Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Yoshihiro Kubota and Kiyoshi Tomioka and Kenji Koga,Efficient stereoselective synthesis of 2-aza-4′-demethylepipodophyllotoxin,"J. Chem. Soc., Chem. Commun.",0022-4936,Royal Society of Chemistry (RSC),1989-01-01,0,,1622-1624,https://cir.nii.ac.jp/crid/1870302167775181696,https://doi.org/10.1039/c39890001622