InChI=1S/C26H52NO6P/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-22-31-24-26(28)25-33-34(29,30)32-23-21-27(2,3)4/h12-13,20,22,26,28H,5-11,14-19,21,23-25H2,1-4H3/b13-12-,22-20-/t26-/m1/s1