InChI=1S/C27H52NO7P/c1-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-27(30)33-24-26(29)25-35-36(31,32)34-23-22-28(2,3)4/h10-11,13-14,26,29H,5-9,12,15-25H2,1-4H3/p+1/b11-10-,14-13-