Abstract
A new alkaloid, amabiloid A (1) was isolated from Crinum amabile along with eleven known compounds. Their structures were determined by 1D and 2D NMR spectroscopic data. In addition, the acetyl- and butyrylcholinesterase inhibitory activities of the isolated compounds were evaluated.
Graphical Abstract
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Acknowledgements
K.P. would like to thank the Prince of Songkla University for a research grant (SCI581249S). We are also grateful to the Center of Excellence for Innovation in Chemistry (PERCH-CIC), Ministry of Higher Education, Science, Research and Innovation for partial support.
Disclosure statement
No potential conflict of interest was reported by the authors.