InChI=1S/C17H33N2O8PS/c1-4-5-6-7-14(21)29-11-10-18-13(20)8-9-19-16(23)15(22)17(2,3)12-27-28(24,25)26/h15,22H,4-12H2,1-3H3,(H,18,20)(H,19,23)(H2,24,25,26)/t15-/m1/s1