Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Tatsuya Yamamoto and Takeshi Nishimura and Takamichi Mori and Eigo Miyazaki and Itaru Osaka and Kazuo Takimiya,"Largely π-Extended Thienoacenes with Internal Thieno[3,2-b]thiophene Substructures: Synthesis, Characterization, and Organic Field-Effect Transistor Applications",Organic Letters,1523-7060,American Chemical Society (ACS),2012-09-10,14,18,4914-4917,https://cir.nii.ac.jp/crid/1360285708226184064,https://doi.org/10.1021/ol302243t