Sent_en: 2zh American researchers at the University of Rochester Medical Center in New York say that it could take months to develop a useable drug from the compound, parthenolide.
Sent_yy: 纽约罗彻斯特大学医学中心的美国研究人员表示，从化合物小白菊内酯开发可用药物可能需要数月时间。