丙烯酸丙炔酯, Propargyl acrylate

丙炔酰胺, Propiolamide

4-正丙氧基哌啶, 4-n-Propoxypiperidine

丙二膦酸, Propylenediphosphonic acid

4-正丙基乙炔, 4-n-Propylphenylacetylene

(1-丙基)三苯基溴化磷鎓, (1-Propyl)triphenylphosphonium bromide

吡嗪, Pyrazine

1H-吡唑-4-硼酸频哪醇酯, 1H-Pyrazole-4-boronic acid pinacol ester

Pyrene

4-吡啶乙酰胺, 4-Pyridineacetamide