Dharmaratne, H.R.W.Wickramasinghe, C.S.Marasinghe, G.P.K.2015-10-262015-10-261999ACGC Chemical Research Communications, 8:p.41-48https://dl-ifs.nsf.gov.lk/handle/1/679Distribution of pyranocoumarins in Calophyllum moonuArticle