2-[3,4-Dimethoxyphenyl]-4-oxo-4H-1-benzopyran-3-carboxylic acid methyl ester
2-[3,4-Dimethoxyphenyl]-4-oxo-4H-1-benzopyran-3-carboxylic acid methyl ester(2-[3,4-Dimethoxyphenyl]-4-oxo-4H-1-benzopyran-3-carboxylic acid methyl ester)
CAS:
化学式: C19H16O6