Table 5. Hydrogen-bond geometry (Å, °) for (III) .

D—H⋯A	D—H	H⋯A	D⋯A	D—H⋯A
C11—H11⋯O21	0.94	2.57	3.287 (5)	133
C3—H3B⋯O21iv	0.98	2.40	3.253 (4)	145
C3—H3B⋯O22iv	0.98	2.49	3.420 (6)	158
C7—H7⋯O13v	0.94	2.51	3.268 (6)	138
C9—H9A⋯O22iv	0.98	2.32	3.291 (6)	171
C12—H12⋯O11vi	0.94	2.51	3.310 (7)	142
C14—H14⋯O22iv	0.94	2.59	3.349 (7)	138

Symmetry codes: (iv) ; (v) ; (vi) .