Phenolic glycosides from Boschniakia himalaica

来源 :Chinese Chemical Letters | 被引量 : 0次 | 上传用户:juk3donda
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Two new phenylethanoid glycosides,himalosides A(1) and B(2),were isolated from the whole plant of Boschniakia himalaica, together with four known compounds.Their structures were elucidated on the basis of spectral and chemical evidences.Himaloside A(1) and(+)-lariciresinol 4’-O-β-D-glucopyranoside(4) exhibited antibacterial activity with the MIC values at 50 and 25μg/mL against Staphylococcus aureus and S.epidermidis,respectively. Two new phenylethanoid glycosides, himalosides A (1) and B (2), were isolated from the whole plant of Boschniakia himalaica, together with four known compounds. Their structures were elucidated on the basis of spectral and chemical evidences.Himaloside A (1) and (+) - lariciresinol 4’-O-β-D-glucopyranoside (4) exhibited antibacterial activity with the MIC values ​​at 50 and 25 μg / mL against Staphylococcus aureus and S. epidermidis, respectively.
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