InChI=1S/C11H15N4O8PS/c1-25-9-5-8(13-11(18)14-9)15(3-12-5)10-7(17)6(16)4(23-10)2-22-24(19,20)21/h3-4,6-7,10,16-17H,2H2,1H3,(H,13,14,18)(H2,19,20,21)/t4-,6-,7-,10-/m1/s1