丙醛二乙基乙缩醛, Propiolaldehyde Diethyl Acetal

4-n-丙氧基苯胺, 4-n-Propoxyaniline

(+/-)-盐酸普萘洛尔, (±)-Propranolol hydrochloride

癸酸正丙酯, n-Propyl decanoate

2-正丙基-1-庚醇, 2-n-Propyl-1-heptanol

4-正丙基哌啶, 4-n-Propylpiperidine

正丙基三乙氧基硅烷, n-Propyltriethoxysilane

PTFE sheet

吡嗪, Pyrazine

吡嗪-2-硫代酰胺, Pyrazine-2-thiocarboxamide