Radhakrishnan K, Senthilkumar P. Effect of Substituent on the 13C NMR Chemical Shifts of Substituted 26-Member [2+2] Macrocyclic Compounds. ajc [Internet]. 2023 Dec. 31 [cited 2024 Jul. 6];36(1):177-83. Available from: https://asianpubs.org/index.php/ajchem/article/view/36_1_23