InChI=1/C18H28N2O2/c1-3-7-17(15-8-5-4-6-9-15)19-18(21)14-20(12-13-22-2)16-10-11-16/h4-6,8-9,16-17H,3,7,10-14H2,1-2H3,(H,19,21)/p+1/t17-/m1/s1/fC18H29N2O2/h19-20H/q+1 E97661E42C830638