苯基三甲基碘化铵, Phenyltrimethylammonium Iodide

N-二苯尿烷, N-Phenylurethane

磷酸烯醇丙酮酸酯一钾, Phosphoenolpyruvic acid monopotassium salt

酞嗪, Phthalazine

苯二酰亚氨乙醛二乙基乙缩醛, Phthalimidoacetaldehyde diethyl acetal

2-甲基吡啶 N-氧化物, 2-Picoline N-Oxide

D-松醇, D-Pinitol

(S)-哌嗪-2-羧酸二盐酸盐, (S)-(-)-Piperazine-2-carboxylic acid dihydrochloride

4-1-哌嗪苯酚, 4-(1-Piperazinyl)phenol

4-(1-哌啶基)苯硼酸频哪酯, 4-(1-Piperidinyl)benzeneboronic acid pinacol ester

3,4-亚甲二氧基苯酰肼, Piperonylic acid hydrazide

铂,1%负载于活性炭, Platinum,1% on activated carbon powder

铂,10%负载于氧化铝, Platinum,10% on alumina

溴化铂(IV), Platinum(IV) bromide

铂(0)-1,3-二乙烯-1,1,3,3-四甲基二硅氧烷, Platinum (0)-1,3-divinyl-1,1,3,3-tetramethyldisiloxane complex