InChI=1S/C29H48O3/c1-18(2)8-7-9-19(3)21-11-12-22-20-10-13-24-28(5,23(20)14-16-27(21,22)4)17-15-25(30)29(24,6)26(31)32/h10,18-19,21-25,30H,7-9,11-17H2,1-6H3,(H,31,32)/t19-,21?,22+,23+,24-,25+,27-,28-,29+/m1/s1