along with the fact that inositol monophosphate was identified in the partial acid hydrolysate of the lipopeptide , we have concluded that polyphosphoinositide ( phosphatidylinositol 4-phosphate and/or phosphatidylinositol 4,5-bisphosphate ) was the original phospholipid portion of the lipopeptide .
C0071655
polyphosphoinositide
C0031621
phosphatidylinositol