InChI=1S/C27H37NO10/c29-21-22(30)24(26(33)34)38-27(23(21)31)37-19(25(32)28-13-7-8-14-28)10-6-4-2-1-3-5-9-17-11-12-18-20(15-17)36-16-35-18/h5,9,11-12,15,19,21-24,27,29-31H,1-4,6-8,10,13-14,16H2,(H,33,34)/b9-5+