1,3-Cycloaddition synthesis of 1,2,3-triazole conjugates of betulonic acid with peptides

1,2,3-Triazole conjugates of betulonic acid with peptides were synthesized by 1,3-dipolar cycloaddition of azido peptides to N-(3-oxolup-20(29)-en-28-oyl)-4-ethynylaniline.