Iida, Kikuko, et al. “Crystal Structure of bis(1,8-Dibenzoyl-7-Methoxynaphthalen-2-yl)terephthalate: Terephthalate Phenylene Moiety Acts As Bidentate Hydrogen Acceptor of Bidirectional C-H···π Non-Classical Hydrogen Bonds”. European Journal of Chemistry, vol. 12, no. 2, June 2021, pp. 147-53, doi:10.5155/eurjchem.12.2.147-153.2114.