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. Author manuscript; available in PMC: 2015 Jun 16.
Published in final edited form as: Chembiochem. 2014 May 18;15(9):1263–1267. doi: 10.1002/cbic.201402135

Figure 1. Synthesis of QKUbE.

Figure 1

Figure 1

A) C18 analytical RP-HPLC chromatogram of reduced and purified QKUbE. B) ESI-MS of reduced QKUbE. Calculated m/z [M+H]+ 8,992.0 Da, observed 8,992.2 ± 1.8 Da.