Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Stanislav Opekar and Pavel Turek and Radek Pohl,"〔2+2+2〕-cocyclotrimerization of 6-alkynyl-7-benzylpurines with α,ω-diynes",Heterocycles : an international journal for reviews and communications in heterocyclic chemistry,03855414,Tokyo : Japan Institute of Heterocyclic Chemistry,2010-12-31,82,1,895-907,https://cir.nii.ac.jp/crid/1524232504536139648,