InChI=1/C18H24N2O/c1-20(17-12-11-15-9-5-6-10-16(15)17)18(21)19-13-14-7-3-2-4-8-14/h2-3,5-6,9-10,14,17H,4,7-8,11-13H2,1H3,(H,19,21)/t14-,17-/m0/s1/f/h19H ED5C73F62C3B4BF8