InChI=1S/C33H44O12/c1-29(10-3-11-30(2)22(29)9-12-31-14-19(8-13-33(30,31)42)32(41,16-31)17-35)28(40)45-27-25(24(38)23(37)21(15-34)43-27)44-26(39)18-4-6-20(36)7-5-18/h4-7,9,19,21,23-25,27,34-38,41-42H,3,8,10-17H2,1-2H3/t19?,21-,23-,24+,25-,27+,29-,30-,31+,32+,33-/m1/s1