phosphatidylinositol diphosphate

例句：

1. 1. Phosphatidyl inositoldiphosphate is a key intermediate in thesynthesis of phospholipids.
   磷脂酰肌醇二磷酸是合成磷脂的关键中间体。
2. 2. The function of this compound isto regulate cell growth and division.
   这种化合物的功能是调节细胞的生长和分裂。
3. 3. In addition, it plays an important role in theformation of cell membranes.
   此外，它在形成细胞膜中也起着重要的作用。