Triterpene acids from some Papua New Guinea Terminalia species

@article{Collins1992TriterpeneAF,
  title={Triterpene acids from some Papua New Guinea Terminalia species},
  author={David Jarrett Collins and Carmel A. Pilotti and Adrian F. A. Wallis},
  journal={Phytochemistry},
  year={1992},
  volume={31},
  pages={881-884}
}