Rotundifuran is extracted from the fruit of Vitex rotundifolia. Rotundifuran inhibits cell cycle progression and induces apoptosis in human myeloid leukemia cells.

Macropa-NH2 hydrochloride is a ligand with nickel coordination activity that forms stable complexes with metals.

Azido-C6-OH is a cleavable ADC linker used to synthesize antibody-drug conjugates (ADCs).