InChI=1/C15H19NO2S/c17-15(16-9-5-1-2-6-10-19)14-11-12-7-3-4-8-13(12)18-14/h3-4,7-8,11,19H,1-2,5-6,9-10H2,(H,16,17)/f/h16H 97B37E5A890EA4FA