InChI=1S/C40H76NO8P/c1-4-6-8-10-12-14-16-18-19-21-22-24-26-28-30-32-39(42)46-36-38(37-48-50(44,45)47-35-34-41-3)49-40(43)33-31-29-27-25-23-20-17-15-13-11-9-7-5-2/h15,17-19,38,41H,4-14,16,20-37H2,1-3H3,(H,44,45)/b17-15-,19-18-