InChI=1S/C15H23N5O11P2/c1-8(4-21)2-3-16-13-10-14(18-6-17-13)20(7-19-10)15-12(23)11(22)9(30-15)5-29-33(27,28)31-32(24,25)26/h2,6-7,9,11-12,15,21-23H,3-5H2,1H3,(H,27,28)(H,16,17,18)(H2,24,25,26)/p-3