InChI=1/C14H22N6O/c1-9(2)20-13(6-7-15-20)17-14(21)16-10(3)12-8-19(5)18-11(12)4/h6-10H,1-5H3,(H2,16,17,21)/t10-/m1/s1/f/h16-17H 4664D20BFFD92D14