Table 1. Hydrogen-bond geometry (Å, °).
Cg1 and Cg2 are the centroids of rings C4–C9 and C17–C22, respectively.
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C2—H2⋯O1i | 0.99 (2) | 2.67 (2) | 3.513 (2) | 143.3 (12) |
| C8—H8⋯O2ii | 0.95 (2) | 2.64 (2) | 3.545 (2) | 159.3 (13) |
| C10—H10B⋯Cg1iii | 0.98 (2) | 2.972 (15) | 3.8279 (18) | 146.6 (13) |
| C16—H16A⋯Cg2iii | 0.97 (3) | 2.97 (2) | 3.792 (3) | 144.5 (18) |
Symmetry codes: (i)
; (ii)
; (iii)
.