InChI=1S/C27H48O2/c1-8-12-20(2)13-9-14-22(4)25(28)19-26(29)23(5)15-10-17-24-21(3)16-11-18-27(24,6)7/h10,17,20,22-23,26,29H,8-9,11-16,18-19H2,1-7H3/b17-10+