Thanh NN, Hảo NM, Phong NTT. Synthesis and structure of some α,β-unsaturated ketones from (4’-methyl-α-pyrono)[5’,6’-g](3-acetyl-4-methylcoumarin). VJChem [Internet]. 2012 Aug. 15 [cited 2024 Nov. 22];48(4). Available from: https://vjs.ac.vn/index.php/vjchem/article/view/2136