1H-吡唑-4-硼酸频哪醇酯, 1H-Pyrazole-4-boronic acid pinacol ester

Pyrene

4-吡啶乙酰胺, 4-Pyridineacetamide

吡啶-4-甲醛, Pyridine-4-carboxaldehyde

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

重铬酸吡啶鎓, Pyridinium Dichromate

3-(3-吡啶基)-L-丙氨酸, 3-(3-Pyridyl)-L-alanine

2-(3-吡啶基)苯并咪唑-6-羧酸, 2-(3-Pyridyl)benzimidazole-6-carboxylic acid

3-(2-吡啶)-5-(4-吡啶)-1,2,4-三唑, 3-(2-Pyridyl)-5-(4-pyridyl)-1,2,4-triazole

嘧啶-2-羧酸, Pyrimidine-2-carboxylic Acid