InChI=1S/C27H38O10/c1-7-12(5)9-17(28)36-24-18-13(6)16(10-15(11(3)4)19(18)14(8-2)20(24)29)35-27-23(32)21(30)22(31)25(37-27)26(33)34/h8-9,11,15-16,18-19,21-25,27,30-32H,6-7,10H2,1-5H3,(H,33,34)/b12-9-,14-8-