Figure 3
Packing diagram for polymorph α. Hydrogen bonds C18—H18B(methoxy)⋯O3(carbonyl) and C11—H11(py)⋯O2(carbonyl) are shown as dotted lines in green and orange, respectively. Color codes: Re (blue); Br (brown); S (yellow); O (red); N (light blue); C (gray); H (light gray). |