Table 2. Experimental details.
| Crystal data | |
| Chemical formula | C24H22N4O5 |
| M r | 446.45 |
| Crystal system, space group | Monoclinic, P21/n |
| Temperature (K) | 120 |
| a, b, c () | 7.6821(4), 23.2151(12), 25.1943(15) |
| () | 95.803(2) |
| V (3) | 4470.1(4) |
| Z | 8 |
| Radiation type | Mo K |
| (mm1) | 0.10 |
| Crystal size (mm) | 0.45 0.21 0.14 |
| Data collection | |
| Diffractometer | Bruker APEXII |
| Absorption correction | Multi-scan (SADABS; Sheldrick, 1996 ▸) |
| T min, T max | 0.692, 0.746 |
| No. of measured, independent and observed [I > 2(I)] reflections | 34631, 11046, 8755 |
| R int | 0.031 |
| (sin /)max (1) | 0.668 |
| Refinement | |
| R[F 2 > 2(F 2)], wR(F 2), S | 0.040, 0.094, 1.02 |
| No. of reflections | 11046 |
| No. of parameters | 607 |
| H-atom treatment | H atoms treated by a mixture of independent and constrained refinement |
| max, min (e 3) | 0.35, 0.22 |