chrysaniline

例句：

1. 1.The pigment extracted from the leaves of this plant is used in dyeing and printing.
   这种植物的叶子提取的色素用于染色和印刷。
2. 2. The molecule responsible for the color of this flower has been identified as a chrysaniline derivative.
   这种花的颜色是由一种茜素衍生物确定的。
3. 3. Researchers have discovered new compounds containing chrysaniline that could be used as anti-cancer drugs.
   研究人员发现了含有茜素的新化合物，可能用作抗癌药物。