InChI=1S/C47H93N2O7P/c1-6-8-10-12-14-16-18-20-21-22-23-24-25-27-28-30-32-34-36-38-44(50)42-47(52)48-45(43-56-57(53,54)55-41-40-49(3,4)5)46(51)39-37-35-33-31-29-26-19-17-15-13-11-9-7-2/h20-21,37,39,44-46,50-51H,6-19,22-36,38,40-43H2,1-5H3,(H-,48,52,53,54)/b21-20-,39-37+/t44?,45-,46+/m0/s1