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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C5—H1C5⋯O3i	0.96	2.37	3.175 (2)	141
C12—H1C12⋯O2ii	0.96	2.49	3.347 (2)	148

Symmetry codes: (i) ; (ii) .