Phenylpropanoid derivatives (Yellow pigments): diarylheptanoids or curcuminoids most notably curcumin. (urbanfringe.co.uk)
These herbs provide many phytochemicals including triterpene acids (especially the boswellic acids), several essential oils (one of which contains terpenes and phthalides), coumarins, flavonoids, pungent principles (including gingerols) and yellow pigments referred to as diarylheptanoids (including curcumin). (dynamicschiropractic.com)
Curcuminoids1
They can be classified into linear (curcuminoids) and cyclic diarylheptanoids. (wikipedia.org)
Cyclic diarylheptanoids2
Cyclic diarylheptanoids formed from myricanone can be isolated from the bark of Myrica rubra (Myricaceae). (wikipedia.org)
Two cyclic diarylheptanoids, named ostryopsitrienol and ostryopsitriol, can be isolated from the stems of endemic Chinese medicinal plant Ostryopsis nobilis (Betulaceae). (wikipedia.org)
Gingerols1
This plant has various compounds including gingerols, diarylheptanoids and essential oils with vast medicinal properties such as anti-arthritic, UV absorbing and anti-oxidant properties. (bodybizness.co.uk)
Antioxidant2
The antioxidant activity of diarylheptanoids isolated from rhizomes of Etlingera elatior (Zingiberaceae) is greater than that of α-tocopherol. (wikipedia.org)
Diarylheptanoids (also known as diphenylheptanoids) are a small class of plant secondary metabolites that possess antioxidant activity greater than that of α-tocopherol. (peoplebeatingcancer.org)
The galangal rhizomes contain volatile oil, methyl cinnamate, eugenol and volatile diarylheptanoids, known as galangol. (organicthailand.com)
Plant1
The diarylheptanoids (also known as diphenylheptanoids) are a relatively small class of plant secondary metabolites. (wikipedia.org)
Flavonoids1
The biosynthetic pathways including phenylpropanoid, flavonoids, and diarylheptanoids biosynthesis were displayed in high enrichment levels in ripening fruit. (bvsalud.org)
The galangal rhizomes contain volatile oil, methyl cinnamate, eugenol and volatile diarylheptanoids, known as galangol. (organicthailand.com)
The analytical amalgamation of data from SERS examinations on crude extracts and on subsequently refiltered and diluted extracts provides further effective and sensitive results for the combined identification of napthoquinones (shikonin and alkanin), alkaloid (berberine), polyhydroxyflavonoids (baicalin/baicalein, myricetin/myricitrin), diarylheptanoids, allylbenzene (eugenol), and tannins (gallic/ellagic acid). (unipg.it)
Linear1
Two key genes have been verified to biosynthesize linear diarylheptanoids. (bvsalud.org)