8β-ETHOXYEREMOPHIL-3,7(11)-DIENE-8α,12;6α,15-DIOLIDE

The title compound, C17H20O5, an eremophilane sesquiternoid, was isolated from the roots of Ligularia lapathifolia.The molecule contains four Proline (L-Proline) fused rings of which the six-membered ring A adopts a half-chair conformation, the six-membered ring B adopts a chair conformation, the five-membered ring C is almost planar (r.m.s.deviati

The Indo-Myanmar Ranges (IMR), known as an accretionary prism, lies between the Kaladan Fault (subduction suture) in the west and Kabaw Fault (the boundary between flysch units and molasse units) in the east is very important to interpret the paleogeographic evolution of the major continents, restoring the paleogeography and plate boundary evolutio