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A New Essential Oil from the Leaves of the Endemic Andean Species Gynoxys miniphylla Cuatrec. (Asteraceae): Chemical and Enantioselective Analyses.
Malagón O, Cartuche P, Montaño A, Cumbicus N, Gilardoni G. Malagón O, et al. Plants (Basel). 2022 Jan 31;11(3):398. doi: 10.3390/plants11030398. Plants (Basel). 2022. PMID: 35161379 Free PMC article.
A total of six chiral metabolites were analysed and the respective enantiomeric excess calculated as follows: (1S,5S)-(-)-alpha-pinene (98.2%), (1S,5S)-(-)-beta-pinene (11.9%), (1R,5R)-(+)-sabinene (14.0%), (R)-(-)-alpha-phellandrene (100.0%), (R)-(-)-beta-phellandrene (10 …
A total of six chiral metabolites were analysed and the respective enantiomeric excess calculated as follows: (1S,5S)-(-)-alpha-pinene (98.2 …
Chemical Composition, Enantiomeric Distribution and Anticholinesterase and Antioxidant Activity of the Essential Oil of Diplosthephium juniperinum.
Salinas M, Calva J, Cartuche L, Valarezo E, Armijos C. Salinas M, et al. Plants (Basel). 2022 Apr 28;11(9):1188. doi: 10.3390/plants11091188. Plants (Basel). 2022. PMID: 35567189 Free PMC article.
Among them, ()-beta-Pinene and ()-Germacrene D presented a high enantiomeric excess of 93.23 and 84.62%, respectively, while ()-alpha-Thujene, ()-Sabinene and (S)-4-Terpineol with a lower enantiomeric excess of 56.34, 47.84 and 43.11%, respectively. A moderate inhibitory e …
Among them, ()-beta-Pinene and ()-Germacrene D presented a high enantiomeric excess of 93.23 and 84.62%, respectively, while ()-alpha-Thujen …
Enantiomeric Composition, Antioxidant Capacity and Anticholinesterase Activity of Essential Oil from Leaves of Chirimoya (Annona cherimola Mill.).
Valarezo E, Ludeña J, Echeverria-Coronel E, Cartuche L, Meneses MA, Calva J, Morocho V. Valarezo E, et al. Plants (Basel). 2022 Jan 28;11(3):367. doi: 10.3390/plants11030367. Plants (Basel). 2022. PMID: 35161347 Free PMC article.
Out of the fifty-three compounds identified, the main were germacrene D (28.77 3.80%), sabinene (3, 9.05 1.69%), beta-pinene (4, 7.93 0.685), (E)-caryophyllene (10.52 1.64%) and bicyclogermacrene (11.12 1.39%). Enantioselective analysis showed the existence of four pairs o …
Out of the fifty-three compounds identified, the main were germacrene D (28.77 3.80%), sabinene (3, 9.05 1.69%), beta-pinene (4, 7.93 0.685) …