R. Hirata

Sensitive high-performance liquid chromatographic method with fluorometric detection for the determination of heparin and heparan sulfate in biological samples: application to human urinary heparan sulfate.

H. Toyoda, T. Toida, T. Imanari, 1997, Journal of chromatography. B, Biomedical sciences and applications.

Epimerization-Crystallization Method in Optical Resolution of 2,2′-Dihydroxy-1,1′-binaphthyl, and Kinetic Study

M. Kawashima, R. Hirata, 1993 .