فهرست مقالات 4′-(Arylmethylene)bis(1H-pyrazol-5-ols) دسترسی آزاد مقاله صفحه چکیده متن کامل 1 - Synthesis of 4,4′-(arylmethylene)bis(1H-pyrazol-5-ols) via multi-component reactions by using silica-bonded sulfamic acid derivatives Shekoofeh Tayebi Khodabakhsh Niknam