Synthesis and Characterization of Valero and Isovalero Hydroxamic Acids and their Complexes with Zn(II) And Al(III): Synthesis of Valero and Isovalero Hydroxamic Acids. Pakistan Journal of Scientific & Industrial Research. 2009;52(5):239-242. Accessed April 25, 2026. http://www.v2.pjsir.org/index.php/biological-sciences/article/view/555