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

Cg1 is the centroid of the S11, C11, C12, C13, C18 ring.

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
N12—H12N⋯O21	0.97 (2)	1.91 (2)	2.847 (2)	162.1 (19)
N22—H22N⋯O11	0.89 (2)	1.99 (2)	2.840 (2)	158 (2)
C113—H113⋯O11	0.95	2.29	2.886 (2)	120
C213—H213⋯O21	0.95	2.26	2.871 (2)	121
C15—H15⋯O11i	0.95	2.62	3.435 (2)	144
C24—H24⋯Cg1ii	0.95	2.80	3.482 (2)	130

Symmetry codes: (i) ; (ii) .