InChI=1/C15H17N3/c1-11-5-3-7-13(9-11)17-15(16)18-14-8-4-6-12(2)10-14/h3-10H,1-2H3,(H3,16,17,18)/p+1/fC15H18N3/h17-18H,16H2/q+1 C9EE90B5FCFC88AA