InChI=1S/C27H38O7/c1-13(7-8-19(31)32)14-11-18(30)27(6)20-15(28)12-16-24(2,3)17(29)9-10-25(16,4)21(20)22(33)23(34)26(14,27)5/h13-16,23,28,34H,7-12H2,1-6H3,(H,31,32)/t13?,14-,15+,16+,23?,25+,26+,27+/m1/s1