InChI=1S/C51H90NO8P/c1-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-35-37-39-41-43-50(53)57-47-49(48-59-61(55,56)58-46-45-52(3)4)60-51(54)44-42-40-38-36-34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-2/h13,15,19-22,25,27,31,33,37,39,49H,5-12,14,16-18,23-24,26,28-30,32,34-36,38,40-48H2,1-4H3,(H,55,56)/b15-13-,21-19-,22-20-,27-25-,33-31-,39-37-