. 2019 May 27;11(5):247. doi: 10.3390/pharmaceutics11050247
© 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 3.
FT-IR spectra of HA and HA-IBO conjugate (HB).