InChI=1/C27H26N4O5/c1-33-20-12-19(13-21(14-20)34-2)30-27(28-10-9-18-15-29-23-6-4-3-5-22(18)23)31-26(32)17-7-8-24-25(11-17)36-16-35-24/h3-8,11-14H,9-10,15-16H2,1-2H3,(H2,28,30,31,32)/p+1/fC27H27N4O5/h28-30H/q+1 A43C7054F16EA828