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Article

Amyloid β aggregation inhibitory activity of triterpene saponins from the cactus Stenocereus pruinosus

Six new triterpene saponins (1–5,7) and 3 known saponins (6,8,9) were isolated from MeOH extracts of the cactus Stenocereus pruinosus. The structures of the isolated saponins were elucidated using MS, IR, and com...

Koji Fujihara, Takuya Shimoyama, Ryo Kawazu, Hiroaki Sasaki… in Journal of Natural Medicines (2021)