. 2004 May 12;3:5. doi: 10.1186/1475-2891-3-5
Copyright © 2004 Boyer and Liu; licensee BioMed Central Ltd. This is an Open Access article: verbatim copying and redistribution of this article are permitted in all media for any purpose, provided this notice is preserved along with the article's original URL.
Figure 2.
Structures of selected apple antioxidants.