In the title compound, C(16)H(21)N(3)O(3), the piperazine ring adopts a chair conformation, with its N-C bonds in pseudo-equatorial orientations. In the crystal, mol-ecules are linked by O-H⋯N hydrogen bonds, generating C(5) chains propagating in [101]. Weak aromatic π-π stacking inter-actions also occur [centroid-centroid separation = 3.899 (1) Å].
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|---|---|
| http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3254512 | PMC |
| http://dx.doi.org/10.1107/S160053681105327X | DOI Listing |
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