Ghafoor, A., Sajid, N., Mukhtar, A., Ali, S., Aslam, S., Noureen Shahi, M., … Ain Khan, M. (2015). Phenols Catalyzed Biginelli Reactions: A Self Catalyzed Monastrol Protocol. Asian Journal of Chemistry, 28(1), 23–26. https://doi.org/10.14233/ajchem.2016.19156