InChI=1/C14H21N5O2/c20-12(17-14-15-9-16-18-14)11-7-4-8-19(11)13(21)10-5-2-1-3-6-10/h9-11H,1-8H2,(H2,15,16,17,18,20)/p-1/t11-/m1/s1/fC14H20N5O2/h18H/q-1 8938800DB8561E76