About CHAMBERS R J
About Pfizer Central Res., CT
About MARFAT A
About Pfizer Central Res., CT
About Synthetic Communications
About chemical synthesis
About Thiophenes
About Sulpholane
About Tetraphenylphosphonium
About 2-Nitrothiophene-5-carbonitrile
About 5-Fluoro-2-thiophenecarbonitrile
About 5-Fluorothiophene-2-carboxylic acid
About Phthalic acid dichloride
About チオフェン-2-カルボン酸