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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C7—H7B⋯S1	0.97	2.60	3.0978 (16)	112
C12—H12B⋯CgA	0.97	2.96	3.7937 (19)	145

CgA is the centroid of the C1–C6 ring.