title: Lanosterol and tetranorlanosterol glycosides from the bulbs of Muscari paradoxum.
abstract: Three tetranorlanostane glycosides, named lucilianosides C-E, and three lanostane glycosides, named scillasaponins E-G, together with a known lanostane glycoside, were isolated from the MeOH extract of Muscari paradoxum (Liliaceae) bulbs, as confirmed by detailed analysis of their 1H, 13C, and two-dimensional NMR spectroscopic data, and by the results of hydrolytic cleavage. The isolated compounds were evaluated for their cytotoxic activity against HSC-2 human oral squamous cell carcinoma cells.
authors: Laboratory of Medicinal Plant Science, School of Pharmacy, Tokyo University of Pharmacy and Life Science, 1432-1, Horinouchi, Hachioji, Tokyo 192-0392, Japan.
authors: Kazutomo
authors: K
authors: Ori
authors: Minpei
authors: M
authors: Koroda
authors: Yoshihiro
authors: Y
authors: Mimaki
authors: Hiroshi
authors: H
authors: Sakagami
authors: Yutaka
authors: Y
authors: Sashida
mesh_terms: D000972:Antineoplastic Agents, Phytogenic / Q000737:chemistry / Q000302:isolation & purification / Q000494:pharmacology; D002240:Carbohydrate Sequence; D045744:Cell Line, Tumor; D006027:Glycosides / Q000737:chemistry* / Q000302:isolation & purification* / Q000494:pharmacology; D006801:Humans; D006868:Hydrolysis; D020128:Inhibitory Concentration 50; D007810:Lanosterol / Q000737:chemistry* / Q000302:isolation & purification* / Q000494:pharmacology; D019668:Liliaceae / Q000737:chemistry*; D008969:Molecular Sequence Data; D015394:Molecular Structure; D019906:Nuclear Magnetic Resonance, Biomolecular; D010936:Plant Extracts / Q000737:chemistry; D018514:Plant Structures / Q000737:chemistry*
chemical_list: D000972:Antineoplastic Agents, Phytogenic; D006027:Glycosides; D010936:Plant Extracts; D007810:Lanosterol