https://www.selleckchem.com/pr....oducts/gc7-sulfate.h
The mechanistic insights into the benefit of peptide stapling can be adopted for further improvement of peptide therapeutics.Two new diprenylated coumaric acid isomers (1a and 1b) and two known congeners, capillartemisin A (2) and B (3), were isolated from Artemisia scoparia as bioactive markers using bioactivity-guided HPLC fractionation. Their structures were determined by spectroscopic means, including 1D and 2D NMR methods and LC-MS, with their purity assessed by 1D 1H pure shift qNMR spectroscopic analysis. The bioactivity of c