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@article{484756,
author = {Marek, Jaromír and Veselá, D. and Lišková, M. and Žemlička, M.},
article_location = {Velká Británie},
article_number = {3},
keywords = {structure; alkaloid},
language = {eng},
issn = {0108-2701},
journal = {Acta Crystallographica Section C},
title = {Pomiferin},
volume = {C59},
year = {2003}
}
TY - JOUR
ID - 484756
AU - Marek, Jaromír - Veselá, D. - Lišková, M. - Žemlička, M.
PY - 2003
TI - Pomiferin
JF - Acta Crystallographica Section C
VL - C59
IS - 3
SP - o127-o128
EP - o127-o128
PB - International Union of Crystallography
SN - 01082701
KW - structure
KW - alkaloid
N2 - The crystal structure of pomiferin, 3-(3,4-dihydroxyphenyl)-5-hydroxy-8,8-dimethyl-6-(3-methylbut-2-enyl)-4H,8H-pyrano[2,3-h]chromen-4-one, C25H24O6, has been determined. The benzopyranone ring system is nearly planar and the dihedral angle between the phenyl ring and the benzopyranone moiety is 40.85(4)deg. The crystal structure is stabilized by a one-dimensional chain of inter- and intramolecular O-HO hydrogen bonds, with O...O distances in the range 2.5546(15)-2.7999(16) A.
ER -
MAREK, Jaromír, D. VESELÁ, M. LIŠKOVÁ a M. ŽEMLIČKA. Pomiferin. \textit{Acta Crystallographica Section C}. Velká Británie: International Union of Crystallography, 2003, C59, č.~3, s.~o127-o128, 2 s. ISSN~0108-2701.
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