InChI=1S/C22H32O5/c1-12(2)18-20(27-13(3)24)19(26)16-10-15-14(11-23)17(25)6-7-21(15,4)8-9-22(16,18)5/h10,12,18-20,23,26H,6-9,11H2,1-5H3/t18-,19-,20-,21-,22-/m0/s1