. 2012 Sep 28;17(10):11616–11629. doi: 10.3390/molecules171011616
© 2012 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/3.0/).
Scheme 1.
Preparation of acylnaphthohydroquinones 4a–f.