InChI=1S/C41H75N2O7P/c1-6-8-10-12-14-16-17-19-21-25-29-33-40(45)39(37-50-51(47,48)49-36-35-43(3,4)5)42-41(46)34-30-26-22-24-28-32-38(44)31-27-23-20-18-15-13-11-9-7-2/h15,18,22-24,27-29,32-33,38-40,44-45H,6-14,16-17,19-21,25-26,30-31,34-37H2,1-5H3,(H-,42,46,47,48)/b18-15-,24-22+,27-23-,32-28-,33-29+/t38?,39-,40+/m0/s1