InChI=1/C31H38N2O7/c1-29-11-9-21(34)14-20(29)5-6-22-23-10-12-31(39,30(23,2)15-24(35)28(22)29)25(36)18-40-27(38)8-7-26(37)33-17-19-4-3-13-32-16-19/h3-4,13-14,16,22-23,28,39H,5-12,15,17-18H2,1-2H3,(H,33,37)/t22-,23-,28+,29-,30-,31-/m0/s1/f/h33H D784B3824B74218F