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