Yenidogan, S., Oktav, M. and Ulgen, M. (2010) “High Performance Liquid Chromatographic and Biological Studies of 2-[(4-Methyl-2-nitrophenyl)azo]-3-oxo-N-phenylbutanamide (Yellow Pigment)”, Asian Journal of Chemistry, 22(5), pp. 3705–3710. Available at: https://asianpubs.org/index.php/ajchem/article/view/11601 (Accessed: 25 November 2024).