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Dendocarbin A: a sesquiterpene lactone from Drimys winteri
Author(s) -
Paz Robles Cristian,
Burgos Viviana,
Suarez Sebastián,
Baggio Ricardo
Publication year - 2014
Publication title -
acta crystallographica section c
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 17
ISSN - 2053-2296
DOI - 10.1107/s205322961402155x
Subject(s) - orthorhombic crystal system , sesquiterpene lactone , stereochemistry , chemistry , crystal structure , lactone , sesquiterpene , crystallography
The natural compound dendocarbin A, C 15 H 22 O 3 , is a sesquiterpene lactone isolated for the first time from Drimys winteri for var chilensis. The compound crystallizes in the orthorhombic space group P 2 1 2 1 2 1 and its X‐ray crystal structure confirmed the S / R character of the chiral centres at C‐5/C‐10 and C‐9/C‐11, respectively. The α‐OH group at C‐11 was found to be involved in intermolecular hydrogen bonding, defining chains along the <100> 2 1 screw axis.
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