Medvedeva SM, Plaksina ME, Shikhaliev KS. The synthesis of 6-R-2,2,4-trimethyl-1,2-dihydroquinoline- and 6-R-4-R’-2,2,4-trimethyl-1,2,3,4-tetrahydroquinoline-8-carboxylic acids – the structural analogues of helquinoline. J. Org. Pharm. Chem. [Internet]. 2015Sep.10 [cited 2024May8];13(3(51):21-5. Available from: https://ophcj.nuph.edu.ua/article/view/ophcj.15.847