InChI=1/C15H22N6/c1-2-5-21(12-6-10-3-4-11(7-12)20-10)15-13-14(17-8-16-13)18-9-19-15/h8-12,20H,2-7H2,1H3,(H,16,17,18,19)/p+1/t10-,11+,12?/fC15H23N6/h17,20H/q+1 5A1B5159CF7E40DB