Figure 4
A diagram showing the specific hydrogen-bonding interactions (N—H⋯O: purple dashed lines, C—H⋯O: green dashed lines) present in the title compound, using a ball-and-stick model with standard CPK colors. Hydrogen atoms bonded to parent atoms that are not involved in a non-covalent interaction have been omitted for clarity. [Symmetry codes: (i) x + , −y + , z + ; (ii) x, −y + 1, z + ; (iii) x, −y + 1, z − ; (iv) x − , −y + , z − ]. |