Figure 2From: pH-responsive micelles based on (PCL)2(PDEA-b-PPEGMA)2 miktoarm polymer: controlled synthesis, characterization, and application as anticancer drug carrier 1 H NMR spectra of (PCL) 2 -Br 2 (A) and (PCL) 2 (PDEA- b -PPEGMA) 2 (B) in CDCl 3 . Back to article page