. 2014 Nov 18;19(11):18936–18952. doi: 10.3390/molecules191118936
© 2014 by the authors.
Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution license (http://creativecommons.org/licenses/by/4.0/).
Figure 1.
Structure of galangin (1) and apigenin (2).