InChI=1/C16H16N6/c1-3-22-10-17-9-12(22)15-18-14-13(11-7-5-4-6-8-11)20-21(2)16(14)19-15/h4-10H,3H2,1-2H3,(H,18,19)/f/h19H AD4AFE6C5573A54D