InChI=1S/C16H28O9/c1-15(2,22)8-3-5-16(23,6-4-8)7-24-14-11(19)9(17)10(18)12(25-14)13(20)21/h8-12,14,17-19,22-23H,3-7H2,1-2H3,(H,20,21)