InChI=1/C16H28N2O3/c17-16(9-5-2-6-10-16)14(21)18-12-15(11-13(19)20)7-3-1-4-8-15/h1-12,17H2,(H,18,21)(H,19,20)/f/h17-18H	274C72092FE40696