The highly water-soluble phosphine ligands Na2O3PCH2CH2NH(CH2CH2O)nCH2CH2N(CH2PPh2)2 (n=1,2,3) were prepared by a new and simple route under mild conditions in
Thisoester method was improved by using Pac(Phenacyl group) ester as protecting group of 3-mercaptopropionic acid .Two cyclopentapetides c(Ala-Tyr-Leu-Ala-Gly)
AFM has been utilized to study the surface topography and the local conductivity of nanocrystalline TiO2 films. Improving the local conductivity by Ti(iso-C3H7O
A new triterpenoid saponin ws isolated by bioactivity-guided isolation from “Gualou-xiebai-Baijun-tang” consisting of Fructus trichosanthisi and Bulbus allii