A new furostanoside, aspafilioside D (1) has been isolated from the root of Asparagus filicinus. Its structure was determined by spectral and chemical methods.
A new dendrobine-type alkaloid has been isolated from stems of Dendrobium nobile lindl.. Its structure has been identified on the basis of spectroscopic method.
A series of novel cyclic derivatives have been synthesized by utilizing a nickel powder mediated radical cyclization as the key step. The structures of the new
A new cyclometalated iridium(Ill) complex with the formula [Ir(DPQ)2(acac)] (DPQ=2,3-diphenylquinoxaline; acac=acetylacetone) was prepared. The structure of the
Interaction between chiral diols BDPDD, DMBDPD and BINOL with prochiral compounds was examined and some new supramolecular complexes were prepared. It was found
A novel alkaloid was isolated from the stems and leaves of Stemona parviflora Wright. Based on the spectral methods, its structure was elucidated as parvineoste
A new steroid named as Zhonghualiaoine I (1) was isolated from Polygonum nodosum Pers (Chinese name 'Zhonghualiao', Berberidaceae). Its structure was de
The stearic acid nanoparticles loaded polyoxometalate K6[γ-(CpTi)2SiW10O38][(CpTi)2SiW10] have been prepared and structurally characterized by elemental analys