Novel C-nucleosides of tiazofurin analogue (2-[2-(hydroxymethyl)-1, 3-dioxolan-5-yl]1, 3-thiazole-4-carboxamide) and its thiol-substituted derivative (2-[2-(mer
Three polymerizable vinyl guaifenesin esters with different acyl donor carbon chain lengths (C4,C6,C10) were regioselectivly synthesized by an alkaline protease