Securamine H Structure Elucidation
Securamine H Bryozoans belonging to the Flustridae family have been shown to be a rich source of structurally unique secondary metabolites. Hansen et al [1] examined the organic extract of Securiflustra securifrons. This resulted in the isolation of three new halogenated, hexacyclic indole-imidazole alkaloids, including securamine H(1), together with the previously known securamines C (2)...