InChI=1/C16H22N2O/c1-6-9-17-16(19)14(4)18(5)11-15-8-7-12(2)10-13(15)3/h1,7-8,10,14H,9,11H2,2-5H3,(H,17,19)/t14-/m1/s1/f/h17H 7AF282547755CBF8