InChI=1/C26H24N2O6/c1-27(16-18-5-4-6-21(11-18)28(30)31)15-17-7-9-19(10-8-17)22-12-20-13-24(32-2)25(33-3)14-23(20)34-26(22)29/h4-14H,15-16H2,1-3H3 FB3A747AF853FE6C