. 2012 Oct 5;40(22):11510–11517. doi: 10.1093/nar/gks897
© The Author(s) 2012. Published by Oxford University Press.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0/), which permits unrestricted, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 1.
Structures of Py–Im polyamides 1–5.