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Maydi follows its own chemical pathway.
In 2021, resin collected from individual Boswellia frereana trees was analysed compound by compound. The triterpenoid fraction was dominated by lupeol at 14.7–32.5%, α-amyrin at 13.0–25.2%, 3-epi-lupeol at 6.4–14.2% and β-amyrin at 5.3–8.0%. The essential oil showed a variable chemotype characterised by α-thujene and α-pinene — a triterpenoid and volatile signature specific to the species.
An earlier analytical study, published in 2005, had already reached the same conclusion from a different direction. Working by headspace SPME and GC–MS across a range of olibanum samples, the authors found that Boswellia frereana carried its own distinguishable terpenic fingerprint, marked by an abundance of α-phellandrene dimers.
Together the two studies establish a measurable chemical identity for Boswellia frereana, and that identity is what the rest of the research investigates.
The Chemical Composition of Single-Tree Boswellia frereana Resin Samples
Natural Product Communications · 2021
Read paper ↗A chemical investigation by headspace SPME and GC–MS of volatile and semi-volatile terpenes in various olibanum samples
Phytochemistry · 2005
PMID 15922374DOI 10.1016/j.phytochem.2005.04.025
Read paper ↗

