pieris formosa/analgesic

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NakalaMajaribio ya klinikiHati miliki

Chagua aina ya aina

4 matokeo

Diverse epoxy grayanane diterpenoids with analgesic activity from the roots of Pieris formosa.

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Ingia / Ingia

In our on-going study to investigate components with analgesic activity, eight new grayanane diterpenoids, epoxypieristoxins A-H (1-8), along with one known compound (9) were isolated from the roots of Pieris formosa. Their structures with absolute configurations were characterized by a series of

Diterpenoids with diverse carbon skeletons from the roots of Pieris formosa and their analgesic and antifeedant activities.

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Ingia / Ingia

Seven new diterpenoids, including four ent-kaurane-type pierisentkaurans B-E (1-4), one 4,5-seco- ent-kaurane-type pierisentkauran F (5), two leucothane-type 3β,7α,14β-trihydroxy-leucoth-10(20),15-dien-5-one (6) and 10α,16α-dihydroxy-leucoth-5-one (7), along with three known diterpenoids

[Chemical constituents from roots of Pieris formosa and their bioactivity].

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Ingia / Ingia

By the means of chromatographic methods and spectroscopic evidences, 7 diterpenoids were isolated and identified from the roots of Pieris formosa. These known compounds are elucidated as secorhodomollolide C(1), pierisoid B (2), secorhodomollolide B (3), secorhodomollolide A (4), pierisformotoxin G

Pierisketolide A and Pierisketones B and C, Three Diterpenes with an Unusual Carbon Skeleton from the Roots of Pieris formosa.

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Ingia / Ingia

Pierisketolide A (1) and pierisketones B and C (2 and 3), three diterpenes with an unusual A-homo-B-nor-ent-kaurane carbon skeleton, were isolated from the roots of Pieris formosa. Their structures were characterized by a series of spectroscopic methods, X-ray diffraction, and electronic circular

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