Packaging 1, 5 g in glass bottle Application reactant for biosynthesis of inhibitors of protein kinases1reactant in metal-free Friedel-Crafts alkylation2reactant in preparation of diphenylsulfonium ylides from Martin′s sulfurane3reactant in cross dehydrogenative coupling reactions4reactant in synthesis of indirubin derivatives5reactant in preparation of aminoindolylacetates6