data_2014294 _journal_name_full 'Acta Crystallographica, Section C' _journal_year 2004 _journal_volume 60 _journal_page_first o662 _journal_page_last o664 _publ_section_title ; 6-(4-Methoxybenzylamino)purin-3-ium chloride ; loop_ _publ_author_name "Tr\'avn\'i\