InChI=1/C15H18N2/c1-4-5-10-16(2)12-14-11-13-8-6-7-9-15(13)17(14)3/h6-9,11H,10,12H2,1-3H3/p+1/fC15H19N2/h16H/q+1 90E1AA1A3F5AA878