Gangwar, Tripti, and Madhup Chandra. “Monobutyl and Monophenyl Substituted Tin Derivatives of N-(o-Hydroxy Substituted Benzyl) Alanines”. Asian Journal of Chemistry 6, no. 4 (March 30, 2010): 932–944. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/24700.