InChI=1/C18H25N3O2/c1-13-12-16(15(3)23-13)14(2)18(22)21-11-7-6-10-20-17-8-4-5-9-19-17/h4-5,8-9,12,14H,6-7,10-11H2,1-3H3,(H,19,20)(H,21,22)/p+1/t14-/m0/s1/fC18H26N3O2/h19-21H/q+1 4A4903750E6D414C