J. org. chem. J. org. chem. Debenzylative Cycloetherification as a Synthetic Tool in the Diastereoselective Synthesis of 3, 6-Disubstituted Hexahydro-2H-furo[3, 2-b]pyrroles, PDE1 Enzyme Inhibitors with an Antiproliferative Effect on Melanoma Cells Castan A. Badorrey R. Universidad de Zaragoza Diez J.A. Christoffersen C.T. Rasmussen L.K. Kehler J. Kohler R. Galvez J.A. Universidad de Zaragoza Diaz-de-Villegas M.D. 2020 research-article