Ruo-bing Shan

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The structure determination of four new biologically active non-halogenated metabolites isolated from submerged cultures of the ascomycete Lachnum papyraceum is described. The compounds are(More)
Five new minor metabolites, papyracon D (6), 6-O-methylpapyracon B (9), 6-O-methylpapyracon C (10), lachnumfuran A (11) and lachnumlactone A (12a), together with the known chloromycorrhizinol A (4),(More)
The title compound, (-)-(S)-9, is a novel cardioselective calcium channel modulator that exhibits a calcium channel agonist effect on heart, a weak calcium channel antagonist effect on smooth muscle,(More)