Assertion: alkaloid's activity | /r/HasProperty | reported for stemoninine
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Source sentences:
text: Comparing the AChE-inhibiting properties of seven stichoneurine derivatives, isolated from the roots of Stichoneuron halabalensis, significant activity against hAChE was reported for stemoninine (21) and bisdehydrostemoninine A (34) with IC 50 values at 3.74 and 5.52 µmol, respectively.