InChI=1S/C15H19NO9/c1-6(17)16-8-4-3-7(5-9(8)23-2)24-15-12(20)10(18)11(19)13(25-15)14(21)22/h3-5,10-13,15,18-20H,1-2H3,(H,16,17)(H,21,22)/t10-,11-,12+,13-,15+/m0/s1