. 2014 Dec 12;19(12):20808–20820. doi: 10.3390/molecules191220808
© 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.
Chemical structures of cordycepin [15].