InChI=1/C15H28N4OS/c1-5-12(4)18-14(20)8-9-16-10-13-11-17-15(21-13)19(6-2)7-3/h11-12,16H,5-10H2,1-4H3,(H,18,20)/p+1/t12-/m1/s1/fC15H29N4OS/h16,18H/q+1 13E18B73BA36473F