InChI=1/C20H27N3O/c1-15(2)14-24-20-11-7-4-8-16(20)12-23(3)13-19-17-9-5-6-10-18(17)21-22-19/h4,7-8,11H,1,5-6,9-10,12-14H2,2-3H3,(H,21,22)/p+1/fC20H28N3O/h21,23H/q+1 FA93572E7AFE0216