A new triterpenoid pentaglycoside from Olax imbricata: isolation and in vitro, in silico studies on α-glucosidase.

Extensive fractionation of methanol extract from the dried powdered roots of Olax imbricata (Olacaceae) led to the isolation of a new oleanane-skeleton triterpene pentaglycoside, olaximpentaose (1). The chemical structure was elucidated using 1D and…

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