ACTA CRYSTALLOGRAPHICA SECTION E-STRUCTURE REPORTS ONLINE, vol.59, 2003 (SCI-Expanded)
The molecule of the title compound, C17H13NO4S, is nonplanar. In the propanoic acid group, the average C-C bond length and the average C-C-C bond angle are 1.501 (1) Angstrom and 110.9 (3)degrees, respectively.