InChI=1/C14H19N3O2/c1-3-17-8-7-12(16-17)10-15-9-11-5-4-6-13(19-2)14(11)18/h4-8,15,18H,3,9-10H2,1-2H3/p+1/fC14H20N3O2/h15H/q+1 0871178F507E6F9F