InChI=1/C19H24N2O3/c22-15-21(24)13-7-3-1-2-4-10-19(23)20-18-12-11-16-8-5-6-9-17(16)14-18/h5-6,8-9,11-12,14-15,24H,1-4,7,10,13H2,(H,20,23)/f/h20H 9FE5D657AB56C8B7