1, 2 Napthaquinone-4-sulphonic acid sodium salt Chromogen for Quantifying the Thiazolidinedione Class of drug in Human Plasma Spiked drug sample, bulk and marketed formulation as per Quality ICH guidelines. CDF [Internet]. 2025 Feb. 20 [cited 2025 Dec. 7];54(4):5007-18. Available from: https://cuestionesdefisioterapia.com/index.php/es/article/view/2349