InChI=1S/C26H27NO12/c1-26(2)23-21(36-23)13-11(39-26)7-9-12(15(29)8-5-6-10(28)19(35-4)14(8)27(9)3)20(13)37-25-18(32)16(30)17(31)22(38-25)24(33)34/h5-7,16-18,21-23,25,28,30-32H,1-4H3,(H,33,34)