A new benzosesquiterpenoid dimer, 3 ' ,3 ' ' ' -bispolycerasoidol (1), along with its monomer, polycerasoidol, were isolated from the dried leaves of Polyalthia cheliensis Hu. The structure of 1 was es...A new benzosesquiterpenoid dimer, 3 ' ,3 ' ' ' -bispolycerasoidol (1), along with its monomer, polycerasoidol, were isolated from the dried leaves of Polyalthia cheliensis Hu. The structure of 1 was established by spectroscopic methods.展开更多
文摘A new benzosesquiterpenoid dimer, 3 ' ,3 ' ' ' -bispolycerasoidol (1), along with its monomer, polycerasoidol, were isolated from the dried leaves of Polyalthia cheliensis Hu. The structure of 1 was established by spectroscopic methods.