InChI=1/C28H25N3O6/c1-2-28(21-11-7-4-8-12-21)26(35)31(27(36)30-28)17-24(33)37-18-23(32)19-13-15-22(16-14-19)29-25(34)20-9-5-3-6-10-20/h3-16H,2,17-18H2,1H3,(H,29,34)(H,30,36)/t28-/m1/s1/f/h29-30H 2947E51AC01BF7D1