碘化钾, Potassium Iodide

焦亚硫酸钾, Potassium Metabisulfite

草酸钾单水合物, Potassium oxalate monohydrate

磷酸钾单水合物, Potassium phosphate monohydrate

L-酒石酸钾钠四水合物, Potassium sodium L-tartrate tetrahydrate

四溴金(III)酸钾二水合物, Potassium tetrabromoaurate(III) dihydrate

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

锡(IV)酸钾三水合物, Potassium tin(IV) oxide trihydrate

三草酸铁(III)钾三水合物, Potassium trioxalatoferrate(III) trihydrate

氟化镨(III), Praseodymium(III) fluoride

硫酸镨八水合物, Praseodymium(III) sulfate octahydrate

L-脯氨酸, L-Proline

D-beta-脯氨酸 乙基 酯 盐酸盐, D-beta-Proline ethyl ester hydrochloride

L-beta-脯氨醇, L-beta-Prolinol

1,3-丙二硫醇, 1,3-Propanedithiol