InChI=1/C15H20N2/c1-4-13-5-7-15(8-6-13)17-11(2)9-14(10-16)12(17)3/h5-9H,4,10,16H2,1-3H3/p+1/fC15H21N2/h16H/q+1 C1322316CEEFAA55