Jiao, L. ., Wang, W. ., Tao, Y. ., Shao, Y. ., Mei, L. ., Liu, Z. ., … Dang, J. . (2018). 8-isopentenyl isoflavone derivatives from the whole herb of Sphaerophysa salsula. Natural Product Research, 1-5. https://doi.org/10.1080/14786419.2018.1425850 (Original work published 2018)