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Arctium lappa is a well-known traditional medicinal plant in China (TCM) and Europe that has been used for thousands of years to… Expand In an effort to search for new cancer-fighting therapeutics, we identified a novel anticancer constituent, Lappaol F, from plant… Expand From seeds of Arctium lappa L. (Asteraceae) we obtained arctigenin (1), arctiin (2), chlorogenic acid (3), 4,5-dicaffeoylquinic… Expand In an effort to search for new cancer-fighting therapeutics, we identified a novel anticancer constituent, Lappaol F… Expand OBJECTIVE
To investigate the chemical constituents of tuber of Gymnadenia conopsea.
The constituents were isolated by… Expand A new butyrolactone sesquilignan, isolappaol C (1), together with four known lignans, lappaol C (2), lappaol D (3), lappaol F (4… Expand This thesis, which is divided into four chapters, represents an account on the isolation, identification and the assessment of… Expand From the methanol extract of the whole plant of Saussurea macrota Franch, 21 compounds were isolated. Their structures were… Expand The essential oil from flowering aerial parts of Nepeta depauperata Benth., an endemic Iranian plant, obtained by steam… Expand Extraction of the aerial parts of CENTAUREA SPHAEROCEPHALA L. ssp. POLYACANTHA (Willd.) Dostal furnished the lignans… Expand