InChI=1S/C25H50NO10P/c1-3-5-7-9-11-13-21(27)17-24(29)33-19-23(20-35-37(31,32)34-16-15-26)36-25(30)18-22(28)14-12-10-8-6-4-2/h21-23,27-28H,3-20,26H2,1-2H3,(H,31,32)/t21?,22?,23-/m1/s1