2-丙酰噻吩, 2-Propionylthiophene

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

2-正丙基-1-庚醇, 2-n-Propyl-1-heptanol

2-正丙基间苯二酚, 2-n-Propylresorcinol

PTFE 片, PTFE sheet

2,3-哌嗪二羧酸, Pyrazine-2,3-dicarboxylic acid

吡唑并[1,5-a]吡啶, Pyrazolo[1,5-a]pyridine

哒嗪-3-羧酸, Pyridazine-3-carboxylic acid

吡啶-2-硼酸频哪醇, Pyridine-2-boronic acid

吡啶-2,6-二甲酰氯, Pyridine-2,6-dicarbonyl dichloride