InChI=1S/C34H56O7/c1-7-23(2)16-24(3)17-25(4)18-28(22-35)19-27(6)34(40)26(5)14-15-30(37)11-8-10-29(36)12-9-13-32-20-31(38)21-33(39)41-32/h8-10,13-15,18-19,23-26,29-32,34-38,40H,7,11-12,16-17,20-22H2,1-6H3/b10-8+,13-9+,15-14+,27-19+,28-18-