Time: 2012/1/13-2012/1/14 Venue: Beijing Exhibition Theater Price: RMB 180/280/380/480/680/880/VIP Package ticket: RMB 1......

Based on a study of interactive learning and industrial growth, this paper explores the strategicadjustmentsand competit......

Two acid partial hydrolysis methods are used in preparing three substrates, i. e. short-chain poly-mannuronide (SM), sh......

The first total synthesis of(-)-3-oxoeudesma-1,4,11(13)-trien-7αH-12-oic acid1 has been described.The key step is one-p......