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

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C1—H1⋯O6ii	0.95	2.60	3.48 (2)	155
C3—H3⋯O2iii	0.95	2.54	3.210 (8)	127
C3—H3⋯O3iv	0.95	2.54	3.486 (11)	178
C7—H7A⋯O6ii	0.98	2.39	3.066 (18)	126
C7—H7B⋯O3v	0.98	2.41	3.143 (11)	131

Symmetry codes: (ii) ; (iii) ; (iv) ; (v) .