InChI=1/C27H26N4O2/c1-4-33-26(32)23-24(18-10-6-5-7-11-18)29-27-28-21-12-8-9-13-22(21)31(27)25(23)19-14-16-20(17-15-19)30(2)3/h5-17,25H,4H2,1-3H3,(H,28,29)/t25-/m1/s1/f/h29H 53887B2731F75FEE