InChI=1/C16H28N2O2S/c1-4-9-15(17-6-3)13-14-10-7-8-11-16(14)21(19,20)18-12-5-2/h7-8,10-11,15,17-18H,4-6,9,12-13H2,1-3H3/p+1/t15-/m1/s1/fC16H29N2O2S/h17H/q+1 13D127B71B9227E4