Chaudhry, F.; Asif, N.; Naeem Khan, M.; Ribeiro, J.; Qayyum Ather, A.; Hina, S.; Ali Munawar, M.; Nasrullah, M.; Tul Ain, Q.; Suhail, F. Synthesis of Pyrazoleacrylic Acids and Their Derivatives. ajc 2013, 25, 7879-7882.