InChI=1/C18H35N3O2/c22-18(21-14-7-15-23-17-10-4-5-11-17)20-13-6-12-19-16-8-2-1-3-9-16/h16-17,19H,1-15H2,(H2,20,21,22)/p+1/fC18H36N3O2/h19-21H/q+1 B33E26E017CA739B