H. Guo, Z. Lu, S. Chen, and Y. Yu, “Synthesis and Biological Evaluation of 1,2,3,4-Tetrahydroisoquinolines Derivatives as Monoamine Oxidase Inhibitors for Treatment of Alzheimer’s and Parkinson’s Diseases”, ajc, vol. 27, no. 10, pp. 3651–3654, Jun. 2015.