Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| C14—H14⋯O1 | 0.961 (14) | 2.197 (13) | 2.8225 (14) | 121.7 (10) |
| C15—H15B⋯O1i | 0.962 (12) | 2.503 (12) | 3.3484 (13) | 146.6 (9) |
| C17—H17A⋯N1ii | 0.976 (13) | 2.581 (13) | 3.5523 (14) | 173.3 (10) |
| C17—H17B⋯O1i | 1.021 (12) | 2.568 (13) | 3.4700 (15) | 147.1 (9) |
| C21—H21⋯O1iii | 0.971 (14) | 2.404 (14) | 3.2166 (15) | 140.9 (11) |
Symmetry codes: (i)
; (ii)
; (iii)
.