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Pleonthip Puthongking. (2001) Synthesis of 3-methyl-1,2,3,4-tetrahydroisoquinoline derivatives . Chulalongkorn University/Bangkok.
Pleonthip Puthongking. Synthesis of 3-methyl-1,2,3,4-tetrahydroisoquinoline derivatives. . Bangkok:Chulalongkorn University, 2001.
Pleonthip Puthongking. (2001) Synthesis of 3-methyl-1,2,3,4-tetrahydroisoquinoline derivatives . Chulalongkorn University/Bangkok.