InChI=1/C15H19N3O/c16-13-3-4-14(11-5-8-17-9-12(11)13)18-15(10-19)6-1-2-7-15/h3-5,8-9,18-19H,1-2,6-7,10,16H2/p+1/fC15H20N3O/h17H/q+1 B2F2B527BF3AC718