Cheng C, Ma X, Wei Z. Synthesis of Diethyl 5-Ethyl-2,3-Pyridinedicarboxylate. ajc [Internet]. 2014 Jan. 31 [cited 2024 Jul. 23];26(3):918-20. Available from: https://asianpubs.org/index.php/ajchem/article/view/26_4_66