求翻译：(脑磷脂, 简称PE), 磷脂酰肌醇(肌醇磷脂, 简称PI), and 磷脂酰丝胺酸(丝胺酸磷脂, 简称PS)是什么意思？

(Cephalin, pe), phosphatidylinositol (phosphatidylinositol, referred to as pi), and phosphatidyl serine (serine phospholipids, referred to as ps)

"phosphatidylserine (brain), phosphatidylserine PE benzoyl peroxide the inositol (inositol phosphatidylserine, in short, and phosphatidylserine PI benzoyl peroxide, and salicylic acid (acid, as well as short, phosphatidylserine PS)

(Cephalin, is called PE), the phospho-lipin acid radical phaseomannite (lipositol, is called PI), and phosphatide acid radical silk amino acid (silk amino acid phosphatide, is called PS)

(PE, PE for short), phosphatidyl inositol (myo-inositol phospholipids, referred to as PI), and phosphatidyl silk amino acids (amino acids of phospholipids, referred to as PS)

(brain) PE phosphatidylserine, in short, the inositol phosphatidylserine thionyl chloride (inositol phosphatidylserine, in short, and phosphatidylserine PI benzoyl peroxide, and salicylic acid (population as well as salicylic acid phosphatidylserine, in short PS);