Raza Siddiqui, M.; Abdullah Alothman, Z.; Mohammad Wabaidur, S.; Sajid Ali, M.; Sarfaraz Alam, M.; Aouak, T. Optimization of Kinetic Method for the Estimation of N-Acetyl L-Cysteine and Characterization of Its Oxidation and Degradation Product by Mass Spectrometry. ajc 2014, 26, 2935-2940.