. 2019 Mar 27;24(7):1199. doi: 10.3390/molecules24071199
© 2019 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 (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Figure 1.
The1H-NMR (A) and 13C-NMR (B) spectrum of PGF.