Two Standards-Aided LC-MS Technologies Uncover 30 &quot;Unreported&quot; Compounds in Natural Bear Bile Powder to Add a New Pharmacopoeia Quality-Marker.

Tudcabil (tauroursodeoxycholic acid) - Bruschettini

http://www.ncbi.nlm.nih.gov/pubmed/42638608

Gongchang Zheng; Hanxiao Chai; Haoyu Huang; Heping Zheng; Hongwei Song; Rongxin Cai; Xi Zhao; Xican Li; Yongbai Liang; Ziqing Li

Aug 26, 2026