InChI=1/C24H28N4O3/c1-15(2)30-27-23(25)19-9-5-17(6-10-19)21-13-14-22(29-21)18-7-11-20(12-8-18)24(26)28-31-16(3)4/h5-16H,1-4H3,(H2,25,27)(H2,26,28)/p+2/fC24H30N4O3/h27-28H,25-26H2/q+2 DE5BFC128FEC528D