InChI=1/C14H16O8P2/c15-23(16,17)13-7-3-1-5-11(13)21-9-10-22-12-6-2-4-8-14(12)24(18,19)20/h1-8H,9-10H2,(H2,15,16,17)(H2,18,19,20)/p-3/fC14H13O8P2/h15H/q-3 215ACDAB4CB64357