List of Articles oxindoles Open Access Article Abstract Page Full-Text 1 - Cross-linked sulfonated polyacrylamide (Cross-PAA-SO3H) attached to nano-Fe3O4 as a superior catalyst for the synthesis of oxindoles Hossein Shahbazi-Alavi Javad Safaei-Ghomi 10.22034/jna.2019.668029 Open Access Article Abstract Page Full-Text 2 - Fe3O4@SiO2@IL‐PVP magnetic nanoparticles: Effective synthesis of spirooxindoles Shahla Veysipour Masoud Nasr-Esfahani Zahra Rafiee Behrouz Eftekhari far