Acanthophoraine A, a new pyrrolidine alkaloid from the red alga Acanthophora spicifera

Acanthophoraine A, a new pyrrolidine alkaloid from the red alga Acanthophora spicifera Two new pyrrolidine alkaloids from the red alga Acanthophora spicifera Acanthomine A, a new Pyrimidine-β-Carboline Alkaloid from the Sponge Acanthostrongylophora Ingens Pyrrolizidine Alkaloids from <i>Amphorogyne spicata</i> Pyrrolizidine Alkaloids from Amphorogyne spicata Acanthiline A, a pyrido[1,2-a]indole alkaloid from Chinese mangrove Acanthus ilicifolius Structure Determination of Pentacyclic Pyridoacridine Alkaloids from the Australian Marine Organisms Ancorina geodides and Cnemidocarpa stolonifera Manzamine Alkaloids from an <i>Acanthostrongylophora</i> sp. Sponge Macrocyclic enol-ethers containing an acetylenic group from the red alga Phacelocarpus labillardieri Axinellamine E, One New Pyrrololactam Alkaloid from the South China Sea Sponge Axinella sp.