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Sesquiterpenoids from the rhizomes of Curcuma aeruginosa
Author(s) -
Boutsada Phoutthalack,
Giang Vu Huong,
Linh Tran My,
Mai Nguyen Chi,
Cham Pham Thi,
Hanh Tran Thi Hong,
Phonenavong Kompheng,
Sengchanh Souksakhone,
Cuong Nguyen Xuan,
Lien Le Quynh,
Ban Ninh Khac
Publication year - 2018
Publication title -
vietnam journal of chemistry
Language(s) - English
Resource type - Journals
eISSN - 2572-8288
pISSN - 0866-7144
DOI - 10.1002/vjch.201800077
Subject(s) - rhizome , curcuma , methanol , chemistry , traditional medicine , stereochemistry , isolation (microbiology) , chromatography , organic chemistry , biology , medicine , microbiology and biotechnology
Six sesquiterpenoids were isolated from a methanol extract of Curcuma aeruginosa rhizomes by using various chromatographic separations. Their structures were elucidated as pyrocurzerenone ( 1 ), dehydrochromolaenin ( 2 ), curzeone ( 3 ), linderazulene ( 4 ), curzerenone ( 5 ), and 8,12‐epoxy‐1 (10),4 (15),7,11‐germacratetraen‐6‐one ( 6 ) by extensive NMR spectroscopic analysis as well as comparison with the reported data. This is the first report of isolation of compounds 1 , 2 , 4 , and 6 from C. aeruginosa .