This phosphoglyceride is an example of the simplest type of phosphoroglyceride in which that phosphate group is not actually modified with an alcohol. And the name for this phosphoglyceride is phosphatide. So the simplest phosphoglyceride in which that phosphate group is not modified with the alcohol, is known as a phosphotide. And although we'll find these phosphotide inside our cell membrane, we'll only find them in very, very small quantities. Now most of the time this phosphate group is actually modified with some type of alcohol. Usually the alcohol is either a choline, acerine or enochetol.