“…Recrystallised (x2) from methanol it had m.p. 139-140oc, [o1o.,0" (Found: C, 76.Ii H, 4.9. CZ-.HZOOS requires C, 76-4; H, 4.8t); -H n'm'r' 6 5.03 (2 H, sr cHr), 6.9-7.7 and 8.0-8.25 (13 H, 2 m, H-3, H-5, and H-6, 2x ABz), 7-L7 (5 H, s, Ph) , nt/^ 424 (M+, 1O0g), 1O5 (PhCO, 60), 9t (PhCH2, 8).…”