InChI=1S/C43H79O9P/c1-4-5-6-7-18-23-28-33-40(44)34-29-24-21-26-30-35-42(45)50-37-41(38-51-53(47,48)49)52-43(46)36-31-25-20-17-15-13-11-9-8-10-12-14-16-19-22-27-32-39(2)3/h18,23,28,33,39,41H,4-17,19-22,24-27,29-32,34-38H2,1-3H3,(H2,47,48,49)/b23-18-,33-28+/t41-/m1/s1