InChI=1/C18H27N3O/c1-16-6-8-17(9-7-16)21-15-14-20(18(21)22)13-12-19-10-4-2-3-5-11-19/h6-9H,2-5,10-15H2,1H3/p+1/fC18H28N3O/h19H/q+1 FDD4A59D72BC1BA3