. 2010 Jul-Dec;4(8):200–208. doi: 10.4103/0973-7847.70919
Copyright: © Pharmacognosy Reviews
This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 1.
Structures of the chemical constituents