... of 4-Substituted 2,6-Dimethylpyrimidine l-Oxides with Phosphoryl Chloride TAKAO SAKAMOTO, HIROSHI YOSHIZAWA, SOHICHI KANEDA, YOSHIAKI HAMA, and HIROSHI YAMANAKA* Pharmaceutical Institute, Tohoku ... Chemical shifts are expressed in 6 value. ... 4538 Vol. ...