Camellidins, antifungal saponins isolated from Camellia japonica.
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概要
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Two triterpenoid saponins were isolated from an aqueous or a methanolic extract of camellia (Camellia japonica) leaf. They had an antifungal activity characterized by abnormal germination of conidia. These saponins were composed of 3β-hydroxy-18β-acetoxy-28-norolean-12-en-16-one or 3β 8β-dihydroxy-28-norolean-12-en-16-one as aglycon, and D-glucuronic acid, D-glucose and two moles of D-galactose as the sugar moiety. The authors have named these new saponins "Camellidin, " which might have value for studies in the fields of phytopathology and biochemistry.
- 公益社団法人 日本農芸化学会の論文