InChI=1/C27H24N4O4/c1-35-25-12-5-4-11-24(25)30-26-20-9-2-3-10-22(20)29-23-14-13-18(16-21(23)26)28-27(32)17-7-6-8-19(15-17)31(33)34/h4-8,11-16H,2-3,9-10H2,1H3,(H,28,32)(H,29,30)/p+1/fC27H25N4O4/h28-30H/q+1 6C5214459860DB9C