Imanzadeh1 G, Banaei2 A, Hashemi2 S, Soltanzadeh1 Z. Synthesis of New Derivatives of Spiro[9H-xanthene-oxindole] under Solvent-Free Conditions. ajc [Internet]. 2016 Oct. 29 [cited 2024 Jul. 23];29(1):45-51. Available from: https://asianpubs.org/index.php/ajchem/article/view/29_1_10