InChI=1S/C43H81N2O7P/c1-6-8-10-12-14-16-17-18-19-21-22-24-28-32-40(46)39(38-51-53(48,49)50-37-36-45(3,4)5)44-43(47)35-31-27-26-30-34-42-41(52-42)33-29-25-23-20-15-13-11-9-7-2/h15,20,25-26,29-30,39-42,46H,6-14,16-19,21-24,27-28,31-38H2,1-5H3,(H-,44,47,48,49)/b20-15-,29-25-,30-26-/t39-,40+,41?,42?/m0/s1