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Calocephalactone: A New Phthalide Derivative from the Root of Leontopodium calocephalum
Author(s) -
Shen Tong,
Liu Xiao Bin,
Zhang Wei
Publication year - 2016
Publication title -
journal of the chinese chemical society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.329
H-Index - 45
eISSN - 2192-6549
pISSN - 0009-4536
DOI - 10.1002/jccs.201500280
Subject(s) - phthalide , chemistry , derivative (finance) , root (linguistics) , stereochemistry , organic chemistry , financial economics , economics , linguistics , philosophy
A new phthalide derivative named calocephalactone was isolated from the root of Leontopodium calocephalum . Its structure was elucidated by means of spectroscopic methods, including HRESIMS, IR, 1D and 2D NMR. We also evaluated its the antibacterial experiment, calocephalactone ( 1 ) did not show obvious antibacterial activity.