五氯钌(III)酸钾水合物, Potassium pentachlororuthenate(III) hydrate

焦磷酸钾, Potassium pyrophosphate

L-酒石酸钾半水合物, Potassium L-tartrate hemihydrate

四氰基铂(II)酸钾三水合物, Potassium tetracyanoplatinate(II) trihydrate

硫氰酸钾, Potassium thiocyanate

钨酸钾, Potassium tungsten oxide

氧化镨(III), Praseodymium(III) oxide

D-(-)-脯氨酰胺, D-(-)-Prolinamide

D-脯氨酸乙基酯 盐酸盐, D-Proline ethyl ester hydrochloride

L-beta-脯氨醇, L-beta-Prolinol