Butin, a major biologically active flavonoid isolated from the Dalbergia odorifera, has strong antioxidant, anti-inflammatory and antiplatelet activities.
MC-Val-Cit-PAB-rifabutin is a drug-linker conjugate designed for antibody-drug conjugates (ADC), featuring the potent antitumor agent rifabutin (a DNA-dependent RNA polymerase inhibitor) connected through the MC-Val-Cit-PAB ADC linker. This configuration endows it with significant antitumor activity.
6'-O-caffeoylarbutin may serve as a skin-whitening ingredient with the merits of potent melanin inhibition,less toxicity and reversible melanin synthesis after stopping use.