Cytotoxic prenylated xanthones and the unusual compounds anthraquinobenzophenones from Cratoxylum sumatranum.
Seo EK, Kim NC, Wani MC, Wall ME, Navarro HA, Burgess JP, Kawanishi K, Kardono LB, Riswan S, Rose WC, Fairchild CR, Farnsworth NR, Kinghorn AD. Cytotoxic prenylated xanthones and the unusual compounds anthraquinobenzophenones from Cratoxylum sumatranum. J Nat Prod. 2002 Mar; 65(3):299-305.