InChI=1S/C30H48O4/c1-18-23-19-8-9-21-26(4)12-11-22(31)25(2,3)20(26)10-13-28(21,6)27(19,5)14-16-30(23,24(32)33)17-15-29(18,7)34/h8,18,20-23,31,34H,9-17H2,1-7H3,(H,32,33)