. 2019 Dec 13;24(24):4574. doi: 10.3390/molecules24244574
© 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 2.
Selected NOESY correlations of compounds 1–3.