InChI=1S/C44H59NO5/c1-39(2)33-25-32(46)36-31(42(33,5)19-18-35(39)50-38(48)29-13-15-30(45)16-14-29)17-20-43(6)34-26-40(3,21-22-41(34,4)23-24-44(36,43)7)27-49-37(47)28-11-9-8-10-12-28/h8-16,32-35,46H,17-27,45H2,1-7H3