alstonine

noun

al·​sto·​nine ˈȯl-stə-ˌnēn How to pronounce alstonine (audio)
: an alkaloid C21H20N2O4 found in the bark of a tree of the genus Alstonia (A. constricta)

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“Alstonine.” Merriam-Webster.com Medical Dictionary, Merriam-Webster, https://www.merriam-webster.com/medical/alstonine. Accessed 7 May. 2025.

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