InChI=1/C15H32N4O/c1-4-7-17-14(15(16)20)6-8-18-9-11-19(12-10-18)13(3)5-2/h13-14,17H,4-12H2,1-3H3,(H2,16,20)/p+2/t13-,14+/m0/s1/fC15H34N4O/h17,19H,16H2/q+2 F86645928768CF9E