... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > pnictogen molecular entity > phosphorus molecular entity > phosphorus oxoanion > diphosphate ion > diphosphate(4-)

... > chemical entity > molecular entity > ion > anion > inorganic anion > phosphorus oxoanion > diphosphate ion > diphosphate(4-)

... > chemical entity > molecular entity > inorganic molecular entity > inorganic ion > inorganic anion > phosphorus oxoanion > diphosphate ion > diphosphate(4-)

... > chemical entity > molecular entity > ion > inorganic ion > inorganic anion > phosphorus oxoanion > diphosphate ion > diphosphate(4-)

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > pnictogen molecular entity > pnictogen oxoanion > phosphorus oxoanion > diphosphate ion > diphosphate(4-)

... > chemical entity > molecular entity > polyatomic entity > heteroatomic molecular entity > oxide > oxoanion > pnictogen oxoanion > phosphorus oxoanion > diphosphate ion > diphosphate(4-)

... > chemical entity > molecular entity > main group molecular entity > p-block molecular entity > chalcogen molecular entity > oxygen molecular entity > oxide > oxoanion > pnictogen oxoanion > phosphorus oxoanion > diphosphate ion > diphosphate(4-)

... > chemical entity > molecular entity > polyatomic entity > polyatomic ion > polyatomic anion > oxoanion > pnictogen oxoanion > phosphorus oxoanion > diphosphate ion > diphosphate(4-)

... > chemical entity > molecular entity > ion > polyatomic ion > polyatomic anion > oxoanion > pnictogen oxoanion > phosphorus oxoanion > diphosphate ion > diphosphate(4-)

... > chemical entity > molecular entity > ion > anion > polyatomic anion > oxoanion > pnictogen oxoanion > phosphorus oxoanion > diphosphate ion > diphosphate(4-)