InChI=1S/C22H32O5/c1-15(23)27-14-16(13-20(25)26-5)7-8-17-18(24)9-10-19-21(2,3)11-6-12-22(17,19)4/h9-10,13,17,19H,6-8,11-12,14H2,1-5H3/b16-13+/t17-,19-,22-/m1/s1