Figure 4
A one-dimensional chain of O—H⋯O and N—H⋯O hydrogen bonding. (In the electronic version of this paper, dotted red lines represent the main chain of hydrogen bonding and dotted green lines represent hydrogen bonding branching from the main chain.) [Symmetry codes: (i) − x, − + y, − z; (ii) − x, + y, − z; (iii) x − 1, y, z; (iv) x, 1 + y, z; (v) − x, + y, − z; (vi) − x, + y, − z; (vii) x − 1, 1 + y, z.] |