InChI=1/C27H24N2O6/c1-15-13-17-14-16(10-11-19(17)35-15)24(30)22-23(18-7-6-8-20(33-2)26(18)34-3)29(27(32)25(22)31)21-9-4-5-12-28-21/h4-12,14-15,23,31H,13H2,1-3H3/p-1/t15-,23-/m1/s1/fC27H23N2O6/h31h/q-1 EFD9A6B15553CDC8