Saengvimon U-thet. 1997. Part I : Samarium iodide mediated reduction of alpha-halo-beta-hydroxy phenyl sulfone derivatives, Part II : Addition of alpha-phenylsulfonyl radical to aromatic ring : synthesis of protoberberine ring system. Faculty of Graduate Studies, Mahidol University;

Saengvimon U-thet. Part I : Samarium iodide mediated reduction of alpha-halo-beta-hydroxy phenyl sulfone derivatives, Part II : Addition of alpha-phenylsulfonyl radical to aromatic ring : synthesis of protoberberine ring system. . Bangkok:Mahidol University, 1997.

Saengvimon U-thet. (1997) Part I : Samarium iodide mediated reduction of alpha-halo-beta-hydroxy phenyl sulfone derivatives, Part II : Addition of alpha-phenylsulfonyl radical to aromatic ring : synthesis of protoberberine ring system . Mahidol University/Bangkok.