|
Figure 1 The molecular structure of the title compound with atomic numbering scheme. All hydrogen atoms are omitted for clarity. Displacement ellipsoids are drawn at the 25% probability level. The C1 methylene group was found to be disordered over two positions and modelled with site–occupancy factors, from refinement of 0.621 (7) (C1A) and 0.379 (7) (C1B). |