InChI=1S/C33H36O12/c1-14(2)7-8-33-29(45-33)21(35)13-32(41,31(33)40)23(36)12-19-16(4)18(9-15(3)34)26(37)25-27(38)24-20(30(39)43-6)10-17(42-5)11-22(24)44-28(19)25/h7,10-11,21,29,31,35,37,40-41H,8-9,12-13H2,1-6H3/t21-,29-,31+,32-,33-/m0/s1