Karunaratne, V.Bandara, B.M.R.Hewage, C.M.2013-06-242013-06-241997Ceylon Journal of Science (Physical Sciences), 4(1):p.73-76https://dl.nsf.gov.lk/handle/1/9811ChemistryAlpinia abundifloraZingiberaceaeTrimethyl ether of kaempferolSpermicidal activityIsolation of zerumbone and trimethyl ether of kaempferol from Alpinia abundifloraA