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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N1A—H1AA⋯O1A	0.88	2.24	2.684 (2)	111
N2A—H2AA⋯O2A	0.88	1.91	2.654 (2)	142
N2A—H2AA⋯O3A	0.88	2.09	2.552 (2)	112
N1B—H1BA⋯O1B	0.88	2.25	2.683 (2)	111
N2B—H2BA⋯O2B	0.88	1.92	2.653 (2)	140
N2B—H2BA⋯O3B	0.88	2.11	2.554 (2)	111
C8A—H8AA⋯S1A	0.95	2.52	3.198 (2)	129
C8B—H8BA⋯S1B	0.95	2.52	3.189 (2)	128