紫錐花根部萃取物與烷醯氨類除了可調節肥大細胞的過敏與免疫反應，亦抑制鈣離子的吸收，鈣離子與二次訊息傳導有關，因此烷醯氨類可能與抑制病原反應(pathological responses)。

參考文獻:Gulledge et al., 2018. Mast cell degranulation and calcium influx are inhibited by an Echinacea purpurea extract and the alkylamide dodeca-2E,4E-dienoic acid isobutylamide.
https://www.sciencedirect.com/science/article/pii/S0378874117322559