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Machilin A. isolated from the bark and root of .Machilus thunbergii Sieb. et Zucc.. was synthesized in eight steps from piperonal, with the coupling reaction as a key step.
Machilin A. isolated from the bark and root of. Machilus thunbergii Sieb. Et Zucc .. was synthesized in eight steps from piperonal, with the coupling reaction as a key step.