InChI=1/C15H26N4O/c1-11-3-4-12(14(17)20)9-19(11)8-7-15(2,10-16)18-13-5-6-13/h11-13,18H,3-9H2,1-2H3,(H2,17,20)/p+1/t11-,12-,15-/m0/s1/fC15H27N4O/h19H,17H2/q+1 44F78D6F84C5FC8D