fosfoanhydridi
Fosfoanhydridi, also known as phosphoanhydride, refers to a class of chemical compounds containing at least one anhydride linkage between phosphorus atoms. This linkage is characterized by a P-O-P bond, where an oxygen atom bridges two phosphorus atoms. These bonds are typically formed by the removal of water from two phosphate groups.
The most biologically relevant examples of fosfoanhydridi are the high-energy phosphate compounds found in living organisms,
Inorganic polyphosphates, which are chains of phosphate units linked by fosfoanhydride bonds, are also considered fosfoanhydridi.