Skip to main content
. Author manuscript; available in PMC: 2022 Sep 10.
Published in final edited form as: J Pharm Biomed Anal. 2021 Jun 29;204:114233. doi: 10.1016/j.jpba.2021.114233

Fig. 8.

Fig. 8.

Two views of the optimized structure of the PF6 salt of Compound E, showing the Ʌ configuration of the second eluting peak. The same retention order was found for all five compounds (A, B, C, D and E) in this study. Color coding of atoms: C = dark grey, N = blue, S = yellow, P = orange, F = light blue, Os = pink.