e.g. Filippa Pettersson or Cancer Res. 75(6) , 1102-12, (2015) or 10.1002/anie.201600521
The naturally occurring coumarins
RDH Murray
Index: Chatterjea, J. N.; Singh, K. R. R. P. Indian Journal of Chemistry, Section B: Organic Chemistry Including Medicinal Chemistry, 1981 , vol. 20, # 12 p. 1053 - 1056
[Park, Chul Min; Kim, So Young; Park, Woo Kyu; Park, No Sang; Seong, Churl Min Bioorganic and Medicinal Chemistry Letters, 2008 , vol. 18, # 14 p. 3844 - 3847]