“SYNTHESIS AND BIOLOGICAL ACTIVITIES OF PYRAZOLE DERIVATIVES AND METAL CHELATES WITH Ni (II), Cu (II), Cr (III), Co (III) and Zn (II) ions” (2026) IJCSR, 1(1), pp. 01–09. Available at: https://ijcsrjournal.com/index.php/ijcsr/article/view/4 (Accessed: 21 April 2026).