InChI=1/C15H20N2/c1-2-8-17-9-4-7-15(12-17)14-6-3-5-13(10-14)11-16/h3,5-6,10,15H,2,4,7-9,12H2,1H3/p+1/t15-/m1/s1/fC15H21N2/h17H/q+1 72BE2F7B6C3D6839