Figure 2
The structure of (3), showing the atom-labelling scheme. Displacement ellipsoids are drawn at the 40% probability level and dashed lines indicate hydrogen bonds. [Symmetry codes: (i) y, −x + y, −z + 1; (ii) −x + y, −x, z; (iii) −x, −y, −z + 1; (iv) −y, x − y, z; (v) x − y, x, −z + 1.] |