Plant growth regulators with the suitable concentrations had obvious effects on the accumulation of indole alkaloids
in Catharanthusroseus cells. Four salicylic acid saccharide carboxylate derivatives were designed and synthesized
as plant elicitors. The structures were confirmed and the accumulation effect was also evaluated. The results showed
that it exhibited obvious effects on the accumulation of indole alkaloids, catharanthine and ajmalicine in Catharanthus
Keywords: Salicylate, catharanthus roseus cells, catharanthine, ajmalicine, saccharide carboxylate.
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