Gupta A, Gupta RK. Effect of Trifluoromethyl Substitution on C-3 Position in 1H NMR of Quinolones / Coumarins. JAC [Internet]. 2016 Dec. 21 [cited 2024 Nov. 23];8(3):1707-15. Available from: https://rajpub.com/index.php/jac/article/view/4152