InChI=1/C16H26N4O2S/c1-5-20(16(23)17-9-10-19(2)3)12-15(21)18-13-7-6-8-14(11-13)22-4/h6-8,11H,5,9-10,12H2,1-4H3,(H,17,23)(H,18,21)/p+1/fC16H27N4O2S/h17-19H/q+1 C40C9A9B6CB5FA12