POLYHYDROXYLATED CYCLOHEXANE AND CYCLOPENTANE ALPHA-AMINO-ACIDS FROM CYCLIZATIONS OF AN AZIDOLACTONE - Fairbanks, A; Hui, A; Skead, B; Lilley, P; Lamont, R; Storer, R; Saunders, J; Watkin, D; Fleet, G (TETRAHEDRON LETTERS, 1994)