The first 6′-O-sulfated phenylanthraquinones: isolation from Bulbine frutescens, structural elucidation, enantiomeric purity, and partial synthesis

The first 6′-O-sulfated phenylanthraquinones: isolation from Bulbine frutescens, structural elucidation, enantiomeric purity, and partial synthesis

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron - Volume 61, Issue 35, 29 August 2005, Pages 8475-8484

Joan Mutanyatta, Merhatibeb Bezabih, Berhanu M. Abegaz, Michael Dreyer, Reto Brun, Nikolaus Kocher, Gerhard Bringmann,