2,6-Pyridinedimethanol

2,6-吡啶二甲醇

2-Pentyn-1-ol

2-戊炔-1-醇

Isopropyl Propyl Sulfide

异丙基丙硫醚

Polyethylene Glycol 200

聚乙二醇 200

2-Phenoxytetrahydropyran

2-苯氧基四氢吡喃

Ethyl Pentadecanoate

十五酸乙酯

Pentacosanoic Acid

二十五烷酸

cis-3-Hexenyl Pyruvate

丙酮酸顺-3-己烯酯

Pentafluorophenyldimethylsilyldiethylamine [Pentafluorophenyldimethylsilylating Agent]

五氟苯二甲硅基二乙胺 [五氟苯二甲基硅化剂]

Pentafluorobenzene

五氟苯