data_2012581 _journal_name_full 'Acta Crystallographica, Section C' _journal_year 2002 _journal_volume 58 _journal_page_first o133 _journal_page_last o135 _publ_section_title ; 3,4-Dihydro-6-methyl-3-\b-D-ribofuranosyl-4,5'-cyclo-9H-imidazo[1,2-a]purin- 9-one hydrate ; loop_ _publ_author_name 'Leban, Ivan' 'Golankiewicz, Bo\