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

胡椒酸, Piperonylic Acid

铂,1%负载于颗粒碳, Platinum,1% on granular carbon