InChI=1/C21H23N5O3/c1-12(2)11-26-19-18(20(27)25(3)21(26)28)23-17(24-19)7-14-10-22-9-13-5-6-15(29-4)8-16(13)14/h5-6,8-10,12H,7,11H2,1-4H3,(H,23,24)/p+1/fC21H24N5O3/h22-23H/q+1 CF8C4D1AB9DA8366