hydrastine/キケマン属

(+/-)-alpha-Hydrastine and (+/-)-beta-hydrastine were isolated from Corydalis longipes; both exhibited considerable efficacy against spore germination of some saprophytic and phytopathogenic fungi. While (+/-)-alpha-hydrastine was effective against most of the fungi, Helminthosporium echinoclova was

1. (+)-Hydrastine is a phthalide isoquinoline alkaloid, isolated from Corydalis stricta. It has the same 1S,9R configuration as the competitive GABAA receptor antagonist bicuculline and is the enantiomer of the commercially available (-)-hydrastine. 2. (+)-Hydrastine (CD50 0.16 mg kg-1, i.v.) was

A new alkaloid, chaerophylline (1), together with known alkaloids (-)-corypalmine, berberine chloride, (-)-isocorypalmine, (-)-corydalmine and (+)-bicuculline have been isolated from the crude base fraction of Corydalis chaerophylla. The crude base fractions of Corydalis longipes gave a new

BACKGROUND Corydalis dubia is used in Bhutanese traditional medicine as a febrifuge and for treating infections in the blood, liver and bile which correlate to the signs and symptoms of malarial and microbial infections. OBJECTIVE To validate the ethnopharmacological uses of the plant and to