InChI=1/C17H22N2O/c1-13-6-7-14(11-18)16(10-13)19-8-9-20-17-5-3-2-4-15(17)12-19/h2-5,13-14,16H,6-10,12H2,1H3/t13-,14+,16-/m1/s1 B9E381BE25E7D211