D-(-)-泛酰内酯, D-(-)-Pantolactone

5,7,12,14-并五苯四酮, 5,7,12,14-Pentacenetetrone

2-十五酮, 2-Pentadecanone

2,3,4,5,6-五氟苯甲醚, 2,3,4,5,6-Pentafluoroanisole

五氟苯甲酸, Pentafluorobenzoic Acid

(五氟乙基)三甲基硅烷, (Pentafluoroethyl)trimethylsilane

2,3,4,5,6-五氟苯基乙酸, 2,3,4,5,6-Pentafluorophenylacetic acid

五氟丙酸, Pentafluoropropionic Acid

3-(五氟硫代)苯胺, 3-(Pentafluorothio)aniline

1,2,3,4,5-五甲基环戊二烯, 1,2,3,4,5-Pentamethylcyclopentadiene

1,5-五亚甲基-1H-四唑, 1,5-Pentamethylene-1H-tetrazole

3-戊醇, 3-Pentanol

4-烯戊酸, 4-Pentenoic Acid

3-戊烯-2-酮, 3-Penten-2-one

4-正戊基苯磺氯, 4-n-Pentylbenzenesulfonyl chloride