Chemical biology & drug design 2016-Oct
Synthesis and biological evaluation of novel lignan glycosides as anticancer agents.
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Abstract
Novel lignan glycosides 1a-1 h as analogues of cleistanthin A were designed and synthesized. Most of these compounds displayed significant cytotoxicities against four cancer cell lines. Compound 1e displayed better cytotoxicity than cleistanthin A with IC50 values from 1.0 nm to 8.3 nm. Further lysosome acidity assay disclosed that 1e could totally inhibit the activity of V-ATPase at 60 nm.