InChI=1/C16H20N2O2S/c1-16(2,14(19)18-15-17-8-9-21-15)20-13-7-6-11-4-3-5-12(11)10-13/h6-7,10H,3-5,8-9H2,1-2H3,(H,17,18,19)/f/h17H 4B72FDDBD869C74B