InChI=1S/C27H37NO10/c29-21(28-13-4-5-14-28)10-3-1-2-8-18(9-6-7-17-11-12-19-20(15-17)36-16-35-19)37-27-24(32)22(30)23(31)25(38-27)26(33)34/h6-7,11-12,15,18,22-25,27,30-32H,1-5,8-10,13-14,16H2,(H,33,34)/b7-6+