异硫氰酸正丙酯, 1-Propyl isothiocyanate

2-正丙基间苯二酚, 2-n-Propylresorcinol

PTFE 片, PTFE sheet

吡嗪, Pyrazine

1H-吡唑-3-硼酸频哪酯, 1H-Pyrazole-3-boronic Acid Pinacol Ester

4-(1H-吡唑-1-基)苯甲酸, 4-(1H-Pyrazol-1-yl)benzoic Acid

哒嗪-4-羧酸, Pyridazine-4-carboxylic Acid

4-吡啶乙酰腈盐酸盐, 4-Pyridineacetonitrile hydrochloride

2-吡啶醛肟 甲氯, Pyridine-2-carboxaldoxime methochloride

吡啶-2,3-二甲酸酐, Pyridine-2,3-dicarboxylic anhydride

吡啶-2-硫代酰胺, Pyridine-2-thiocarboxamide

吡哆辛盐酸盐, Pyridoxine Hydrochloride

4-(2-吡啶基)苯甲醛, 4-(2-Pyridyl)benzaldehyde

4-(2-吡啶)-2-甲基-3-丁基-2-醇, 4-(2-Pyridyl)-2-methyl-3-butyn-2-ol

5-(2-吡啶基)-1H-四唑, 5-(2-Pyridyl)-1H-tetrazole