InChI=1S/C22H31N10O17P3/c1-30-7-32(18-11(30)19(36)29-22(24)28-18)20-14(35)12(33)8(46-20)3-44-50(37,38)48-52(41,42)49-51(39,40)45-4-9-13(34)15(43-2)21(47-9)31-6-27-10-16(23)25-5-26-17(10)31/h5-9,12-15,20-21,33-35H,3-4H2,1-2H3,(H7-,23,24,25,26,28,29,36,37,38,39,40,41,42)/p-2