InChI=1/C18H26N2O3/c1-5-11-20(12-6-2)14-18(21)19-16-13-15(22-7-3)9-10-17(16)23-8-4/h5-6,9-10,13H,1-2,7-8,11-12,14H2,3-4H3,(H,19,21)/p+1/fC18H27N2O3/h19-20H/q+1 CA9F44EC29CC8A88