Communicatins to the Editor
Structural Revisions of Blumenol C Glucoside and Byzantionoside B
2010 Volume 58 Issue 3 Pages 438-441
Details
2010 Volume 58 Issue 3 Pages 438-441
The absolute stereochemistry of blumenol C glucoside and byzantionoside B was revised here as (6R,9S)- and (6R,9R)-9-hydroxymegastigman-4-en-3-one 9-O-β-D-glucopyranosides, respectively, by modified Mosher's method. The empirical rules of 13C-NMR chemical shift to determine the absolute stereochemistry of C-9 of 9-hydroxymegastigmane 9-O-β-D-glucopyranoside were also discussed.
