The chemical Yangonin has a designated molecular formula of C15H14O4 and a molecular weight of 258.273 g/mol. Synonyms may include: 5-Hydroxy-3-methoxy-7-(p-methoxyphenyl)-2,4,6-heptatrienoic acid gamma-lactone, 4-Methoxy-6-(beta-(p-anisyl)vinyl)-alpha-pyrone, 4-Methoxy-6-(p-methoxystyryl)-2H-pyran-2-one, NSC 212502, CCRIS 9372, UNII-R970U49V3C (ChemID).