[Chemical Constituents from Mitrasacme pygmaea]

Area of Science:

• Phytochemistry
• Natural Products Chemistry

Background:

• Mitrasacme pygmaea is a plant species with potential for novel chemical discoveries.
• Understanding the chemical profile of medicinal plants is crucial for ethnopharmacology and drug discovery.

Purpose of the Study:

• To isolate and identify the chemical constituents of Mitrasacme pygmaea.
• To report novel compounds from the Mitrasacme genus.

Main Methods:

• Compounds were isolated and purified using column chromatography.
• Structural elucidation was performed using Nuclear Magnetic Resonance (NMR) and Mass Spectrometry (MS).
• Identified structures were confirmed by comparison with existing literature data.

Main Results:

• Eleven compounds were successfully isolated and identified.
• These compounds include tricin-7-O-β-D-glucopyranoside, massonianoid A, kaempferol, cinnamic acid, quercetin, tiliroside, tricin, β-sitosterol, adenosine, α-tocopherolquinone, and β-daucosterol.

Conclusions:

• This study represents the first report of chemical constituents isolated from the Mitrasacme genus.
• The identified compounds contribute to the phytochemical knowledge of Mitrasacme pygmaea.