InChI=1S/C27H48O5/c1-15(5-8-22(30)16(2)14-28)19-6-7-20-25-21(13-24(32)27(19,20)4)26(3)10-9-18(29)11-17(26)12-23(25)31/h15-25,28-32H,5-14H2,1-4H3/t15-,16?,17+,18-,19-,20+,21+,22+,23-,24+,25+,26+,27-/m1/s1