InChI=1/C21H25N5O/c1-15-5-6-16(2)20(11-15)24-21(27)12-25(4)17(3)18-7-9-19(10-8-18)26-14-22-13-23-26/h5-11,13-14,17H,12H2,1-4H3,(H,24,27)/p+1/t17-/m0/s1/fC21H26N5O/h24-25H/q+1 730369FCC9E4036B