InChI=1S/C14H19NO9/c1-5-11(7(4-17)6(3-16)2-15-5)23-14-10(20)8(18)9(19)12(24-14)13(21)22/h2,8-10,12,14,16-20H,3-4H2,1H3,(H,21,22)