InChI=1S/C39H74NO8P/c1-4-6-8-10-12-14-16-18-19-20-22-24-26-28-30-32-39(42)48-37(36-47-49(43,44)46-34-33-40-3)35-45-38(41)31-29-27-25-23-21-17-15-13-11-9-7-5-2/h13,15,18-19,37,40H,4-12,14,16-17,20-36H2,1-3H3,(H,43,44)/b15-13-,19-18-