Acta Cryst. (2005). E61, o2617-o2618  [ doi:10.1107/S1600536805019987 ]

(9R,13R,14R)-7-(E)-Benzylidene-14-hydroxy-3,4-dimethoxy-17-methylmorphinan-6-one

D. A. Parrish, L. N. Thatcher, H.-F. Wu, A. Coop and J. R. Deschamps

Abstract: The chiral title compound, C₂₉H₃₃NO₄, crystallized from methanol. The absolute configuration was assigned by reference to an unchanging chiral center in the synthetic procedure.

Online 20 July 2005

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