Table 1. Hydrogen-bond geometry (Å, °).
| D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|
| O2—H2⋯O1i | 0.82 | 1.85 | 2.664 (3) | 172 |
| C2—H2B⋯O3ii | 0.97 | 2.44 | 3.386 (3) | 165 |
| C11—H11B⋯O3iii | 0.97 | 2.50 | 3.445 (3) | 166 |
| C3—H3B⋯Cg1iv | 0.97 | 2.66 | 3.528 (3) | 150 |
| C11—H11A⋯Cg1v | 0.97 | 2.84 | 3.679 (3) | 145 |
Symmetry codes: (i)
; (ii)
; (iii)
; (iv)
; (v)
. Cg1 is the centroid of the phenyl ring.