InChI=1S/C26H26O12/c1-11(10-27)2-3-12-6-13(18-9-16(30)20-15(29)7-14(28)8-19(20)36-18)4-5-17(12)37-26-23(33)21(31)22(32)24(38-26)25(34)35/h2,4-9,21-24,26-29,31-33H,3,10H2,1H3,(H,34,35)