Oxadiazole-substituted naphtho[2,3-b]thiophene-4,9-diones as potent inhibitors of keratinocyte hyperproliferation. Structure−activity relationships of the tricyclic quinone skeleton and the oxadiazole substituent

Basoglu A, Dirkmann S, Zahedi Golpayegani N, Vortherms S, Tentrop J, Nowottnik D, Prinz H, Fröhlich R, Müller K