Figure 13.

Glycolic methylene region of a mixed 1H NMR spectrum for mixed sample (1:1:1) of poly LG, GLG and LLG at 600 MHz in CDCl3.

Glycolic methylene region of a mixed 1H NMR spectrum for mixed sample (1:1:1) of poly LG, GLG and LLG at 600 MHz in CDCl3.