HAMIDIAN, H., & MOMENI TIKDARI, A. (2010). Synthesis of Unsaturated 5(4H)-Oxazolone Derivatives in the Presence of Antimony Pentafluoride as Catalyst. Asian Journal of Chemistry, 19(2), 970–974. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/20141