InChI=1/C16H29N3O/c1-2-19(11-16(20)18-12-5-3-4-6-12)15-9-13-7-8-14(10-15)17-13/h12-15,17H,2-11H2,1H3,(H,18,20)/p+1/t13-,14+,15?/fC16H30N3O/h17-18H/q+1 A82955E2079018DC