InChI=1/C15H22N4O2/c1-9-11(16)5-3-6-12(9)18-15(21)10(2)19-8-4-7-13(19)14(17)20/h3,5-6,10,13H,4,7-8,16H2,1-2H3,(H2,17,20)(H,18,21)/p+1/t10-,13+/m0/s1/fC15H23N4O2/h18-19H,17H2/q+1 B11D732C55C55F95