Table 1. Hydrogen-bond geometry (Å, °).
Cg1 and Cg2 are the centroids of the C1–C6 and C13–C18 rings, respectively.
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C11—H11A⋯O20i | 0.96 | 2.65 | 3.360 (4) | 131 |
| C11—H11C⋯O20ii | 0.96 | 2.66 | 3.555 (4) | 156 |
| C17—H17A⋯N7iii | 0.93 | 2.70 | 3.478 (4) | 142 |
| C24—H24C⋯O10 | 0.96 | 2.47 | 3.415 (4) | 168 |
| C25—H25A⋯O9iv | 0.97 | 2.47 | 3.155 (5) | 128 |
| C26—H26C⋯O9v | 0.96 | 2.58 | 3.541 (4) | 175 |
| C27—H27B⋯O9v | 0.97 | 2.52 | 3.267 (4) | 134 |
| C14—H14A⋯Cg1ii | 0.93 | 3.07 | 3.951 (5) | 158 |
| C24—H24A⋯Cg2v | 0.96 | 2.88 | 3.608 (5) | 134 |
Symmetry codes: (i)
; (ii)
; (iii)
; (iv)
; (v)
.