Introducing new methods for mild and stereoselective glycosylation(Scheme 1): For O-glycosides,1)Using beta-pinene as acid scavenger,direct glycosylation of taxanes was rendered possible for the first
In all known synthetic routes[1-2] of dopexamine dihydrochloride(1),methyl protecting strategy was employed to protect phenolic hydroxyl group.The deprotection had to be carried out under harsh reflux
Histone deacetylases(HDACs)were reported as targets of anticancer drugs.It can silence tumor suppressor genes by the alteration of expression,leading to the occurrence of cancer[1].
Berberine(Fig.1),an isoquinoline alkaloid,is the major pharmacological component of the Chinese herb Coptis chinensis(Huang-Lian,a common herb in traditional Chinese medicine).
Primary liver cancer,also known as human hepatocellular carcinoma(HCC),is the fifth most common cause of cancer mortality and its incidence is increasing worldwide.