About LATIF N
About National Research Centre, Cairo
About ZEID I
About National Research Centre, Cairo
About ASAAD F
About National Research Centre, Cairo
About Indian Journal of Chemistry. Section B: Organic including Medicinal
About thiocarboxylic acid
About non-fused polycyclic compound
About Aliphatic hydroxylamines,hydrazines and other polynitrogen compounds
About Thiazines
About Condensed derivatives of pyrane
About チオン類
About クマリン
About チオン