1.Unangst PC, Capiris T, Connor DT, Heffner TG, MacKenzie RG, Miller SR, Pugsley TA, Wise LD.. (1997) Chromeno[3,4-c]pyridin-5-ones: selective human dopamine D4 receptor antagonists as potential antipsychotic agents., 40 (17):[PMID:9276014][10.1021/jm970170v]
2.Salehian F, Nadri H, Jalili-Baleh L, Youseftabar-Miri L, Abbas Bukhari SN, Foroumadi A, Tüylü Küçükkilinç T, Sharifzadeh M, Khoobi M.. (2021) A review: Biologically active 3,4-heterocycle-fused coumarins., 212 [PMID:33276991][10.1016/j.ejmech.2020.113034]