InChI=1S/C19H37N2O8PS/c1-4-5-6-7-8-9-16(23)31-13-12-20-15(22)10-11-21-18(25)17(24)19(2,3)14-29-30(26,27)28/h17,24H,4-14H2,1-3H3,(H,20,22)(H,21,25)(H2,26,27,28)/t17-/m1/s1