InChI=1/C13H19N5/c1-11-12(8-13(9-14)17(11)3)10-15-18-6-4-16(2)5-7-18/h8,10H,4-7H2,1-3H3/p+1/b15-10+/fC13H20N5/h16H/q+1 AF9F5CCF12FB91D3