InChI=1/C8H12O7P2/c9-8(16(10,11)12,17(13,14)15)6-7-4-2-1-3-5-7/h1-5,9H,6H2,(H2,10,11,12)(H2,13,14,15)/p-2/fC8H10O7P2/h10,13H/q-2 963B0E5D94B105FD