Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ueda Takeo and Takahashi Kiyoshi and Muraoka Masako and Ohki Keiko,Studies on the Syntheses of Ring Substituted p-Alkylephedrines and p-Alkylnorephedrines,Pharmaceutical Bulletin,0369-9471,The Pharmaceutical Society of Japan,1956,4,3,182-188,https://cir.nii.ac.jp/crid/1390282680235570688,https://doi.org/10.1248/cpb1953.4.182