Table 2. Hydrogen bonds and short intermolecular contacts (Å, °).
Cg1 represents the centroid of the C11–C16 ring.
| Compound | D—H⋯A | D—H | H⋯A | D⋯A | D—H⋯A |
|---|---|---|---|---|---|
| (I) | O32—H32⋯O41 | 1.00 (3) | 1.54 (3) | 3.546 (2) | 178 (2) |
| O42—H42⋯O31i | 0.88 (3) | 1.80 (3) | 2.660 (2) | 168 (3) | |
| O42—H42⋯N2i | 0.88 (3) | 2.56 (3) | 3.063 (3) | 117 (2) | |
| C14—H14⋯O31ii | 0.93 | 2.53 | 3.456 (3) | 177 | |
| C12—H12⋯Cg1iii | 0.93 | 2.86 | 3.685 (3) | 148 | |
| C15—H15⋯Cg1iv | 0.93 | 2.92 | 3.755 (3) | 151 | |
| (II) | C5—H5⋯O41v | 0.93 | 2.41 | 3.331 (3) | 170 |
| (III) | C5—H5⋯O41vi | 0.93 | 2.33 | 3.249 (3) | 168 |
| C12—H12⋯O41vi | 0.93 | 2.43 | 3.352 (3) | 173 | |
| (IV) | N31—H31⋯O31vii | 0.88 (2) | 2.04 (2) | 2.851 (3) | 153 (2) |
| N32—H32A⋯O14viii | 0.97 (3) | 2.58 (3) | 3.256 (3) | 127 (2) | |
| N32—H32B⋯N42vii | 1.00 (2) | 2.34 (3) | 3.317 (3) | 165 (2) | |
| N41—H41⋯O31 | 0.95 (3) | 1.78 (3) | 2.714 (3) | 166 (2) | |
| N42—H42A⋯O41ix | 0.95 (3) | 2.21 (3) | 3.120 (3) | 162 (2) | |
| N42—H42B⋯Cg1x | 0.83 (3) | 2.85 (3) | 3.442 (3) | 130 (2) | |
| C5—H5⋯O41v | 0.93 | 2.40 | 3.314 (3) | 166 | |
| C12—H12⋯O41v | 0.93 | 2.44 | 3.354 (3) | 168 |
Symmetry codes: (i) x, 1 + y, z; (ii) x, 
− y, − + z; (iii) − x, + y, z; (iv) 1 − x, − + y, − z; (v) 1 − x, 1 − y, 1 − z; (vi) −x, 1 − y, 1 − z; (vii) + x, − y, + z; (viii) − + x, − y, −
+ z; (ix) 1 − x, 1 − y, −z; (x) −1 + x, y, −1 + z.