InChI=1/C14H19N5/c1-9-5-3-8-13(9)19-14(16-17-18-19)11-6-4-7-12(15)10(11)2/h4,6-7,9,13H,3,5,8,15H2,1-2H3/t9-,13+/m1/s1 DD2C20387A7A9C2E