• Publications
  • Influence
Four new benzofurans from seeds of Styrax perkinsiae.
Four new benzofurans trans-5-(3-hydroxypropyl)-7-methoxy-2-[2,3-dihydro-3-Hydroxymethyl-7- meth oxygen-2-(3,4-methylenedioxyphenyl)-benzofuran-5-yl]benz ofuran exhibited cytotoxic activity in vitro using two breast cancer cell lines MCF-7 and MDA-MB-231. Expand
Chaetocochins A-C, epipolythiodioxopiperazines from Chaetomium cochliodes.
Three new epipolythiodioxopiperazines, chaetocochins A (1), B (2), and C (3), along with dethio-tetra (methylthio) chetomin (4) and chetomin (5), were isolated from the ethyl acetate extract of theExpand
Sesterterpenoids, terretonins A-D, and an alkaloid, asterrelenin, from Aspergillus terreus.
Four new sesterterpenoids, terretonins A-D (1-4), and a new alkaloid, asterrelenin (5), together with five known compounds, were isolated from the ethyl acetate extract of a solid-state fermentedExpand
Steroidal saponins from Myriopteron extensum and their cytotoxic activity.
Two new steroidal saponins were isolated from the whole plants of Myriopteron extensum (Wight) and exhibited significant cytotoxicity against eight cancer cell lines with a mean GI value of 0.346 microg/mL. Expand
Chemical study on Cyathula officinalis Kuan
Four new compounds, 4-[(1-ethoxy-2-hydroxy)ethyl]phenol (1), 2,3-isopropylidene cyasterone (2), 24-hydroxycyasterone (3) and 2,3-isopropylidene isocyasterone (4), together with fourteen knownExpand
[Studies on the chemical constituents of Pseudotsuga sinensis].
Compounds III and VI are new compounds isolated from P. sinensis for the first time based on the analysis of spectral data of IR, UV, MS, 1D and 2D-NMR. Expand
A New Sesquiterpene Glucoside from Erigeron Breviscapus
A new sesquiterpene glucoside, erigeside E, was isolated from the ethanol extracts of the whole plants of Erigeron breviscapus (Vant.) Hand-Mazz. Its structure was elucidated on the basis of spectralExpand
Gold-catalyzed three-component tandem process: an efficient and facile assembly of complex butenolides from alkynes, amines, and glyoxylic acid.
The present tandem protocol includes a direct coupling of alkynes, amines, and glyoxylic acid and subsequent exclusively endo-selective cycloisomerization of alkynoic acids along with intermolecular electrophilic trapping. Expand
Ligand fishing from Dioscorea nipponica extract using human serum albumin functionalized magnetic nanoparticles.
Human serum albumin (HSA) functionalized magnetic nanoparticles (MNPs) were used to isolate and identify saponin ligands that bind to HSA from D. nipponica extract and indicated that affinity interaction between HSA immobilized on MNPs and small molecule compounds were highly dependent on chemical structures and, potentially, medicinal usefulness. Expand
Ligand fishing with functionalized magnetic nanoparticles coupled with mass spectrometry for herbal medicine analysis
Compared with chromatographic fingerprint analysis, the proposed HSA-MNP-based DI–ESI–MS/MS approach was not only fast and easy to carry out but also biological-activity-oriented, promising a more effective data interpretation and thus reliable assessment conclusions. Expand