Hantupeptins B and C, cytotoxic cyclodepsipeptides from the marine cyanobacterium Lyngbya majuscula

Members belonging to the marine cyanobacterial genus Lyngbya are an important source of bioactive compounds. This article details the isolation and structural determination of a cytotoxic cyclic depsipeptides, hantupeptins B and C, from a collection of Lyngbya majuscula from Singapore waters.