В обзорной статье обобщены и систематизированы литературные данные последних
годов, а также результаты исследований авторов в области флавоноидов …

An efficient and simple aldol-based convergent approach toward the total synthesis of (+)-
and (−)-dihydrokawain-5-ol is described. The key features of this synthetic strategy include …

华南农业大学, 中科院植物资源保护与可持续利用重点实验室, 中国科学院华南植物园,
中科院植物资源保护与可持续利用重点实验室, 中国科学院华南植物园, 中科院植物资源保护与 …

Myanmar is a country with rich natural resources and of these, medicinal plants play a vital
role in the primary health care of its population. The people of Myanmar have used their own …

The known kavalactones (E)-4-methoxy-6-styryl-2 H-pyran-2-one, 4-methoxy-6-(3-
phenyloxiran-2-yl)-2 H-pyran-2-one, 6-(1, 2-dihydroxy-2-phenylethyl)-4-methoxy-2 H-pyran …

The compounds (+)‐(7S, 8R)‐epoxy‐5, 6‐didehydrokavain (1), flavokavain B (2), β‐
sitosterol (3), and stigmasterol (4) are reported here as chemical constituents of Piper …

Spices are known for its health beneficial effect beside its function as flavouring and
condiment. This study aimed to screen immunostimulant activities of 12 underutilized …

Kava extract, an aqueous rhizome emulsion of the plant Piper methysticum, has been used
for centuries by Pacific Islanders as a ceremonial beverage, and has been sold as an …

Seven compounds, including three labdane diterpenes (1, 4, 6), one bisnorlabdane
diterpene (2), one steroid (3), one sesquiterpene (5) and one kawalactone (7) were isolated …

A highly efficient and green synthesis of (±)-methysticin was developed from inexpensive
piperonal, requiring two extraction procedures and one chromatographic purification in the …