InChI=1/C15H22N4O/c1-2-19-4-3-10(9-19)8-17-14-7-13-11(5-12(14)16)6-15(20)18-13/h5,7,10,17H,2-4,6,8-9,16H2,1H3,(H,18,20)/p+1/t10-/m0/s1/fC15H23N4O/h18-19H/q+1 40A50C1D4ADC956E