ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, vol.66, 2010 (SCI-Expanded)
The title compound, C(16)H(19)NO(4), the hydrogenated ring adopts a twisted conformation. In the crystal, intermolecular C-H center dot center dot center dot O hydrogen bonds link the molecules into centro-symmetric R(2)(2)(10) dimers. These dimers are further connected via intermolecular N-H center dot center dot center dot O hydrogen bonds, forming infinite double chains along [001].