Sivý, J., V. Vrábel, Š. Marchalín, and P. Šafár. “Novel Route for Synthesis of (S)-1-Benzyl-6-Oxopiperidine-2-Carboxylic Acid and Its Crystal Structure”. Asian Journal of Chemistry 27, no. 7 (March 30, 2015): 2635–2638. Accessed August 26, 2024. https://asianpubs.org/index.php/ajchem/article/view/27_7_64.