InChI=1/C15H26N4S/c1-3-11(2)18-6-8-19(9-7-18)15-17-14(12-4-5-12)13(10-16)20-15/h11-12H,3-10,16H2,1-2H3/p+2/t11-/m1/s1/fC15H28N4S/h16,18H/q+2 1AE9586CD5775410