InChI=1/C15H20N2/c1-17-14-7-8-15(17)10-13(9-14)16-11-12-5-3-2-4-6-12/h2-6,11,13-15H,7-10H2,1H3/p+2/b16-11+/t13?,14-,15+/fC15H22N2/h16-17H/q+2 B41748CB1FF1B074