ABBASI, K.U.; KHUHAWAR, M.Y.; MAHAR, K.P.; MALLAH, Arfana; NAWAZ SIYAL, A. Gas Chromatographic Determination of α-Keto Acids in Pharmaceutical Preparation Using 1,2-Propylenediamine as Derivatizing Reagent. Asian Journal of Chemistry, [S. l.], v. 25, n. 3, p. 1211–1215, 2012. DOI: 10.14233/ajchem.2013.12367. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/25_3_7. Acesso em: 13 nov. 2024.