InChI=1/C18H28N2O/c1-5-8-18(9-10-19-12-18)17(21)20-15(4)16-7-6-13(2)11-14(16)3/h6-7,11,15,19H,5,8-10,12H2,1-4H3,(H,20,21)/p+1/t15-,18-/m0/s1/fC18H29N2O/h19-20H/q+1 8CF8325F5CD47901