1. Department
of Pharmaceutical
Chemistry, Macromolecule and Vaccine Stabilization Center, University of Kansas, Lawrence, Kansas 66047, United
States
2. Department of Formulation
Sciences, MedImmune, One MedImmune Way,
Gaithersburg, Maryland
20878, United States
3. Department
of Chemistry and R.
N. Adams Institute for Bioanalytical Chemistry, University of Kansas, Lawrence, Kansas 66045, United States