InChI=1/C14H19N5O/c1-9-11(10(2)18-17-9)7-14(20)16-13-8-15-12-5-3-4-6-19(12)13/h8H,3-7H2,1-2H3,(H,16,20)(H,17,18)/p+1/fC14H20N5O/h15-17H/q+1 50E5D463474186A1