InChI=1S/C11H20N3O7P/c12-10-2-3-14(11(17)13-10)6-9(7-16)20-8-22(18,19)21-5-1-4-15/h2-3,9,15-16H,1,4-8H2,(H,18,19)(H2,12,13,17)/t9-/m0/s1