Figure 2

(a-g) ORTEP views of compounds 8b-14b showing the atom-numbering scheme. Displacement ellipsoids drawn at 50% probability level for all non hydrogen atoms and H atoms are shown as small spheres of arbitrary radii.
(a-g) ORTEP views of compounds 8b-14b showing the atom-numbering scheme. Displacement ellipsoids drawn at 50% probability level for all non hydrogen atoms and H atoms are shown as small spheres of arbitrary radii.