InChI=1S/C16H24O7/c1-10-3-5-12(17)6-8-15(20)22-11(2)4-7-13(18)14(19)9-16(21)23-10/h6,8,10-12,14,17,19H,3-5,7,9H2,1-2H3/t10-,11-,12-,14+/m1/s1