SEARCH Articles Figures Tables Acetic anhydride-Phosphoric acid Acetic phosphoric anhydride Acetic-phosphoric anhydride, acylation Anhydrid, acetic phosphoric Anhydrid, acetic phosphorous Phosphate esters phosphoric anhydride Phosphoric acid, mixed anhydrides Phosphoric acids, anhydrides Phosphoric acid—anhydrid Phosphoric acid—anhydrid bonds Phosphoric anhydride bonds Phosphoric anhydride synthesis Phosphoric sulfonic anhydrides Phosphorous acid anhydride Phosphorous phosphoric anhydride Phosphorus Pentoxide (Phosphoric Anhydride)