InChI=1S/C30H38O13/c1-7-18(40-14(6)31)16-11-19(33)41-27-20(16)26(42-30-25(37)23(35)24(36)28(43-30)29(38)39)15(9-8-12(2)3)22(34)21(27)17(32)10-13(4)5/h8,11,13,18,23-25,28,30,34-37H,7,9-10H2,1-6H3,(H,38,39)