氧化镨(III), Praseodymium(III) oxide

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

D-脯氨酸, D-Proline

L-脯氨酸特丁酯盐酸盐, L-Proline tert-Butyl Ester Hydrochloride

DL-脯氨醇, DL-Prolinol

1,2-丙二醇, 1,2-Propanediol

1,3-丙二硫醇, 1,3-Propanedithiol

炔丙胺盐酸盐, Propargylamine Hydrochloride

对甲苯磺酸炔丙酯, Propargyl p-Toluenesulfonate

2-丙酰噻吩, 2-Propionylthiophene