InChI=1S/C20H42NO6P/c1-3-5-7-8-9-10-11-12-13-15-20(23)21-19(14-6-4-2)18-27-28(24,25)26-17-16-22/h19,22H,3-18H2,1-2H3,(H,21,23)(H,24,25)/t19-/m1/s1