InChI=1/C14H19N3O/c1-11-3-2-5-17-9-13(15-14(11)17)8-16-6-4-12(7-16)10-18/h2-3,5,9,12,18H,4,6-8,10H2,1H3/p+1/t12-/m1/s1/fC14H20N3O/h16H/q+1 16B2AB3D2AAADE6D