InChI: | InChI=1/C38H54O12/c1-18-27(43)28(44)29(49-19(2)39)32(48-18)50-23-16-35(7)24-12-11-20-21(15-22(40)31(45)34(20,5)6)37(24,9)26(42)17-36(35,8)30(23)38(10,47)25(41)13-14-33(3,4)46/h11,13-14,18,21-24,27,29-30,32,40,43,46-47H,12,15-17H2,1-10H3/b14-13+ |