Physicochemical method results for 14HB-D-001 under accelerated stablity (left) and thaw/freeze conditions using (a) UV-Vis, (b) CZE, (c) SEC, and (d) nrCE-SDS. The black lines indicate a control range taken as the mean value of unstressed 14HB-D-001 ± 2uc for UV-Vis and ±3uc for physicochemical assays