InChI=1S/C39H76NO8P/c1-3-5-7-9-11-13-15-17-18-19-20-22-23-25-27-29-31-38(41)45-35-37(36-47-49(43,44)46-34-33-40)48-39(42)32-30-28-26-24-21-16-14-12-10-8-6-4-2/h18-19,37H,3-17,20-36,40H2,1-2H3,(H,43,44)/b19-18-/t37-/m1/s1