InChI=1/C15H22N4O2/c1-3-4-5-11(16)14(20)17-9(2)10-6-7-12-13(8-10)19-15(21)18-12/h6-9,11H,3-5,16H2,1-2H3,(H,17,20)(H2,18,19,21)/p+1/t9-,11-/m0/s1/fC15H23N4O2/h16-19H/q+1 B42238E7AA622F7B