| C14H13N3O3 | F(000) = 568 |
| Mr = 271.27 | Dx = 1.409 Mg m−3 |
| Monoclinic, Cc | Mo Kα radiation, λ = 0.71073 Å |
| Hall symbol: C -2yc | Cell parameters from 1613 reflections |
| a = 14.8543 (10) Å | θ = 2.2–28.7° |
| b = 12.4943 (9) Å | µ = 0.10 mm−1 |
| c = 7.7162 (5) Å | T = 296 K |
| β = 116.716 (2)° | Needle, yellow |
| V = 1279.20 (15) Å3 | 0.32 × 0.14 × 0.10 mm |
| Z = 4 |