Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Takayama Hiromitsu and Ishikawa Hayato and Kitajima Mariko and Aimi Norio and Aji Baba Muhammad,A New 9-Methoxyyohimbine-Type Indole Alkaloid from Mitragyna africanus,Chemical and Pharmaceutical Bulletin,00092363,The Pharmaceutical Society of Japan,2004,52,3,359-361,https://cir.nii.ac.jp/crid/1390282679147974400,https://doi.org/10.1248/cpb.52.359