InChI=1/C17H27N3O2/c1-11(19-12(2)15(21)20-16(22)18-6)13-7-9-14(10-8-13)17(3,4)5/h7-12,19H,1-6H3,(H2,18,20,21,22)/t11-,12-/m1/s1/f/h18,20H D48739FA7C79D07E