Genkwanin (Apigenin 7-methyl ether) 是一种O-甲基化黄酮，有抗炎活性，通过被动扩散和多药耐药蛋白介导的外排机制转运。

Hydroxygenkwanin (Luteolin 7-methylether) 是一种丁香达芙妮的主要成分，是一种天然的类黄酮化合物。它具有抗氧化，抗神经胶质瘤能力和抗癌作用。

Inhalation challenge with capsaicin and rapid intravenous injection of Lobelin and alinamin indicated that peripheral c-fiber receptors were involved in the induction of coughing.