InChI=1/C18H27N3O/c1-3-5-6-11-20-18(22)15-21(12-4-2)14-17-9-7-16(13-19)8-10-17/h7-10H,3-6,11-12,14-15H2,1-2H3,(H,20,22)/p+1/fC18H28N3O/h20-21H/q+1 F8818F4BC87E3465