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A new eremophilane sesquiterpenoid and a new iridoid from Pedicularis striata subsp. arachnoides
1Institute of Organic Chemistry, State Key Laboratory of Applied Organic Chemistry at Lanzhou University, Lanzhou 730000, People's Republic of China.
Planta Medica
|June 1, 1997
Abstract:
A new sesquiterpenoid, eremophila-10,11-diene-7alpha,13-diol, and a new iridoid aglycone, dihydrocatalpolgenin, have been isolated and identified from Pedicularis striata Pall subsp. arachnoides (Franch) Tsoong in addition to the known iridoid glycosides, aucubin and 8-O-acetylharpagide.