Almost 300 different secondary metabolites have been isolated from specimens identified as
L. majuscula. However, most of these studies lack a molecular identification of the samples. The toxins
antillatoxin and
kalkitoxin and the
lipopeptide dragomabin have been isolated from
L. majuscula.
Serinolamide A is a cannabinoid structurally related to
anandamide that has been found to occur in
Lyngbya majuscula. ==References==