氧化镨(III, Praseodymium(III

D-(-)-脯氨酰胺, D-(-)-Prolinamide

L-脯氨酸叔丁酯，98％, L-Proline tert-butyl ester

(R)-(-)-脯氨醇, (R)-(-)-Prolinol

1,3-丙二醇, 1,3-Propanediol

丙烯酸丙炔酯, Propargyl acrylate

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

4-正丙氧基苯甲醛, 4-n-Propoxybenzaldehyde

4-正丙基苯硼酸, 4-n-Propylbenzeneboronic acid

2-正丙基呋喃, 2-n-Propylfuran

4-正丙基哌啶, 4-n-Propylpiperidine

正丙基三甲氧基硅烷, n-Propyltrimethoxysilane

PTFE 棒, PTFE rod

2,5-吡嗪二羧酸, Pyrazine-2,5-dicarboxylic acid

吡唑-3,5-二羧酸单水合物, 1H-Pyrazole-3,5-dicarboxylic acid monohydrate