senecionine

例句：

1. 1.The senecionine was used in ancient times as a dye for clothing and fabrics.
   古代，这种染料被用于衣物和织物的染色。
2. 2.Today, senecionine is still used in the textile industry as an alternative to synthetic dyes.
   今天，它仍然被用于纺织行业，作为合成染料的替代品。
3. 3.Senecionine has been found to have antimicrobial properties, making it useful in the treatment of bacterial infections.
   研究发现，它具有抗菌性质，因此对治疗细菌感染很有用。