InChI=1/C16H28N2O2S/c1-5-8-14-9-11-15(12-10-14)21(19,20)18(4)16(6-2,7-3)13-17/h9-12H,5-8,13,17H2,1-4H3/p+1/fC16H29N2O2S/h17H/q+1 2E72B7EF524ADCFF