Two new naphthoate derivatives from .

Two new naphthoate derivatives, including a symmetrical dimer () and a monomer (), were separated from the roots of var. . Their structures were characterized on the basis of spectroscopic means especially MS and NMR methods.

Cytotoxic and antibacterial triterpenoids from the roots of Morinda officinalis var. officinalis.

Seven new pentacyclic triterpenoids including six ursane-type, marinoids A-F (1-6), and one oleanane-type, marinoid G (7), along with five known analogues (8-12), were separated from the roots of Morinda officinalis var. officinalis. Their structures were assigned by spectroscopic means especially analysis of 2D NMR data, with the absolute configurations of 1 and 2 being determined via comparison of their experimental ECD spectra with the computed ones.