Ji Teng-Fei, Li Jin, Liang Chun-Hui
State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.
J Asian Nat Prod Res. 2013;15(4):332-6. doi: 10.1080/10286020.2012.762765. Epub 2013 Apr 22.
Two new isoflavone glycosides, ammopiptanosides A and B, have been isolated from the 95% EtOH extract of the twigs of Ammopiptanthus nanus (M.Pop.) Cheng f., together with six known compounds, and their structures were characterized by spectroscopic methods and compared with the data in the literature.