InChI=1S/C40H76O13P2/c1-3-5-7-9-11-13-15-17-18-20-21-23-25-27-29-31-39(42)49-35-38(36-52-55(47,48)51-34-37(41)33-50-54(44,45)46)53-40(43)32-30-28-26-24-22-19-16-14-12-10-8-6-4-2/h14,16-18,37-38,41H,3-13,15,19-36H2,1-2H3,(H,47,48)(H2,44,45,46)/b16-14-,18-17-/t37-,38+/m0/s1