Figure 6: CD spectra of compounds 23 (green shades) 43 (red shades) 53 (black/gray shades) and compound 56 (blue shades) in the presence of 4:1 POPC/POPG SUVs, and 4:1 POPC/POPS SUVs. The CD spectrum of 23 in 4:1 POPC/POPG SUVs is superimposed on the CD spectrum of 56 in 3:1 POPC/POPS SUVs.