Fig. 2From: A novel BACE inhibitor isolated from Eisenia bicyclis exhibits neuroprotective activity against β-amyloid toxicity13C-NMR spectrum (a) and 1H-NMR spectrum (b) of fraction B1-F1B in DMSO-d6. c 13C-NMR data for the isolated fraction B1-F1B in DMSO-d6. d Structure of the isolated fraction B1-F1B from E. bicyclis. The isolated fraction B1-F1B was identified as fucofuroeckol-b (FF) based on the NMR spectra resultsBack to article page