InChI=1/C16H22N2O2S2/c1-4-20-15(19)13-11-7-5-6-8-12(11)22-14(13)18-16(21)17-9-10(2)3/h2,4-9H2,1,3H3,(H2,17,18,21)/f/h17-18H B9C2EA153E4F9E05