Figure 2
Part of the crystal structure of (I), showing the formation of a chain of spiro-fused rings along [010]. For the sake of clarity, H atoms bonded to C atoms have been omitted, as have the non-coordinated water molecules. Atoms marked with an asterisk (*) or hash (#) are at the symmetry positions (x, 1 + y, z) and (x, −1 + y, z), respectively. |