The regioselective acylation of quercetin catalyzed by a novel thermophilic esterase(APE1547) from the archaeon Aeropyrum pernix K1 was successfully conducted i
N-(2,3-Dimethyl-phenyl)-N'-(methoxyl formyl)thiourea was synthesized by the reacting of 2,3-dimethylaniline,potassium thiocyanate(KSCN) and methyl chlorofor