Figure 1
The molecular structure of (I), showing the intra- and intermolecular hydrogen-bonding scheme (dashed lines). Displacement ellipsoids are drawn at the 50% probability level and H atoms are shown as small spheres of arbitrary radii. [Symmetry codes: (i) 1 − x, 1 − y, −z; (ii) −x, 1 − y, −z; (iii) 1 − x, 2 − y, −z; (iv) −x, 1 − y, −1 − z; (v) x, y, z − 1.] |