Table 2. Hydrogen-bond geometry (Å, °).

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
O1—H1⋯N1	0.82	1.77	2.496 (4)	147
O2—H2⋯N2	0.82	1.81	2.531 (4)	147
O3—H3⋯N3	0.82	1.82	2.507 (4)	140
O4—H4⋯N4	0.82	1.78	2.507 (4)	147
C26—H26A⋯Cg3i	0.97	2.96	3.790 (5)	144
C29—H29C⋯Cg3ii	0.96	2.96	3.721 (5)	137
C37—H37C⋯Cg3iii	0.96	3.00	3.714 (4)	133

Symmetry codes: (i) ; (ii) ; (iii) . Cg3 is the centroid of the C17–C22 ring and Cg2 is the centroid of the C9–C14 ring.