InChI=1/C13H19N3O2/c17-13(12-2-5-14-6-3-12)15-4-1-7-16-8-10-18-11-9-16/h2-3,5-6H,1,4,7-11H2,(H,15,17)/p+1/fC13H20N3O2/h15-16H/q+1 F9F07F8B92B441E6