InChI=1S/C11H16NO9P/c13-8-7(5-20-22(17,18)19)21-10(9(8)14)12-3-1-2-6(4-12)11(15)16/h1-3,6-10,13-14H,4-5H2,(H2-,15,16,17,18,19)/t6?,7-,8-,9-,10-/m1/s1