@article{cavalcanti_teles_silva_furlan_young_bolzani_2001,  title={New tetra-acetylated oligosaccharide diterpene from Cupania vernalis},  volume={12},  ISSN={0103-5053},  url={https://doi.org/10.1590/S0103-50532001000300014},  DOI={10.1590/S0103-50532001000300014},  number={3},  journal={Journal of the Brazilian Chemical Society},  publisher={Sociedade Brasileira de Química},  author={Cavalcanti, Simone B. T. and Teles, Helder L. and Silva, Dulce H. S. and Furlan, Maysa and Young, M. Claudia M. and Bolzani, Vanderlan S.},  year={2001},  month={May},  pages={413–416} }