InChI=1/C15H22N4O2/c1-9(2)19-4-3-12(8-19)18-13-6-10(14(16)20)5-11(7-13)15(17)21/h5-7,9,12,18H,3-4,8H2,1-2H3,(H2,16,20)(H2,17,21)/p+1/t12-/m1/s1/fC15H23N4O2/h19H,16-17H2/q+1 0A36062E009F4B16