InChI=1/C17H19N3/c1-2-10-6-11-8-12(7-10)15-14(9-11)20-17-13(16(15)18)4-3-5-19-17/h3-6,11-12H,2,7-9H2,1H3,(H2,18,19,20)/p+1/t11-,12+/m1/s1/fC17H20N3/h20H,18H2/q+1 9E9B33C4E3C092BD