Figure 4
A view of the one-dimensional chains of molecules of (V) linked by hydrogen bonds. Displacement ellipsoids are drawn at the 30% probability level. All tert-butyl groups have been omitted for clarity. Only the major conformation of the disordered methyl groups on C21 is shown. Hydrogen bonds are indicated with dashed lines. [Symmetry code: (i) −x, y + , −z + .] |