InChI=1/C15H22N4O/c1-11-5-6-15(2,7-11)18-10-14(20)19-12(8-16)3-4-13(19)9-17/h11-13,18H,3-7,10H2,1-2H3/p+1/t11-,12-,13+,15+/m1/s1/fC15H23N4O/h18H/q+1 FC7C8728B7457416