InChI=1/C28H27N3O7/c32-25(13-12-22(26(33)34)30-28(36)38-17-19-7-2-1-3-8-19)31-23-11-5-4-10-21(23)15-24(31)27(35)37-18-20-9-6-14-29-16-20/h1-11,14,16,22,24H,12-13,15,17-18H2,(H,30,36)(H,33,34)/p-1/t22-,24+/m1/s1/fC28H26N3O7/h30H/q-1 20C1D05E8BE3DD6C