ChemicalBook >
?? ???? >methyl 2-[5-(2,4-dimethylphenyl)-3-oxo-2,3-dihydrofuran-2-yliden]acetate
methyl 2-[5-(2,4-dimethylphenyl)-3-oxo-2,3-dihydrofuran-2-yliden]acetate
methyl 2-[5-(2,4-dimethylphenyl)-3-oxo-2,3-dihydrofuran-2-yliden]acetate ??
??
methyl 2-[5-(2,4-dimethylphenyl)-3-oxo-2,3-dihydrofuran-2-yliden]acetate C??? ??, ??, ??
methyl 2-[5-(2,4-dimethylphenyl)-3-oxo-2,3-dihydrofuran-2-yliden]acetate ?? ?? ? ???
???
?? ??
methyl 2-[5-(2,4-dimethylphenyl)-3-oxo-2,3-dihydrofuran-2-yliden]acetate ?? ??
???( 1)?? ??
methyl 2-[5-(2,4-dimethylphenyl)-3-oxo-2,3-dihydrofuran-2-yliden]acetate ?? ??: