Zeitschrift für Naturforschung - Section C Journal of Biosciences
New furanocoumarins and other chemical constituents from Ficus carica root heartwood.
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Two new furanocoumarins, 5-(1",1"-dimethylallyl)-8-methyl psoralen (1) and 2"-O-acetyl oxypeucedanin hydrate-3"-methyl ether (2), were isolated from the root heartwood of Ficus carica Linn. together with three known furanocoumarins, two triterpenoids, two long-chain compounds, and a steroid. Their structures and relative configurations were elucidated by spectroscopic methods (IR, HR-ESI-MS, and NMR) and by comparison of their NMR spectral data with those of related compounds.