InChI=1S/C40H80O13P2/c1-4-5-6-7-8-9-10-15-19-22-25-28-31-40(43)53-38(35-52-55(47,48)51-33-37(41)32-50-54(44,45)46)34-49-39(42)30-27-24-21-18-16-13-11-12-14-17-20-23-26-29-36(2)3/h36-38,41H,4-35H2,1-3H3,(H,47,48)(H2,44,45,46)/t37-,38+/m0/s1