Publications by authors named "Gui-Chun Yang"

Article Synopsis
  • Researchers isolated 15 pentacyclic triterpenoids from Pittosporum elevaticostatum, including 5 new compounds.
  • Structures of the new compounds were determined using advanced techniques like NMR and mass spectroscopy.
  • Some compounds showed strong antibacterial effects against Listeria monocytogenes and anti-inflammatory activity on specific cells.
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The title compound, C(14)H(17)NO(2)S(2), was synthesized by asymmetric aldol condensation of N-acyl-thia-zolidinethione with acetaldehyde. In the mol-ecule, the thia-zolidine five-membered ring assumes an envelope conformation. Inter-molecular C-H⋯O and intra-molecular O-H⋯O and C-H⋯S hydrogen bonding helps to stabilize the structure.

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