InChI=1/C18H28N2O2/c1-18(2,3)20-13-17(21)19-12-14-8-4-7-11-16(14)22-15-9-5-6-10-15/h4,7-8,11,15,20H,5-6,9-10,12-13H2,1-3H3,(H,19,21)/p+1/fC18H29N2O2/h19-20H/q+1 B36F618FE72A8349