InChI=1/C21H27N5O2/c1-15-7-8-18(16(2)14-15)23-21(28)24-20(27)17(3)25-10-12-26(13-11-25)19-6-4-5-9-22-19/h4-9,14,17H,10-13H2,1-3H3,(H2,23,24,27,28)/p+1/t17-/m0/s1/fC21H28N5O2/h22-24H/q+1 8D714AA9E6FF8D0C