SHOEI-SHENG LEETsai F.Y.Chen I.S.2021-07-162021-07-16199594536https://www.scopus.com/inward/record.uri?eid=2-s2.0-84986532533&doi=10.1002%2fjccs.199500018&partnerID=40&md5=03ad8d9794eba3f29872b0e672bcaf29https://scholars.lib.ntu.edu.tw/handle/123456789/571537Chemical Constituents from Berchemia formosananote10.1002/jccs.1995000182-s2.0-84986532533