Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) TAKEUCHI YOSHIO and KOGA KENJI and SHIOIRI TAKAYUKI and YAMADA SHUNICHI,Amino Acids and Peptides. II. A One-Step Synthesis of Atropine and Other Related Alkaloids from dl-Phenylalanine 3α-Tropanyl Ester,Chemical and Pharmaceutical Bulletin,0009-2363,The Pharmaceutical Society of Japan,1971,19,12,2603-2608,https://cir.nii.ac.jp/crid/1390282679151233024,https://doi.org/10.1248/cpb.19.2603