InChI=1S/C37H43N3O9/c1-47-32-23-26(7-13-29(32)41)10-16-35(44)38-19-4-5-21-40(37(46)18-12-28-9-15-31(43)34(25-28)49-3)22-6-20-39-36(45)17-11-27-8-14-30(42)33(24-27)48-2/h7-18,23-25,41-43H,4-6,19-22H2,1-3H3,(H,38,44)(H,39,45)