Fig. 2
From: A bioinspired supramolecular nanoprodrug for precision therapy of B-cell non-Hodgkin’s lymphoma

Preparation and characterization of ROS-responsive dimeric prodrug of fludarabine (F2A). A The synthetic route of F2A. B The UV–VIS absorption spectra of FA, ATK, and F2A. C The ESI–MS spectrum of F2A. D The 1H NMR spectra of F2A in DMSO-d6