InChI=1S/C39H76NO8P/c1-3-5-7-9-11-13-15-16-17-18-19-20-22-24-26-28-30-32-39(42)48-37(36-47-49(43,44)46-34-33-40)35-45-38(41)31-29-27-25-23-21-14-12-10-8-6-4-2/h13,15,37H,3-12,14,16-36,40H2,1-2H3,(H,43,44)/b15-13-/t37-/m1/s1