InChI=1/C27H28N4O2/c1-16-22(18-10-5-7-12-20(18)28-16)24-25(27(33)29-26(24)32)23-17(2)31(15-9-14-30(3)4)21-13-8-6-11-19(21)23/h5-8,10-13,28H,9,14-15H2,1-4H3,(H,29,32,33)/p+1/fC27H29N4O2/h29-30H/q+1 B365C2106610E14E