The essential oil from the fruits of Zanthoxylum rhetsoides Drake (syn. Z. myriacanthum Wall. ex Hook. f.) of north-west Vietnamese origin consists of 78% of monoterpene hydrocarbons, 19% of oxygenated monoterpenes, 1% of n-alcohols and only 1% of sesquiterpenes. The essential oil from aerial parts of Zanthoxylum alatum Roxb. (syn. Z. armatum DC., Z. planispinium Sieb. et Zucc.) collected in north-west India contains 33% of monoterpene hydrocarbons. The main constituents are 1,8-cineole (15.7%, 18), linalol (18.8%, 28) and undecan-2-one (17.0%, 60).

Weyerstahl P., Marschall H., Splittgerber U., Son P.T., Giang P.M., Kaul V.K.

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Từ khóa : cineole; essential oil; linalool; plant extract; sesquiterpene; terpene; article; chemical composition; fruit; India; Viet Nam; Zanthoxylum alatum; Zanthoxylum rhetsoides