InChI=1S/C32H34O19/c1-45-12-5-3-11(4-6-12)14-9-47-16-8-13(7-15(33)18(16)20(14)34)49-32-26(40)22(36)21(35)17(50-32)10-48-31(44)19(30(43)46-2)27-24(38)23(37)25(39)28(51-27)29(41)42/h3-9,17,19,21-28,32-33,35-40H,10H2,1-2H3,(H,41,42)