. . . . "molecular P4O10" . "P4O10" . . . . "Phosphorus(V) oxide" . "phosphorus(V) oxide" . "P2O5" . . . "Phosphorus pentoxide" . . . . . "phosphorus pentoxide (P2O5)" . "Phosphoric anhydride" . "Tetraphosphorus decaoxide" . . . "Tetraphosphorus decoxide" . . . "Diphosphorus pentoxide" . . . "phosphorus pentoxide" . "P2O5" . "Phosphorus pentoxide" . . . "Phosphorus pentoxide" . . . . "diphosphorus pentoxide" . . . .