(1)
Shahid, B.; Zia-Ur-Rehman, M.; Ahmed, N.; Athar Abbasi, M.; Zaheer, M. Synthesis of Potential Biologically Active 4,5-Dimethoxy-2-[3-Oxo-3-Phenylprop-1-En-1-yl]benzene Sulfonic Acid Derivatives. ajc 2013, 25, 6334-6338.