| C11H12N2O4 | F(000) = 496 |
| Mr = 236.23 | Dx = 1.481 Mg m−3 |
| Monoclinic, P21/a | Mo Kα radiation, λ = 0.71073 Å |
| Hall symbol: -P 2yab | Cell parameters from 4629 reflections |
| a = 10.7332 (7) Å | θ = 4.9–32.6° |
| b = 9.9358 (5) Å | µ = 0.11 mm−1 |
| c = 11.0753 (7) Å | T = 200 K |
| β = 116.201 (8)° | Prism, colorless |
| V = 1059.75 (13) Å3 | 0.57 × 0.34 × 0.19 mm |
| Z = 4 |