5 resultados
Isolinderanolide B (IOB), a butanolide extracted from the stems of Cinnamomum subavenium, was investigated for its antiproliferative activity in T24 human bladder cancer cells. To identity the anticancer mechanism of IOB, its effect on apoptosis, cell cycle distribution, and levels of p53, p21
A new C19 gamma-lactone, cinnakotolactone (1), along with a known analogue, isolinderanolide B (2), were isolated from the n-hexane layer of the leaf extracts of Cinnamomum kotoense. Their structures were elucidated on the basis of spectroscopic analysis. The anti-proliferation activities of 1 and 2
From the chloroform-soluble portion of the stem wood of Machilus obovatifolia, one new neolignan, perseal F (1), four known neolignans, perseal G (2), licarin A, licarin B, acuminatin, two butanolides, linderanolide E and isolinderanolide E, two steroids, beta-sitosterol,
Two new butanolides, lincomolide A (1), lincomolide B (2), along with seven known compounds, isolinderanolide E, sepesteonol, beta-sitosterol, beta-sitosterol-beta-glucoside, tetradecane, nonanoic acid and decanol, were isolated from the chloroform-soluble portion of the stem bark of Lindera
The chloroform-soluble portion of the leaf extract of Litsea lii var. nunkao-tahangensis was further studied and these studies led to the isolation of a new butanolide, litsealiicolide C (1), and a new secobutanolide, secoisolitsealiicolide B (2), along with seven known compounds, linderanolide B