Figure 2
A view of the R44(24) and R44(52) rings [symmetry codes: (i) −½ + x, ½ − y, −½ +z; (ii) − x, ½ + y, − z; (iii) 1 − x, 1 − y, −z; (iv) 1 − x, −y, −z; (v) − x, −½ +y, ½ − z]. For clarity, H atoms not involved in hydrogen bonding have been omitted. |