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Phytochemical investigation on the roots of Cimicifuga heracleifolia afforded nine new 9,19-cycloartane triterpenes (1–9), along with seven known constituents (10–16). The new structures were elucidated by spectroscopic and chemical methods. Biological evaluation of the compounds against human HL-60, SMMC-7721, A549, MCF-7, and SW-480 cell lines indicated that eight cimigenol-type compounds (1–3,...
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