InChI=1S/C17H26O5/c1-15(2)7-11(19)9-6-10(18)13(20)17(14(9)22-15)8-12(17)16(3,4)21-5/h10,12-13,18,20H,6-8H2,1-5H3/t10-,12-,13-,17+/m0/s1