InChI=1S/C27H34O10/c1-14(11-21(28)29)7-6-8-18(9-10-19-15(2)12-20(35-5)17(4)16(19)3)13-36-27-24(32)22(30)23(31)25(37-27)26(33)34/h6-12,22-25,27,30-32H,13H2,1-5H3,(H,28,29)(H,33,34)/b7-6+,10-9+,14-11-,18-8-