About SOLIMAN F M A
About Al-Azhar Univ., Cairo, EGY
About EL-HASHASH M A
About Al-Azhar Univ., Cairo, EGY
About SOUKA L
About Al-Azhar Univ., Cairo, EGY
About SALMAN A S
About Al-Azhar Univ., Cairo, EGY
About Revue Roumaine de Chimie
About nucleophilic reagent
About isothioureas
About Pyrimidines
About 求核試薬
About 求電子試薬
About ピリミジン
About チオン
About 挙動