Haplophyllum buxbaumii has yielded a new diphyllin glycoside, which was characterized as 4-O-{bis-alpha-L-xylopyranosyl (1-->2, 1-->5) beta-D-apiofuranosyloxy}-6,7-dimethoxy-1-(3,4-methylenedioxyphenyl)-3-hydroxymethyl naphthalene-2-carboxylic acid lactone. Taiwanin-H is also reported for the first time from a member of the Rutaceae.
Rutaceae, Haplophyllum buxbaumii, arylnaphthalene lignan, diphyllin glycoside, taiwanin-H
NCBI PubMed ID: 11711100Publication DOI: 10.1016/s0031-9422(98)00222-2Journal NLM ID: 0151434Publisher: Elsevier
Institutions: The Picower Institute For Medical Research, New York, US, Department of Physical Biochemistry, Department of Chemistry, University of Jordan, Amman, Jordan, HEJ Research Institute, University of Karachi, Karachi, Pakistan
Methods: 13C NMR, 1H NMR, IR, FAB-MS, TLC, acid hydrolysis, UV, extraction, optical rotation measurement, DEPT, COSY, NOESY
Found