InChI=1/C15H26N4OS/c1-4-8-19-15(3,13(16)20)7-5-6-9-21-14-17-10-12(2)11-18-14/h10-11,19H,4-9H2,1-3H3,(H2,16,20)/p+1/t15-/m1/s1/fC15H27N4OS/h19H,16H2/q+1 26874AAF0D0621D8