Synthesis from Cyano-O-alkylisourea

Keijiro ODO, Eiichi ICHIKAWA, Sakae AKIRA, Junko FUKUNAGA
1970 Journal of Synthetic Organic Chemistry, Japan  
doi:10.5059/yukigoseikyokaishi.28.637 fatcat:asxztgzho5gx3d7ht4lzyg7n44