There are two independent mol-ecules in the asymmetric unit of the title compound, C(16)H(16)N(2)O(3), in which the dihedral angles between the two aromatic rings are 13.0 (3) and 6.4 (3)°. Intra-molecular O-H⋯N and N-H⋯O hydrogen bonds are observed in both mol-ecules, forming S(6) rings in all cases.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3006911 | PMC |
http://dx.doi.org/10.1107/S1600536810020477 | DOI Listing |
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