InChI=1/C14H20N2O2S/c17-13(16-12-7-3-1-4-8-12)9-5-2-6-10-15-14(18)11-19/h1,3-4,7-8,19H,2,5-6,9-11H2,(H,15,18)(H,16,17)/f/h15-16H 38452718F4F67509