Determination of potassium sorbate content in pharmaceutical excipients using indirect 1H qNMR method
CHEN Xin-qi, WEN Jing, ZHANG Jia-yi, ZHANG Mei, JIAO Xiao-lin, WANG Wei
Chinese Journal of Pharmaceutical Analysis . 2025, (9): 1504 -1510 .  DOI: 10.16155/j.0254-1793.2025-0256