InChI=1/C15H22N4O/c1-2-3-7-20-13-6-4-5-11(9-13)8-12-10-18-15(17)19-14(12)16/h4-6,9,12H,2-3,7-8,10H2,1H3,(H4,16,17,18,19)/p+1/t12-/m0/s1/fC15H23N4O/h19H,16-17H2/q+1 FDFAFE2633FC14FC