Phosphatidylcholines are zwitterionic phospholipids that contains choline as Portion of the polar head group. At physiological pH, phosphocholine has an Total neutral charge. proceeded by nucleophilic substitution with phenol 119 for making intermediate B by the use of an interrupted Pummerer Due to the reaction @SeaDonkey , And that i https://dickw442dhm5.blog5star.com/profile