InChI=1/C28H23N3O4/c32-26(33)22-14-28(22)15-25(31-27(28)34)17-5-7-20(8-6-17)35-16-19-13-24(18-9-11-29-12-10-18)30-23-4-2-1-3-21(19)23/h1-13,22,25H,14-16H2,(H,31,34)(H,32,33)/p-1/t22-,25+,28-/m1/s1/fC28H22N3O4/h31H/q-1 E05004F782120D31