Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
YAMADA HIROSHI and HIROBE MASAAKI and OKAMOTO TOSHIHIKO,Formamide Reaction. III. Studies on the Reaction Mechanism of Purine Ring Formation and the Reaction of Formamide with Hydrogen Cyanide,YAKUGAKU ZASSHI,00316903,The Pharmaceutical Society of Japan,1980,100,5,489-492,https://cir.nii.ac.jp/crid/1390282681106199040,https://doi.org/10.1248/yakushi1947.100.5_489