(2R,4aR,8R,8aS)-2-phenyl-4,4a,8,8a-tetrahydropyrano[3,2-d][1,3]dioxin-8-ol;1,5-anhydro-4,6-O-benzylidene-2-deoxy-D-ribo-hex-1-enopyranose [ 63598-38-9 ]