InChI=1/C14H20N2O3S/c15-20(18,19)13-8-6-12(7-9-13)14(17)16-10-11-4-2-1-3-5-11/h6-9,11H,1-5,10H2,(H,16,17)(H2,15,18,19)/f/h16H,15H2 F111E49709FDA36F