InChI=1/C16H30N4OS/c1-5-21-11-7-10-18-16(19-13(2)3)17-9-6-8-15-20-14(4)12-22-15/h12-13H,5-11H2,1-4H3,(H2,17,18,19)/p+1/fC16H31N4OS/h17-19H/q+1 663657A3F06E5752