. 2017 Jun 12;9(1):10–19. doi: 10.1080/21501203.2017.1331937
© 2017 The Author(s). Published by Informa UK Limited, trading as Taylor & Francis Group.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 2.
The chemical structures of compounds 12–20 from P. brasilianum.