InChI=1/C18H28N2O/c1-3-15-6-4-5-7-17(15)19-12-13-20-18(21)16-10-8-14(2)9-11-16/h8-11,15,17,19H,3-7,12-13H2,1-2H3,(H,20,21)/p+1/t15-,17-/m1/s1/fC18H29N2O/h19-20H/q+1 3CACAE84F450ED0C