Plakoridine A is an

alkaloid Alkaloids are a class of basic, naturally occurring organic compounds that contain at least one nitrogen atom. This group also includes some related compounds with neutral and even weakly acidic properties. Some synthetic compounds of similar ...

isolated from the marine sponge ''

Plakortis ''Plakortis'' is a genus of marine sponges in the order Homosclerophorida, first described by Franz Eilhard Schulze in 1880. Description ''Plakortis'' sponges are characterised by having: #inorganic (spicular) skeletal complement #Skeleton compo ...

'' sp.

References

{{alkaloid-stub Pyrrolidine alkaloids Methyl esters Phenols