InChI=1S/C30H48O5/c1-17(8-7-9-18(2)25(34)35)19-14-23(32)28(6)21-11-10-20-26(3,4)22(31)12-13-29(20)16-30(21,29)24(33)15-27(19,28)5/h9,17,19-24,31-33H,7-8,10-16H2,1-6H3,(H,34,35)/b18-9+