草酸钾水合物, Potassium oxalate hydrate

磷酸钾, Potassium phosphate

磺酰胺钾, Potassium Sulfamate

四氯钯(II)酸钾, Potassium tetrachloropalladate(II)

四苯基硼酸钾, Potassium Tetraphenylborate

三氟甲烷磺酸钾, Potassium Trifluoromethanesulfonate

氯化镨(III), Praseodymium(III) chloride

硫酸镨(III)八水合物, Praseodymium(III) sulfate octahydrate

DL-beta-脯氨酸 盐酸盐, DL-beta-Proline hydrochloride

(R)-(-)-脯氨醇, (R)-(-)-Prolinol