2-methyl-6-phenylpyridazin-3(2H)-one
    —— 5-{[(2,4-Dimethoxyphenyl)amino]methylidene}-2,2-dimethyl-1,3-dioxane-4,6-dione 148018-39-7 C15H17NO6
    5-{[(2,4-Dimethoxyphenyl)amino]methylidene}-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-<2-(1-phenyl)tetrahydroisoquinolyl>methylene-2,2-dimethyl-1,3-dioxane-4,6-dione 118760-01-3 C22H21NO4
    5-<2-(1-phenyl)tetrahydroisoquinolyl>methylene-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-{[(2-methylphenyl)amino]methylene}-2,2-dimethyl-1,3-dioxane-4,6-dione 25253-09-2 C14H15NO4
    5-{[(2-methylphenyl)amino]methylene}-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-Hydroxy-2-((E)-3-hydroxy-1-methyl-propenyl)-4-methyl-benzoic acid methyl ester 114092-40-9 C13H16O4
    5-Hydroxy-2-((E)-3-hydroxy-1-methyl-propenyl)-4-methyl-benzoic acid methyl ester
    —— 5-(((2-Fluorophenyl)amino)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione 369395-32-4 C13H12FNO4
    5-(((2-Fluorophenyl)amino)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-(1,2-diphenylethyl)-2,2-dimethyl-1,3-dioxane-4,6-dione 848611-12-1 C20H20O4
    5-(1,2-diphenylethyl)-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-(10'-N-methylaminodecylaminomethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione 226892-99-5 C18H32N2O4
    5-(10'-N-methylaminodecylaminomethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-[[(4-Chloropyridin-2-yl)amino]methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione 1198412-83-7 C12H11ClN2O4
    5-[[(4-Chloropyridin-2-yl)amino]methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-(2'-mercaptoethylaminomethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione 188601-30-1 C9H13NO4S
    5-(2'-mercaptoethylaminomethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-[[(6-Chloropyridin-2-yl)amino]methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione 1198412-94-0 C12H11ClN2O4
    5-[[(6-Chloropyridin-2-yl)amino]methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-[(3-Benzyloxy-5-methylthio-2-thienyl)methylene]-2,2-dimethyl-1,3-dioxane-4,6-dione 197314-99-1 C19H18O5S2
    5-[(3-Benzyloxy-5-methylthio-2-thienyl)methylene]-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-<1,2-dihydro-1-isopropyl-2,2-dimethyl-3-oxo-4-(3H-pyrrolylmethylene)>-2,2-dimethyl-1,3-dioxane-4,6-dione 121725-08-4 C16H21NO5
    5-<1,2-dihydro-1-isopropyl-2,2-dimethyl-3-oxo-4-(3H-pyrrolylmethylene)>-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-[[(3-Chloropyridin-2-yl)amino]methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione 1198412-81-5 C12H11ClN2O4
    5-[[(3-Chloropyridin-2-yl)amino]methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-[[(6-Bromopyridin-2-yl)amino]methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione 1198412-96-2 C12H11BrN2O4
    5-[[(6-Bromopyridin-2-yl)amino]methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-Methoxy-3-oxo-4-hexensaeure-methylester 78133-87-6 C8H12O4
    5-Methoxy-3-oxo-4-hexensaeure-methylester
    —— 5-(isopropylsulfanylmethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione 128889-75-8 C10H14O4S
    5-(isopropylsulfanylmethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-[{(2'-methoxy-4'-methyl-5'-nitrophenyl)amino}methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione 620949-46-4 C15H16N2O7
    5-[{(2'-methoxy-4'-methyl-5'-nitrophenyl)amino}methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-methyl-1-cyclopentene-1-carboxaldehyde 22628-96-2 C7H10O
    5-methyl-1-cyclopentene-1-carboxaldehyde
    —— 5-N-(acetamido)methylene-2,2-dimethyl-1,3-dioxane-4,6-dione 175728-07-1 C9H11NO5
    5-N-(acetamido)methylene-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-bromo-3-(4-chlorophenylamino)-1-methylpyrazin-2(1H)-one 819066-22-3 C11H9BrClN3O
    5-bromo-3-(4-chlorophenylamino)-1-methylpyrazin-2(1H)-one
    —— 5-[(3-bromopyridin-2-ylamino)methylene]-2,2-dimethyl-[1,3]dioxane-4,6-dione 1198412-86-0 C12H11BrN2O4
    5-[(3-bromopyridin-2-ylamino)methylene]-2,2-dimethyl-[1,3]dioxane-4,6-dione
    —— 5-<(3-hydroxy-1-phenylpyrrol-2-yl)methylene>-2,2-dimethyl-1,3-dioxane-4,6-dione 153705-03-4 C17H15NO5
    5-<(3-hydroxy-1-phenylpyrrol-2-yl)methylene>-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-(2-Methoxycarbonylethyl)-4-methoxycarbonyl-3-methylisoxazole 113327-86-9 C10H13NO5
    5-(2-Methoxycarbonylethyl)-4-methoxycarbonyl-3-methylisoxazole
    —— 5-(ethoxycarbonylmethylsulfanylmethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione 128889-74-7 C11H14O6S
    5-(ethoxycarbonylmethylsulfanylmethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-(cyclohexylsulfanylmethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione 128889-76-9 C13H18O4S
    5-(cyclohexylsulfanylmethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-<2-(1-methyl)tetrahydroisoquinolyl>methylene-2,2-dimethyl-1,3-dioxane-4,6-dione 118760-00-2 C17H19NO4
    5-<2-(1-methyl)tetrahydroisoquinolyl>methylene-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-(N-benzyl-N-phenyl)-aminomethylene-2,2-dimethyl-1,3-dioxane-4,6-dione 118060-62-1 C20H19NO4
    5-(N-benzyl-N-phenyl)-aminomethylene-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-(4-methoxycarbonylanilinomethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione 230631-82-0 C15H15NO6
    5-(4-methoxycarbonylanilinomethylene)-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-[1-(4-methoxy-2-oxo-3-pyrrolin-1-yl)]methylene-2,2-dimethyl-1,3-dioxane-4,6-dione 1204139-31-0 C12H13NO6
    5-[1-(4-methoxy-2-oxo-3-pyrrolin-1-yl)]methylene-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-[(5-ethoxypyridin-3-ylamino)methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione 952059-77-7 C14H16N2O5
    5-[(5-ethoxypyridin-3-ylamino)methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-[5-[2-(benzyloxycarbonylamino)-1-(tert-butyldimethylsilyloxy)ethyl]-2,3-dimethoxyphenylaminomethylene]-2,2-dimethyl-1,3-dioxane-4,6-dione 312327-35-8 C31H42N2O9Si
    5-[5-[2-(benzyloxycarbonylamino)-1-(tert-butyldimethylsilyloxy)ethyl]-2,3-dimethoxyphenylaminomethylene]-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-[5-[1-(tert-butyldimethylsilyloxy)-1-cyanomethyl]-2-tert-butyldimethylsilyloxy-3-methoxyphenylaminomethylene]-2,2-dimethyl-1,3-dioxane-4,6-dione 312327-17-6 C28H44N2O7Si2
    5-[5-[1-(tert-butyldimethylsilyloxy)-1-cyanomethyl]-2-tert-butyldimethylsilyloxy-3-methoxyphenylaminomethylene]-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-(2,2-dicyclohexyl-2-azaethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione 89044-57-5 C19H29NO4
    5-(2,2-dicyclohexyl-2-azaethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-((3-benzyloxy-4-cyanoanilino)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione 205448-69-7 C21H18N2O5
    5-((3-benzyloxy-4-cyanoanilino)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-[[(2-chloropyridin-3-yl)amino]methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione 1018812-90-2 C12H11ClN2O4
    5-[[(2-chloropyridin-3-yl)amino]methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-(((4-fluoro-3-methoxyphenyl)amino)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione 851985-90-5 C14H14FNO5
    5-(((4-fluoro-3-methoxyphenyl)amino)methylene)-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-[[N-(10-hydroxydecyl)anilino]methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione 155373-47-0 C23H33NO5
    5-[[N-(10-hydroxydecyl)anilino]methylidene]-2,2-dimethyl-1,3-dioxane-4,6-dione