InChI=1/C16H26N2O2S/c1-2-5-13-8-10-15(11-9-13)18-21(19,20)16-7-4-3-6-14(16)12-17/h3-4,6-7,13,15,18H,2,5,8-12,17H2,1H3/p+1/fC16H27N2O2S/h17H/q+1 6ECAF0DD21D45CE6