InChI=1S/C17H24O6/c1-9-12-4-5-17(3)15(23-17)7-13(21-10(2)19)11(8-18)6-14(12)22-16(9)20/h6,9,12-15,18H,4-5,7-8H2,1-3H3/t9-,12+,13+,14+,15-,17-/m1/s1