Crystal Structure of C21H20N2O9
| Id | 4114720 |
| a (Å) | 6.9620(10) |
| b (Å) | 20.910(3) |
| c (Å) | 7.2754(11) |
| α (°) | 90.00 |
| β (°) | 106.319(3) |
| γ (°) | 90.00 |
| V (Å3) | 1016.4(3) |
| Space group | P 1 21 1 |
| Temperature (K) | 213(2) |
| Rint | 0.0356 |
Publication: Journal of the American Chemical Society (2002) 124, 3608-3613