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Kaempulchraols IeO: new isopimarane diterpenoids from Kaempferia pulchra rhizomes collected in Myanmar and their antiproliferative activity
The isolation of the CHCl3 soluble extract of Kaempferia pulchra rhizomes afforded seven new isopimarane diterpenoids, kaempulchraols IeO, together with one known analog. The structures of these compounds were elucidated ...
Kaempulchraols A−H, Diterpenoids from the Rhizomes of Kaempferia pulchra Collected in Myanmar
Eight new diterpenoids, kaempulchraols A–H (1–8), along with five known analogues were isolated from the CHCl3-soluble extract of rhizomes of Kaempferia pulchra of Myanmar. The structures of these compounds were elucidated ...
Isopimarane diterpenoids from Kaempferia pulchra rhizomes collected in Myanmar and their Vpr inhibitory activity
Viral protein R (Vpr), an accessory gene of HIV-1, plays important roles in viral pathogenesis. Screening of Myanmar medicinal plants that are popular as primary treatments for HIV/AIDS and for HIV-related problems ...
Kaempulchraols P−T, Diterpenoids from Kaempferia pulchra Rhizomes Collected in Myanmar
The isolation of the oily fraction obtained from the CHCl3-soluble extract of the rhizomes of Kaempferia pulchra afforded five new isopimarane diterpenoids, kaempulchraols P–T (1–5), along with two known analogues. The ...
A new polyoxygenated cyclohexene and a new megastigmane glycoside from Uvaria grandiflora
A new polyoxygenated cyclohexene, (-)-3-O-debenzoylzeylenone (1), and a new megastigmane glycoside, grandionoside A (2), were isolated from the aerial parts of Uvaria grandiflora collected in Vietnam, together with ten ...
Anti-influenza virus activity of extracts from the stems of Jatropha multifida Linn. collected in Myanmar
(BMC Complementary and Alternative Medicine, 2017)
Background: To contribute to the development of novel anti-influenza drugs, we investigated the anti-influenza activity of crude extracts from 118 medicinal plants collected in Myanmar. We discovered that extract from ...