InChI=1/C15H22N4O2/c1-10-12(14(20)18-5-3-6-18)8-13(17-10)15(21)19-7-2-4-11(19)9-16/h10-13,17H,2-8H2,1H3/p+1/t10-,11-,12-,13-/m0/s1/fC15H23N4O2/h17H/q+1 C1228C09363104A5