Iridoid and phenylpropanoid glycosides from Pedicularis artselaeri.
Six new compounds, an iridoid glucoside, 6- O-methyl-epiaucubin, three iridoids, artselaenins A, B, C, a phenylethanoid glycoside, artselaeroside A, and a phenylpropanoid glycoside, artselaeroside B, as well as fourteen known compounds, nine iridoid glycosides and five phenylpropanoid glycosides were isolated from the whole plants (including roots, stems, leaves and flowers) of Pedicularis artselaeri. Their structures were identified mainly by spectral evidence.
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Department of Chemistry, National Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou, People's Republic of China.
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