InChI=1S/C30H38O10/c1-15-5-9-20-29(2,3)21(39-28-25(34)23(32)24(33)26(40-28)27(35)36)11-12-30(20,4)18(15)14-37-17-8-6-16-7-10-22(31)38-19(16)13-17/h5-8,10,13,18,20-21,23-26,28,32-34H,9,11-12,14H2,1-4H3,(H,35,36)