Abstract
In the title compound, C15H21NO5S, two crystallographically independent molecules are linked into a dimer by a pair of N-H center dot center dot center dot O hydrogen bonds, forming an R-2(2)(8) ring motif. In the crystal, molecules are further linked by intermolecular O-H center dot center dot center dot O hydrogen bonds into a two-dimensional network parallel to (012). Additional stabilization is provided by weak intermolecular C-H center dot center dot center dot O hydrogen bonds.