InChI=1S/C33H50O12/c1-5-6-7-8-17-12-20(24-18-11-16(2)9-10-19(18)33(3,4)45-21(24)13-17)42-32-30(40)28(38)26(36)23(44-32)15-41-31-29(39)27(37)25(35)22(14-34)43-31/h11-13,18-19,22-23,25-32,34-40H,5-10,14-15H2,1-4H3/t18-,19+,22+,23+,25+,26+,27-,28-,29-,30-,31+,32+/m0/s1