title: [Synthesis of the expectorant principle of natural flavanone, "matteucinol"].
mesh_terms: D055598:Chemical Phenomena; D002621:Chemistry; D002867:Chromones / Q000138:chemical synthesis*; D005100:Expectorants / Q000138:chemical synthesis*; D010946:Plants, Medicinal
chemical_list: D002867:Chromones; D005100:Expectorants; C049059:matteucinol