InChI=1S/C26H32O11/c1-33-19-9-13(3-5-17(19)28)7-15-12-35-25(32)16(15)8-14-4-6-18(20(10-14)34-2)36-26-24(31)23(30)22(29)21(11-27)37-26/h3-6,9-10,15-16,21-24,26-31H,7-8,11-12H2,1-2H3