InChI=1S/C43H82NO8P/c1-5-7-9-11-13-15-17-18-19-20-21-22-23-24-26-27-29-31-33-35-42(45)49-39-41(40-51-53(47,48)50-38-37-44(3)4)52-43(46)36-34-32-30-28-25-16-14-12-10-8-6-2/h12,14,18-19,41H,5-11,13,15-17,20-40H2,1-4H3,(H,47,48)/b14-12-,19-18-