Figure 3
A partial packing view of compound (II) (Malacea et al., 2007), the related racemate of (I). Hydrogen bonds are shown as dashed lines and H atoms not involved in hydrogen bonding have been omitted for clarity. [Symmetry codes: (i) x, 1 − y, − + z; (ii) x, y, −1 + z; (iii) − + x, − y, − + z.] |