105249-48-7

(-)-8-Methoxyobliquin is a coumarin that can be extracted from the aerial parts of Helianthus heterophyllus[1].

[1] Werner Herz, Maurizio Bruno. Heliangolides, kauranes and other constituents of Helianthus heterophyllus. Phytochemistry. Volume 25, Issue 8, 17 July 1986, Pages 1913-1916.