Dendrodoa grossularia alkaloids

Dendrodoa grossularia was the source of several indole alkaloids with different heterocyclic moieties linked at the 3-position (compounds 210-213) [154, 108-210]. 

Bergmann, T., Schories, D., Steffan, B., (1997). Alboinon, an oxadiazinone alkaloid from the ascidian Dendrodoa grossularia. Tetrahedron 53,2055-2060. 

Mainly, the common Dendrodoa grossularia (baked bean ascidian, gooseberry seasquirt). Most of alkaloids isolated from spedes of the genus Dendrodoa contain a guanidine residue, often assodated to the a-carboline system. 

Loukaci, A., Guyot, M., Chiaroni, A., and Riche, C. (1998) A new indole alkaloid from the marine tunicate Dendrodoa grossularia. ]. Nat. Prod., 61, 519-522. 

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