In the published paper, there is a mistake in the assignment of the fragments to the mass spectra in Figure 1. Phenylglyoxal and benzyl alcohol were erroneously inverted. A corrected version of that Figure appears below.
Figure 1 GC-MS spectrum from the TG-GC-MS measurement. Injection at 320 °C: the peaks at 3.57, 8.6 and 9.72 min are associated to Boc, Cbz and Pht, respectively.
