Velasco-Negueruela, A. published the artcileAnalysis by gas chromatography-mass spectrometry of the essential oils from the aerial parts of Pimpinella anagodendron Bolle and Pimpinella rupicola Svent., two endemic species to the Canary Islands, Spain, Application of 5-Methoxy-2-methylbenzofuran, the main research area is terpene arylpropanoid essential oil Pimpinella GC MS.
The essential oils from the aerial parts of Pimpinella anagodendron Bolle and Pimpinella rupicola Svent., two endemic species growing in Tenerife, Canary Islands, Spain, were studied by gas chromatog. and gas chromatog.-mass spectrometry. The major components of the flowering tops (flowers + unripe fruits) of P. rupicola (PRFT) were found to be β-bisabolene (34.8%), limonene (10.9%) and α-zingiberene (10.5%), whereas in the flowering tops of P. anagodendron (PAFT), the main constituents were α-zingiberene (32.9%), β-bisabolene (17.9%), β-pinene (15.8%) and ar-curcumene (11.5%). The major compounds found in the stems + leaves of P. rupicola (PRSL) were β-bisabolene (31.6%), α-zingiberene (11.4%) and limonene (10.8%), whereas those of P. anagodendron (PASL) were α-zingiberene (32.3%), β-bisabolene (14.0%) and ar-curcumene (12.6%). In all the oils were found the characteristic constituents of genus Pimpinella, the pseudoisoeugenol esters. In accordance with the morphol., chorol. and chem. differences between both species, we suggest that P. rupicola Svent. is a good taxon and not a synonym of P. anagodendron.
Journal of Chromatography A published new progress about Gas chromatography-mass spectrometry. 13391-27-0 belongs to class benzofurans, name is 5-Methoxy-2-methylbenzofuran, and the molecular formula is C10H10O2, Application of 5-Methoxy-2-methylbenzofuran.
Referemce:
Benzofuran – Wikipedia,
Benzofuran | C8H6O – PubChem