Table 1. Hydrogen-bond geometry (Å, °).

Cg1, Cg2 and Cg3 are the centroids of the C1A–C6A, C12A–C17A and C12B–C17B rings, respectively

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C7A—H7AA⋯O1A	0.93	2.42	2.787 (2)	104
C7A—H7AA⋯O2A	0.93	2.29	2.704 (2)	106
C8A—H8AA⋯O4A	0.93	2.18	2.7844 (17)	121
C7B—H7BA⋯O1B	0.93	2.49	2.8351 (19)	102
C7B—H7BA⋯O2B	0.93	2.33	2.704 (2)	104
C8B—H8BA⋯O4B	0.93	2.16	2.7643 (18)	121
C10A—H10A⋯O5A	0.93	2.26	2.852 (2)	121
C10B—H10B⋯O5B	0.93	2.26	2.855 (2)	121
C11A—H11A⋯O7A	0.93	2.23	2.6599 (17)	108
C11B—H11B⋯O7B	0.93	2.23	2.6700 (17)	108
C20A—H20C⋯O1B	0.96	2.47	3.339 (2)	151
C20B—H20E⋯O1Ai	0.96	2.37	3.0238 (19)	125
C23A—H23C⋯O1Aii	0.96	2.39	3.319 (2)	162
C23B—H23D⋯O1Bii	0.96	2.41	3.262 (2)	148
C18A—H18C⋯Cg1iii	0.96	2.65	3.4503 (17)	141
C21A—H21C⋯Cg2iv	0.96	2.94	3.5813 (18)	126
C21B—H21E⋯Cg3v	0.96	2.72	3.5809 (16)	150

Symmetry codes: (i) ; (ii) ; (iii) ; (iv) ; (v) .