InChI=1/C18H27N3O2/c1-19-17(23)18(11-7-4-8-12-18)20-16(22)14-21(2)13-15-9-5-3-6-10-15/h3,5-6,9-10H,4,7-8,11-14H2,1-2H3,(H,19,23)(H,20,22)/p+1/fC18H28N3O2/h19-21H/q+1 26397CD0C433D104