On the "Kynurenine Yellow" . Part 1-2. Part 1. Structure and Synthesis of "Kynurenine Yellow"

Takashi Tokuyama, Shiro Senoh, Yoshio Hirose, Takeo Sakon
1958 Nippon kagaku zassi  
doi:10.1246/nikkashi1948.79.752 fatcat:esu47lxbijguhfljbxtzm4mxd4