Figure 4
From: Iodinated Polyesters with Enhanced X-ray Contrast Properties for Biomedical Imaging
(A) 1H NMR spectral overlay of (1a) lactide, (1b) aryl-iodo lactide (iLA), (1c) poly(lactic) acid (PLA), and (1d) aryl-iodo poly(lactic) acid (iPLA). (B) FTIR characterization of the aryl-iodo lactide (iLA), poly(lactic) acid (PLA), and the aryl-iodo poly(lactic) acid (iPLA).
