InChI=1/C15H24N4O/c1-11(16)15(12-6-8-18-9-7-12)19(10-14(17)20)13-4-2-3-5-13/h6-9,11,13,15H,2-5,10,16H2,1H3,(H2,17,20)/p+1/t11-,15+/m0/s1/fC15H25N4O/h16H,17H2/q+1 295D75F16D1A82F1