InChI=1/C17H23N3O/c1-4-19-16(15-9-12(3)11-20-17(15)18)13-7-6-8-14(10-13)21-5-2/h6-11,16,19H,4-5H2,1-3H3,(H2,18,20)/p+1/t16-/m1/s1/fC17H24N3O/h19H,18H2/q+1 87B418D391CFA1B7