InChI=1/C15H18N2O2S2/c1-11-9-15(20)16-14-6-5-12(10-13(11)14)21(18,19)17-7-3-2-4-8-17/h5-6,9-10H,2-4,7-8H2,1H3,(H,16,20)/f/h16H B98D933FC10A39A0