InChI=1/C17H24N2O3/c1-11-6-4-8-15(12(11)2)22-13(3)17(21)19-9-5-7-14(10-19)16(18)20/h4,6,8,13-14H,5,7,9-10H2,1-3H3,(H2,18,20)/t13-,14-/m1/s1/f/h18H2 67B0E8BEC896F273