. 2020 Mar 5;25(5):1166. doi: 10.3390/molecules25051166
© 2020 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 4.
Selected pyrazines by PLS-DA detected in ECs.