Betulinic Acid, the first lupane-type triterpenoid isolated via bioactivity-guided fractionation, and identified by spectroscopic analysis from leaves of Nyctanthes arbor-tristis: its potential biological activities in vitro assays
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DOI: 10.1080/14786419.2018.1470171
Abstract: Abstract Betulinic acid was first time isolated via bioactivity-guided fractionation from ethyl acetate extract of Nyctanthes arbor-tristis leaves. Its structure was established by FTIR, 1H and 13C- nuclear magnetic resonance and high-resolution mass spectrometry. It… read more here.
Keywords: arbor tristis; isolated via; betulinic acid; acid first ... See more keywords