InChI=1/C28H30N2O4/c1-17-25(28(32)34-22-7-3-4-8-22)26(19-6-5-13-29-16-19)27-23(30-17)14-20(15-24(27)31)18-9-11-21(33-2)12-10-18/h5-6,9-13,16,20,22,26-27H,3-4,7-8,14-15H2,1-2H3/t20-,26+,27-/m0/s1 F6895E058AFF549B