InChI=1/C30H24N2O3/c1-20-12-17-26-25(18-20)28(21-8-4-2-5-9-21)32(19-27(33)31-26)30(35)24-15-13-23(14-16-24)29(34)22-10-6-3-7-11-22/h2-18,28H,19H2,1H3,(H,31,33)/t28-/m1/s1/f/h31H 27D03D613BF4C6F0