InChI=1S/C30H48O10/c1-28-12-5-4-6-15(28)7-8-16-17-9-10-19(30(17,3)20(31)14-18(16)28)29(2,38)13-11-21(32)39-27-24(35)22(33)23(34)25(40-27)26(36)37/h15-20,22-25,27,31,33-35,38H,4-14H2,1-3H3,(H,36,37)/t15?,16?,17?,18?,19?,20?,22?,23?,24?,25?,27?,28-,29?,30-/m0/s1