InChI=1/C17H24N2O2/c1-6-11-19(5)14(3)12-15-9-8-10-16(13-15)21-17(20)18(4)7-2/h1,8-10,13-14H,7,11-12H2,2-5H3/t14-/m1/s1 CACDEE1AFA49396A