Mistry, S. N., Valant, C., Sexton, P. M., Capuano, B., Christopoulos, A., & Scammells, P. J. (2013). Synthesis and pharmacological profiling of analogues of benzyl quinolone carboxylic acid (BQCA) as allosteric modulators of the M1 muscarinic receptor. Journal of Medicinal Chemistry, 56(12), https://doi.org/10.1021/jm400540b