InChI=1S/C20H24N2O12/c23-7-11-14(27)15(28)16(29)18(33-11)34-20(8-3-1-2-4-9(8)22-19(20)32)6-12(24)21-10(17(30)31)5-13(25)26/h1-4,10-11,14-16,18,23,27-29H,5-7H2,(H,21,24)(H,22,32)(H,25,26)(H,30,31)/t10-,11+,14+,15-,16+,18-,20?/m0/s1