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Bhutorn Canyuk. Synthesis of [2-(1-propylbutyl)-1, 3-dioxolan-4-yl] methyl sulfamate. . Bangkok:Chulalongkorn University, 1994.

Bhutorn Canyuk. (1994) Synthesis of [2-(1-propylbutyl)-1, 3-dioxolan-4-yl] methyl sulfamate . Chulalongkorn University/Bangkok.