Synonyms: 5-Benzofuranacrylicacid, 7-(2,3-dihydroxy-3-methylbutoxy)-6-hydroxy-, d-lactone (7CI); 7H-Furo[3,2-g][1]benzopyran-7-one,9-(2,3-dihydroxy-3-methylbutoxy)-, (R)-; 7H-Furo[3,2-g][1]benzopyran-7-one,9-(2,3-dihydroxy-3-methylbutoxy)-, stereoisomer (8CI); (+)-Heraclenol;Heraclenin oxide; Heraclenol; Komalin; NSC 306227; Prangenin hydrate