The NCI program for natural product discovery - Thornburg, CC; Britt, JR; Evans, JR; Akee, RK; Whitt, JA; Trinh, SK; Harris, MJ; Thompson, JR; Ewing, TL; Shipley, SM; Grothaus, PG; Newman, DJ; Grkovic, T; O’Keefe, BR (Planta Medica, 2019)