InChI=1S/C24H38O5/c1-16(28-22(26)10-8-6-4-5-7-9-13-25)11-12-19-20-14-18-17(2)23(27)29-21(18)15-24(19,20)3/h16,18-21,25H,2,4-15H2,1,3H3/t16-,18-,19?,20+,21-,24-/m1/s1