for the following products
(-)-Corey lactone diol | (3aR,4S,5R,6aS)-5-hydroxy-4-(hydroxymethyl)-hexahydro-2H-cyclopenta[b]furan-2-one | 2H-Cyclopenta[b]furan-2-one, hexahydro-5-hydroxy-4-(hydroxymethyl)-, (3aR,4S,5R,6aS)- and (-)-6beta-Hydroxymethyl-7alpha-hydroxy-cis-2-oxabicyclo[3.3.0]octan-3-one
