Figure 3: Photostability of radical initiators AIBN and AMBN within/without capsule 1.
From: Safe storage of radical initiators within a polyaromatic nanocapsule

1H NMR spectra (400 MHz, room temperature) of 1⊃AIBN (a) before and (b) after UV irradiation (λirrad=360 nm) in D2O/CD3CN (9/1) for 10 h and free AIBN (c) before and (d) after UV light irradiation (λirrad=360 nm) in CD3OD for 10 h. (e) Time course of the decomposition of AIBN and AMBN within/without 1 on UV irradiation (λirrad=360 nm) at room temperature.