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    New triterpene saponins from Stenocereus eruca (Cactaceae)

    Two new triterpene saponins, named stellatoside B (1) and erucasaponin A (2), were isolated from a cactaceous plant, Stenocereus eruca A. C. Gibson & K. E. Horak (Machaerocereus eruca Br. & R.). The structures of...

    Sachie Okazaki, Kaoru Kinoshita, Kiyotaka Koyama in Journal of Natural Medicines (2007)

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    Triterpenoid saponins from cultural plants of Stenocereus stellatus (Cactaceae)

    A new triterpenoid saponin, named stellatoside A (1), and a known saponin (2), were isolated from cultural plants of the cactus Stenocereus stellatus (Ludwig G. K. Pfeiffer) V. Riccobono. The structure of 1 was d...

    Takeo Imai, Sachie Okazaki, Kaoru Kinoshita in Journal of Natural Medicines (2006)