KARUNA KUMAR, B.; CHANDRA SHEKAR, K.B; GUNA SEKARAN, V. Gradient High Performance Liquid Chromatography method for determination of related substances in (7-{4-[4-(1-Benzothiophen-4-YL] Butoxy} Quinolin-2(1H)-one) dosage form. Journal of Drug Delivery and Therapeutics, India, v. 9, n. 1-s, p. 36–43, 2019. DOI: 10.22270/jddt.v9i1-s.2241. Disponível em: https://jddtonline.info/index.php/jddt/article/view/2241. Acesso em: 21 jan. 2026.