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Two new minor eremophilane-type sesquiterpene glucosides, alticolosides H (1) and I (2) along with known earlier lignan glucosides (−)-pinoresinol-4′-O-β-d-glucoside, plucheoside D1 and tortoside F were isolated from aerial parts of the endemic Far Eastern species Ligularia alticola Worosch. (Family Asteraceae). Structures of the glycosides were elucidated by 2D NMR spectroscopy and HRESIMS. The absolute...
Seven eremophilane-type sesquiterpene glucosides, alticolosides A–G, have been isolated from aerial parts of the endemic Far Eastern species Ligularia alticola Worosch. (Family Asteraceae) along with two known compounds, monoterpenoid glycoside (4S)-α-terpineol 8-O-β-d-glucopyranoside and norditerpenoid glycoside 7(8)-dihydro-β-ionone 3-O-β-d-glucopyranoside. Alticoloside D was identified with the...
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